® MASTERPLAN ® TransGuard Electrical transient suppression filter systems ® Current Technology ® TransGuard Advanced, all-new MasterPLAN®- compatible electrical transient suppression solutions Dramatically different from other transient disturbance products, Current Technology’s hardworking TransGuard®suppression filter sys- tems feature a powerful new Failure-Free ISB®(Integrated Suppression Bus) suppression filter assembly, individually fused MOVs, improved current sharing, multiple options and much more — precisely the pro- tection today’s facilities need from costly downtime and equipment damage resulting from routine or catastrophic electrical disturbances. Current Technology: the #1 name in surge suppression TransGuard and MasterPLAN®: Since 1971, engineers and end-users have called on the #1 facilitywide protection Current Technology to safeguard their facilities from network costly electrical transients. High-rise office buildings, Cost-effective TransGuard models are easily configured schools, wastewater treatment plants, manufacturing into a MasterPLAN®network of facility-wide protection. operations, utilities, gas stations, public arenas, retail Current Technology’s heralded MasterPLAN approach outlets, hospitals… confident customers from all com- combines two or more suppression filter systems to mercial and industrial business segments choose yield dramatically increased performance and long-last- Current Technology suppression filter systems based on ing protection for critical loads. MasterPLAN benefits quality, performance and dependability. include improved voltage clamping, expanded distribu- tion system reliability, increased product life expectan- We continue to lead and change the electrical world cy, and reduced surge current stress resulting from with “firsts” such as our MasterPLAN®concept of facili- upstream higher exposure protection. ty-wide protection, the often-imitated but never equaled Electronic Grade Panelboard®, ControlGuard ®, High-Frequency Noise Attenuation MasterPLAN network of two or GuardBus®and our exclusive around-the-clock “24x7” “They say lightning never Single device* more devices separated by Technical Support. Our products are the first and only strikes twice, but I’m not so at least 100 feet of wire sure about that. We’ve had electrical transient protection offerings capable of pass- 100 K 1M 10M 100M 100K 1M 10M 100M numerous storms since the ‘big 44dB 33dB 36dB 53dB 83dB 68dB 67dB 84dB one’ that hit the ţagpole, but ing the full rated surge current capacity of units with an *TG150 noise attenuation ratings. See individual TransGuard data sheets for model-specific noise everything protected by Current attenuation ratings. integral disconnect and without fuse operation. That’s Technology has stayed up and running. No facility should be why independently surveyed engineers and end-users without one.” rate Current Technology #1 when it comes to product —Marv Fischer, Building OfŢcial Grand County, Colorado quality and service. 2 Underwriters Laboratories — UL 1449, Second Current Technology: Edition and UL 1283 #1 in service and support Benchmark standards for surge suppression safety Current Technology’s commitment to “Prior to the installation of and performance. Current Technology engineers have Current Technology suppres- superior technical support and cus- participated in the UL 1449 industry advisory group sion Ţlter systems, Frito Lay tomer service extends well beyond was spending thousands of since its inception. dollars each year to repair or the delivery of your TransGuard®sup- replace electronic parts and CSA C22.2 M-1996 pression filter systems. All Current discarding thousands of pounds of ingredients. Today, Canadian Standards Association’s guidelines for com- Technology products are backed by a well-trained team the Pulaski (Tennessee) opera- pliance with general Canadian Electrical Code tion no longer experiences of applications engineers and customer service profes- downtime or damage resulting requirements for bonding and grounding/protective sionals. Your technical questions are answered around from power disturbances. We made a good investment and grounding of electrical equipment and surge/ the clock, 365 days per year, by our in-house support deŢnitely received our money’s transient voltage suppressors. staff. We ensure maximum product performance and worth with MasterPLAN.” — Jerry Knief, Senior Resource, reliability through two exclusive test methods: the ANSI/IEEE C62.41 — 1991 and C62.45 — 1995 Maintenance Group Frito Lay, Inc., Pulaski, Tennessee DTS-2 Diagnostic Test Set and hand-held MasterTEST® American National Standards Institute/Institute of Monitor (see page 5). Electrical and Electronic Engineers standards for establishment of surge withstand capabilities. TransGuard Maximum performance suppression filter systems are extensively tested in all and proven reliability: modes utilizing a 1.2x50 µsec 20KV open circuit volt- age, 8x20 µsec short circuit current Category C3 bi- our #1 priority wave (see product specifications, pages 8-14). Precise manufacturing standards, indus- On-Site Testing try guideline compliance and extensive Current Technology is the industry’s first manufac- testing ensure TransGuard integrity. turer to install and utilize a KeyTek® E-Class™ Series All Current Technology products are US-built to meet PQF Power Simulator for on-site product testing. The and exceed established world-class manufacturing and world’s most powerful transient testing and monitor quality benchmarks as well as industry regulatory guide- ing system and the accepted standard for sustained lines, and each unit undergoes extensive testing and product life evaluation, the KeyTek ECAT inspection prior to shipment. Every TransGuard unit is permits on-site testing with amperages of manufactured in compliance with the following standards: up to 10,000 amps and voltages as high as 20,000 volts. TransGuard suppression filter NEMA Standard LS 1-1992 systems are subjected to strenuous testing National Electrical Manufacturers’ Association speci- and inspection by diligent quality assurance fication guideline for low voltage surge protective professionals before leaving the factory, and devices. Per NEMA LS 1, Current Technology supports every unit is shipped with a Diagnostic and publishes conservative design-rated single pulse Signature Card listing factory-established benchmark surge current capacity ratings that do not exceed the performance values.* published ratings of individual component manufac- turers. Additional tested maximum single pulse surge *Diagnostic Signature Card intended for use with DTS-2 current reports obtained through independent labo- Diagnostic Test Set. (See page 5.) ratory testing are also available. 3 Failure-Free ISB® Integrated Suppression Bus The most advanced, most reliable suppression filter assembly. The unparalleled result of an extensive design effort in Current Technology’s research and development facility, Current Technology’s dramatically differ- ent, improved suppression filter assembly enables TransGuard models to provide unmatched performance and reliability. Unlike printed circuit board-based technologies, Current Technology’s patent-pending Failure-Free ISB®is not dependent on PCB traces to carry full magnitude current. Instead, surge current travels on copper bus bars to multiple MOV (metal oxide varistor) paths. PCB trace failures are eliminated while current sharing is enhanced by minimized impedance. Failure-Free Integrated Suppression Bus Failure-Free ISB Features ■Monitor output connectors — real-time monitoring of all modes ■Heavy-duty filter capacitors ensure industry’s best high frequency noise and transient filtering ■Solid copper bus construction — cumulative surge current is carried on copper bus bars, thereby eliminating reliance on PCB trace to conduct full magnitude current ■Fuse sensing circuitry ■Internal fusing for uninterrupted protection at higher surge current levels — UL Recognized fuse array rated at 200 kAIC (patent-pending) provides industry breakthrough technology — All paths and elements protected via fusing — Expanded safety and reliability via a fuse block array that prevents “cross-arcing” which may occur in designs without independently isolated fuses ■Fused MOVs — ensure seamless product performance in event of single MOV failure ■Power terminals ■Sand-filled molded polycarbon suppression filter assembly enclosure 4 More features, more benefits, more options than competing models Standard TransGuard features and benefits Seamless technology™engineering Unique suppression and filtering properties of key components — MOVs, polypropylene capacitors and precise component geometry — are combined and maximized to deliver extended performance and reliability ® Failure-Free ISB Advanced suppression filter assembly eliminates PCB trace failures, enhances current sharing by minimiz- ing impedance, conducts cumulative current via all-copper bus, then distributes to multiple MOV paths; fused MOVs MasterPLAN®compatible May be combined with other Current Technology products to yield improved suppression voltage clamping and high frequency noise attenuation (see page 2) Direct bus connection Permits connection directly to the serving electrical bus to minimize installation impedance and provides 200 kAIC fault current protection NEMA 4X fiberglass reinforced polyester Allows installation in virtually any commercial or industrial environment or NEMA 4/12 metallic enclosure Phase indicator lights (3) Indicates power present Safety interlocked entry door Prevents human exposure to energized unit (available only with disconnect) All-modes protection Ensures 100% protection by safeguarding all electrical modes (L-N, L-G, L-L, N-G) “24x7” Technical Hotline Toll-free technical support 24 hours a day, seven days a week, 365 days a year 7-Year Product Warranty* Warranted to be defect-free and performance-guaranteed for up to 84 months — even against lightning strikes TransGuard products are available •TransGuard models may be warranted for 10 years when installed electrically in non-metallic polycarbon, metal- ® downstream from a selenium-enhanced™ SELect SEL300 or SEL250 suppression lic NEMA 4 or metallic NEMA 4X filter system. See page 7 for details. enclosures. Shown: metallic NEMA 4 enclosures with various options. TransGuard options Integral disconnect Safely removes unit power to facilitate testing, maintenance and inspection. Disconnect option includes metal enclosure. Safety interlocked to prevent accidental exposure to energized components Primary monitoring Phase indicator lights, form “C” dry contacts for remote monitoring Advanced monitoring Phase indicator lights, LED indicator, form “C” dry contacts, test switch pad, LED status indicator, audible alarm/alarm disable switch, alarm disable indicator, low battery indicator, disturbance counter ® MasterMIND Diagnostic Monitoring Phase indicator lights, LED indicator, form “C” dry contacts, audio alarm/disable switch, reset and test switches, phase and filter LED status indicators, alarm disable indicator, real-time notification of % protection status, % protection warning, N-G voltage, N-G current, capacitor fuse status, RMS voltage, sags, swells, dropouts, outages, disturbance counters, battery back-up of stored data The intelligent MasterMIND optional monitoring system permits real-time monitoring of every MOV and displays protection capacity, number of voltage swells, sags, surges, dropouts and outages. Metal NEMA 4/12 enclosure Required for integral disconnect DTS-2 Diagnostic Test Set Ten-mode dual-function analyzer for on-site quantitative performance measurement of all electrical modes. Easily connects to all TransGuard models to provide real-time testing and monitoring. The industry’s only proactive test set. ® MasterTEST Hand-Held Tester Provides easy monitoring of Failure- Free ISB components: percentage of protection; phase, selenium and filter status; N-G voltages and currents. Battery operated 5 TransGuard: Simple to select; easy to install All Current Technology suppression filter systems are TransGuard units with a 10-Year Extended Warranty. The manufactured and classified in accordance with the facility diagram represents the variety of exposure lev- “A massive storm pounded the Dallas/Ft. Worth area. The only transient surge environments and surge severity guide- els found within a typical building. piece of station equipment that was damaged was a coaxial lines specified in ANSI/IEEE standard C62.41 — 1991. With a basic understanding of your facility’s applications, relay switch, which at the time The chart below defines ANSI/IEEE specified transient was not protected by Current electrical distribution system set-up and ANSI/IEEE Technology suppression Ţlter exposure levels, describes typical applications and sug- systems. Engineers purchase exposure levels, suppression filter systems requirements gests the appropriate TransGuard product for each. The the best equipment money can are easily determined. Your Current Technology factory- buy. I believe in Current Tech- chart also lists Current Technology selenium-enhanced™ nology’s products or I wouldn’t trained representative will assist you with the evaluation have bought a second one.” SELect®suppression filter systems which, when installed of your needs and gladly conduct a no-cost site inspec- — Tom Daniels, Director of Engineering at service entrance with TransGuard units directly and Operations tion to assess the most comprehensive and cost-effec- KTVT Channel 11 (CBS afŢliate) downstream, constitute a MasterPLAN selenium- tive protection for your particular facility. enhanced network and empower downstream IEEE Exposure Recommended Typical Category Level models Applications “C” Highest TG300 • Zero-tolerance environments SEL300 • Largest ampacity service entrances • Service entrances in high lightning areas High TG250 • Moderate and lower ampacity service entrances SEL250 • Service entrances near utility substations • Service entrances on grid with other large industrial users • Service entrances remotely located from utility power factor correction and grid switching “Our boring mills were being wiped out and costing us sev- eral thousand dollars with High-to-Medium TG200 • Distribution panels feeding rooftop loads in high lightning areas every occurrence — and that • Extremely large distribution panels was just the damages alone. As soon as the (Current Technology “B” Medium TG150 • Large distribution panels unit) was installed, our power TG125 • Heavy equipment (UPS, elevators, etc.) located near quality problems stopped and the (unit’s) disturbance counters unprotected service entrance started going crazy. It didn’t • Panels feeding variable speed drives take long for over a million events to be recorded.” • Non-service entrance motor control centers utilizing drives, — Chauncey Barber, Fossil Division PLCs, soft-start starters, electronic starters, electronic Project Engineer Siemens control systems and electronic monitoring Medium-to-Low TG100 • Branch panels heavily loaded with sensitive electronic equipment • Branch panels with combination of dirty and sensitive loads • Branch panels with no upstream protection • Busway feeding sensitive loads • Bus riser feeding multiple floors with critical or sensitive loads Low TG80 • Branch panels with upstream protection • Branch panels with primarily sensitive electronic loading • Branch panels deep within a facility “A” Lowest TG60 • Branch panels with upstream protection • Branch panels with primarily sensitive electronic loading 6 ® MASTERPLAN Facility-Wide Protection ROOF TOP CHILLER A/C Distribution Panel Branch Panel Branch Panel COMMUNICATIONS EQUIPMENT Motor Control Center SUPPRESSION / FILTER EXPOSURE LEVEL Highest Branch Panel Branch Panel Branch Panel Receptacles Office Receptacles High Distribution Panel Branch Panel High-Medium Distribution Panel Computers Lighting Medium Branch Panel Computer Furniture Medium-Low UPS Low Lowest FIRE PUMP SYSTEM HVAC System Distribution Panel UTILITY FEED Motor Control Center Switch Gear with precise current sharing capabilities that will sur- Surge current capacities: vive the routine transients while maintaining enough How much is enough? “horsepower” to handle episodes of large, catastrophic How much protection does your facility require? magnitude. (For more information, request Current ANSI/IEEE C62.41 states that a “typical” service entrance Technology’s “Higher Transient Protection Levels” tech- transient delivers a current magnitude of 10,000 amps. nical manuscript.) So why are products with hundreds of thousands of amps recommended for top-level protection? ™ Selenium-enhanced MasterPLAN® facilitywide protection Reliable data sources illustrate that some “non-typical” current magnitudes may be in excess of 200,000 amps. More power, more protection, Additionally, lightning strikes often consist of four to six twice the warranty. “hits” and may be as high as 40 “hits.” Therefore, suppres- All TransGuard models are backed by Current sion filter systems must provide adequate protection to Technology’s Seven Year Product Warranty ® MasterPLAN ensure that such events do not cause failure in the act which guarantees performance when properly installed, ™ SELENIUM-ENHANCED of duty. Current Technology products are designed to even in the event of direct lightning strikes. By simulta- 10 YEAR WARRANTY function as “permanent protection” when properly neously purchasing and installing selenium-enhanced™ selected, applied and installed. In addition to withstand- SELect®SEL300 or SEL250 suppression filter systems at ing transients of large magnitudes, Current Technology the service entrance and placing one or more suppression filter systems are built to endure repetitive TransGuard units downstream, the warranty for transient conditions. Recognizing that MOVs are finite TransGuard units is automatically extended to 10 years. elements when exposed to high currents, it’s easy to Current Technology’s 10- Year Extended Warranty is also understand the importance of ensuring that each MOV extended to Electronic Grade Panelboards®, is never stressed beyond life-threatening limits. ControlGuard® and GuardBus®suppression filter sys- The only method of increasing MOV life expectancy is tems installed simultaneously with SEL300 or SEL250 to reduce current exposure. Current Technology models. (See MasterPLAN Selenium-Enhanced 10-Year research and development engineers design products Warranty for complete details.) 7 To LAN Busway or Conduit & Wire ® ® TG300Current Technology TransGuard Advanced electrical transient protection for highest exposure applications Features and benefits • Failure-Free ISB eliminates PCB trace failures, provides precise current sharing • All-copper, tin-plated bus provides minimum impedance, eliminates wire bends • All MOVs are fused to ensure ongoing performance • Safety interlocked entry door for added safety (only with disconnect) • “All modes protection” safeguards all electrical modes (L-N, L-G, L-L, N-G) Fiberglass reinforced polyester enclosure • Direct bus connection minimizes installation impedances; provides 200 kAIC fault current protection • Seven Year Product Warranty (MasterPLAN selenium-enhanced 10-Year Warranty available when simultaneously installed with Current Technology® SELect® SEL300 or SEL250 units) Single/Repetitive Surge Current Capacities Applications Single pulse surge current Repetitive surge Protection mode capacity/mode current capacity/mode • Large ampacity electrical Line-to-Neutral 300,000 amps 7,500 impulses service entrances Line-to-Ground 300,000 amps 7,500 impulses • Service entrances in high Neutral-to-Ground 300,000 amps 7,500 impulses lightning areas Line-to-Line 300,000 amps 7,500 impulses Per Phase 600,000 amps N/A In compliance with NEMA LS 1-1992, TransGuard suppression filter systems Metal enclosure are single pulse surge current tested in all modes at rated currents of the product by an industry-recognized independent test laboratory. Single pulse Standard TG300 Model Numbers surge current capacities of 200,000 amps or less are established by single- unit testing of all components within each mode. Due to present industry TG300-120/208-3GY TG300-120/240-2G test equipment limitations, single pulse surge current capacities over 200,000 amps are established via testing of individual components or sub- TG300-220/380-3GY TG300-120/240-3GHD assemblies within a mode. Per ANSI/IEEE C62.41-1991 and ANSI/IEEE C62.45- 1992, TransGuard suppression filter systems are repetitive surge current TG300-277/480-3GY TG300-240-3DG capacity tested per mode utilizing a 1.2 x 50µsec 20KV open circuit voltage, 8 x 20µsec 10 kA short circuit current Category C3 bi-wave at one minute TG300-347/600-3GY TG300-480-3DG intervals without suffering either performance degradation or more than 10% deviation of clamping voltage at a specified surge current. Maximum Continuous Operating Voltage (MCOV) Voltage MCOV Voltage MCOV Options (see page 5 for details) 120V 150V 347V 420V 220V 275V 480V 640V Integral Disconnect —DM Primary Monitoring — L1 (requires metal enclosure) 277V 320V 600V 840V Advanced Monitoring — L2 DTS-2 Diagnostic Test Set — DTS Typical Clamping Voltage Data MasterMIND Diagnostic MasterTEST Hand-Held Tester System Mode B3 Ringwave B3/C1 Comb. C3 Comb. UL 1449 Monitoring — L3 — MT Voltage Wave Wave Second Edition NEMA 4/12 Metal Enclosure — M Stainless Steel Enclosure —SS L-N 325 / 375 425/450 650 / 775 400/400 120/240 L-G 400 / 450 425/450 650 / 825 500/500 120/208 N-G 350 / 350 475 / 475 750 / 750 500/500 Mechanical Specifications Electrical Specifications L-L 400 / 500 775 / 850 950 / 1250 700/700 Dimensions: Connection method: Parallel L-N 550 / 600 875 / 900 1125 / 1225 800/800 Fiberglass reinforced polyester: Protection Modes: L-N, L-G, N-G, L-L L-G 850 / 875 850 / 900 1075 / 1225 1000/1000 277/480 19.5”H x 17.5”W x 9.5”D UL Listings: 1449-Second Edition N-G 700 / 700 900 / 900 1225 / 1225 800/900 L-L 650 / 750 1650 / 1725 1950 / 2200 1500/1500 Metal: 28”H x 16”W x 9.5”D 1283 All Current Technology suppression filter systems clamping voltages are in com- Weight: UL Recognized fusing pliance with test and evaluation procedures outlined in NEMA LS 1-1992, para- Fiberglass reinforced polyester: 57 lbs. graphs 2.210 and 3.10. Values following slash (/) indicate typical clamping voltage data for models with integral disconnect option. Metal: 91 lbs. Enclosure type/mount: NEMA 4/12 surface Contact factory for open-frame Filtering Attenuation Frequencies Operating environment: -40˚C to +60˚C product specifications. 50KHz 100KHz 500KHz 1MHz 5MHz 10MHz 50MHz 100MHz 5% - 95% non- condensing humidity 53dB 41dB 32dB 31dB 32dB 35dB 47dB 53dB 8 1.01/C-1818 ® ® Current Technology TransGuard TG250 Advanced electrical transient protection for high exposure applications Features and benefits • Failure-Free ISB eliminates PCB trace failures, provides precise current sharing • All-copper, tin-plated bus provides minimum impedance, eliminates wire bends • All MOVs are fused to ensure ongoing performance • Safety interlocked entry door for added safety (only with disconnect) • “All modes protection” safeguards all electrical modes (L-N, L-G, L-L, N-G) • Direct bus connection minimizes installation impedances; provides 200 kAIC fault current protection Fiberglass reinforced polyester enclosure • Seven Year Product Warranty (MasterPLAN selenium-enhanced 10-Year Warranty available when simultaneously installed with Current Technology® SELect® SEL300 or SEL250 units) Applications • Service entrances near utility substations • Service entrances on grid with other large industrial users • Lower ampacity service entrances Single/Repetitive Surge Current Capacities • Service entrance remotely Single pulse surge current Repetitive surge Protection mode located from utility power capacity/mode current capacity/mode factor correction capacitors Line-to-Neutral 250,000 amps 7,000 impulses and grid switching Line-to-Ground 250,000 amps 7,000 impulses • Large distribution panels Neutral-to-Ground 250,000 amps 7,000 impulses Line-to-Line 250,000 amps 7,000 impulses Metal enclosure Per Phase 500,000 amps N/A In compliance with NEMA LS 1-1992, TransGuard suppression filter systems Standard TG250 Model Numbers are single pulse surge current tested in all modes at rated currents of the product by an industry-recognized independent test laboratory. Single pulse TG250-120/208-3GY TG250-120/240-2G surge current capacities of 200,000 amps or less are established by single- TG250-220/380-3GY TG250-120/240-3GHD unit testing of all components within each mode. Due to present industry test equipment limitations, single pulse surge current capacities over TG250-277/480-3GY TG250-240-3DG 200,000 amps are established via testing of individual components or sub- assemblies within a mode. Per ANSI/IEEE C62.41-1991 and ANSI/IEEE C62.45- TG250-347/600-3GY TG250-480-3DG 1992, TransGuard suppression filter systems are repetitive surge current capacity tested per mode utilizing a 1.2 x 50µsec 20KV open circuit voltage, Maximum Continuous Operating Voltage (MCOV) 8 x 20µsec 10 kA short circuit current Category C3 bi-wave at one minute intervals without suffering either performance degradation or more than Voltage MCOV Voltage MCOV 10% deviation of clamping voltage at a specified surge current. 120V 150V 347V 420V Options (see page 5 for details) 220V 275V 480V 640V Integral Disconnect —DM Primary Monitoring — L1 277V 320V 600V 840V (requires metal enclosure) Typical Clamping Voltage Data Advanced Monitoring — L2 DTS-2 Diagnostic Test Set — DTS System Mode B3 Ringwave B3/C1 Comb. C3 Comb. UL 1449 MasterMIND Diagnostic MasterTEST Hand-Held Tester Voltage Wave Wave Second Edition Monitoring — L3 — MT L-N 325 / 375 425/450 650 / 775 400/400 NEMA 4/12 Metal Enclosure — M Stainless Steel Enclosure —SS 120/240 L-G 400 / 450 425/450 650 / 825 500/500 120/208 N-G 350 / 350 475 / 475 750 / 750 500/500 L-L 400 / 500 775 / 850 950 / 1250 700/700 Mechanical Specifications Electrical Specifications L-N 550 / 600 875 / 900 1125 / 1225 800/800 Dimensions: Connection method: Parallel L-G 850 / 875 850 / 900 1075 / 1225 1000/1000 277/480 Fiberglass reinforced polyester: Protection Modes: L-N, L-G, N-G, L-L N-G 700 / 700 900 / 900 1225 / 1225 800/900 19.5”H x 17.5”W x 9.5”D UL Listings: 1449-Second Edition L-L 650 / 750 1650 / 1725 1950 / 2200 1500/1500 Metal: 28”H x 16”W x 9.5”D 1283 All Current Technology suppression filter systems clamping voltages are in com- pliance with test and evaluation procedures outlined in NEMA LS 1-1992, para- Weight: UL Recognized fusing graphs 2.210 and 3.10. Values following slash (/) indicate typical clamping voltage Fiberglass reinforced polyester: 57 lbs. data for models with integral disconnect option. Metal: 91 lbs. Contact factory for open-frame Filtering Attenuation Frequencies Enclosure type/mount: NEMA 4/12 surface product specifications. Operating environment: -40˚C to +60˚C 50KHz 100KHz 500KHz 1MHz 5MHz 10MHz 50MHz 100MHz 5% - 95% non- condensing humidity 53dB 41dB 32dB 31dB 32dB 35dB 47dB 53dB 9 1.01/C-1818 ® ® TG200Current Technology TransGuard Advanced electrical transient protection for high-to-medium exposure Applications Features and benefits • Failure-Free ISB eliminates PCB trace failures, provides precise current sharing • All-copper, tin-plated bus provides minimum impedance, eliminates wire bends • All MOVs are fused to ensure ongoing performance • Safety interlocked entry door for added safety (only with disconnect) • “All modes protection” safeguards all electrical modes (L-N, L-G, L-L, N-G) • Direct bus connection minimizes installation impedances; provides 200 kAIC fault current Fiberglass reinforced polyester enclosure protection • Seven-Year Product Warranty (MasterPLAN selenium-enhanced 10-Year Warranty available when simultaneously installed with Current Technology® SELect® SEL300 or SEL250 units) Single/Repetitive Surge Current Capacities Applications • Distribution panels feeding Single pulse surge current Repetitive surge Protection mode capacity/mode current capacity/mode rooftop loads in high lightning Line-to-Neutral 200,000 amps 6,500 impulses areas Line-to-Ground 200,000 amps 6,500 impulses • Extremely large distribution Neutral-to-Ground 200,000 amps 6,500 impulses panels Line-to-Line 200,000 amps 6,500 impulses Per Phase 400,000 amps N/A Metal enclosure In compliance with NEMA LS 1-1992, TransGuard suppression filter systems are single pulse surge current tested in all modes at rated currents of the Standard TG200 Model Numbers product by an industry-recognized independent test laboratory. Single pulse surge current capacities of 200,000 amps or less are established by single- TG200-120/208-3GY TG200-120/240-2G unit testing of all components within each mode. Per ANSI/IEEE C62.41-1991 and ANSI/IEEE C62.45-1992, TransGuard suppression filter systems are TG200-220/380-3GY TG200-120/240-3GHD repetitive surge current capacity tested per mode utilizing a 1.2 x 50µsec 20KV open circuit voltage, 8 x 20µsec 10 kA short circuit current Category TG200-277/480-3GY TG200-240-3DG C3 bi-wave at one minute intervals without suffering either performance degradation or more than 10% deviation of clamping voltage at a specified TG200-347/600-3GY TG200-480-3DG surge current. Maximum Continuous Operating Voltage (MCOV) Options (see page 5 for details) Voltage MCOV Voltage MCOV Integral Disconnect —DM Primary Monitoring — L1 120V 150V 347V 420V (requires metal enclosure) 220V 275V 480V 640V Advanced Monitoring — L2 DTS-2 Diagnostic Test Set — DTS 277V 320V 600V 840V MasterMIND Diagnostic MasterTEST Hand-Held Tester Monitoring — L3 — MT Typical Clamping Voltage Data NEMA 4/12 Metal Enclosure — M Stainless Steel Enclosure —SS System Mode B3 Ringwave B3/C1 Comb. C3 Comb. UL 1449 Voltage Wave Wave Second Edition Mechanical Specifications Electrical Specifications L-N 325 / 375 425/450 650 / 775 400/400 Dimensions: Connection method: Parallel 120/240 L-G 400 / 450 425/450 650 / 825 500/500 120/208 N-G 350 / 350 475 / 475 750 / 750 500/500 Fiberglass reinforced polyester: Protection Modes: L-N, L-G, N-G, L-L L-L 400 / 500 775 / 850 950 / 1250 700/700 19.5”H x 17.5”W x 9.5”D UL Listings: 1449-Second Edition L-N 550 / 600 875 / 900 1125 / 1225 800/800 Metal: 28”H x 16”W x 9.5”D 1283 L-G 850 / 875 850 / 900 1075 / 1225 1000/1000 277/480 Weight: UL Recognized fusing N-G 700 / 700 900 / 900 1225 / 1225 800/900 Fiberglass reinforced polyester: 57 lbs. L-L 650 / 750 1650 / 1725 1950 / 2200 1500/1500 Metal: 91 lbs. Contact factory for open-frame All Current Technology suppression filter systems clamping voltages are in com- pliance with test and evaluation procedures outlined in NEMA LS 1-1992, para- Enclosure type/mount: NEMA 4/12 surface product specifications. graphs 2.210 and 3.10. Values following slash (/) indicate typical clamping voltage Operating environment: -40˚C to +60˚C data for models with integral disconnect option. 5% - 95% non- condensing humidity Filtering Attenuation Frequencies 50KHz 100KHz 500KHz 1MHz 5MHz 10MHz 50MHz 100MHz 10 53dB 41dB 32dB 31dB 32dB 35dB 47dB 53dB 1.01/C-1818 ® ® TG1 50Current Technology TransGuard Advanced electrical transient protection for medium exposure Applications Features and benefits • Failure-Free ISB eliminates PCB trace failures, provides precise current sharing • All-copper, tin-plated bus provides minimum impedance, eliminates wire bends • All MOVs are fused to ensure ongoing performance • Safety interlocked entry door for added safety (only with disconnect) • “All modes protection” safeguards all electrical modes (L-N, L-G, L-L, N-G) • Direct bus connection minimizes installation impedances; provides 200 kAIC fault current Fiberglass reinforced polyester enclosure protection • Seven-Year Product Warranty (MasterPLAN selenium-enhanced 10-Year Warranty available when simultaneously installed with Current Technology® SELect® SEL300 or SEL250 units) Applications Filtering Attenuation Frequencies • Large distribution panels 50KHz 100KHz 500KHz 1MHz 5MHz 10MHz 50MHz 100MHz • Service entrance distribution 50dB 44dB 34dB 33dB 34dB 36dB 47dB 53dB panelboards Single/Repetitive Surge Current Capacities • Heavy equipment (UPS, eleva- tors, etc.) located near unpro- Single pulse surge current Repetitive surge Protection mode Metal enclosure capacity/mode current capacity/mode tected service entrance Line-to-Neutral 150,000 amps 5,500 impulses • Panels feeding variable speed drives Line-to-Ground 150,000 amps 5,500 impulses • Non-service entrance motor control centers uti- Neutral-to-Ground 150,000 amps 5,500 impulses lizing drives, PLCs, soft-start starters, electronic Line-to-Line 150,000 amps 5,500 impulses starters, electronic control systems and elec- Per Phase 300,000 amps N/A tronic monitoring In compliance with NEMA LS 1-1992, TransGuard suppression filter systems Standard TG150 Model Numbers are single pulse surge current tested in all modes at rated currents of the product by an industry-recognized independent test laboratory. Single pulse surge current capacities of 200,000 amps or less are established by single- TG150-120/208-3GY TG150-120/240-2G unit testing of all components within each mode. Per ANSI/IEEE C62.41-1991 TG150-220/380-3GY TG150-120/240-3GHD and ANSI/IEEE C62.45-1992, TransGuard suppression filter systems are repetitive surge current capacity tested per mode utilizing a 1.2 x 50µsec TG150-277/480-3GY TG150-240-3DG 20KV open circuit voltage, 8 x 20µsec 10 kA short circuit current Category C3 bi-wave at one minute intervals without suffering either performance TG150-347/600-3GY TG150-480-3DG degradation or more than 10% deviation of clamping voltage at a specified surge current. Maximum Continuous Operating Voltage (MCOV) Options (see page 5 for details) Voltage MCOV Voltage MCOV Integral Disconnect —DM Primary Monitoring — L1 120V 150V 347V 420V (requires metal enclosure) 220V 275V 480V 640V Advanced Monitoring — L2 DTS-2 Diagnostic Test Set — DTS 277V 320V 600V 840V MasterMIND Diagnostic MasterTEST Hand-Held Tester Monitoring — L3 — MT Typical Clamping Voltage Data NEMA 4/12 Metal Enclosure — M Stainless Steel Enclosure —SS System Mode B3 Ringwave B3/C1 Comb. C3 Comb. UL 1449 Voltage Wave Wave Second Edition Mechanical Specifications Electrical Specifications L-N 325 / 350 425 / 450 625 / 725 400/400 Dimensions: Connection method: Parallel 120/240 L-G 400 / 450 425 / 475 625 / 750 500/500 Fiberglass reinforced polyester: Protection Modes: L-N, L-G, N-G, L-L 120/208 N-G 375 / 375 475 / 475 750 / 750 400/500 L-L 375 / 475 775 / 850 975 / 1200 700/700 17.5”H x 15.5”W x 7”D UL Listings: 1449-Second Edition L-N 525 / 550 875 / 925 1150 / 1200 900/900 Metal: 20”H x 16”W x 9.5”D 1283 L-G 850 / 875 850 / 875 1075 / 1175 1000/1000 277/480 Weight: UL Recognized fusing N-G 700 / 725 900 / 900 1200 / 1200 800/800 Fiberglass reinforced polyester: 40 lbs. L-L 675 / 725 1675 / 1725 1950 / 2175 1800/1500 Metal: 59 lbs. Contact factory for open-frame All Current Technology suppression filter systems clamping voltages are in com- pliance with test and evaluation procedures outlined in NEMA LS 1-1992, para- Enclosure type/mount: NEMA 4/12 surface product specifications. graphs 2.210 and 3.10. Values following slash (/) indicate typical clamping voltage Operating environment: -40˚C to +60˚C data for models with integral disconnect option. 5% - 95% non- condensing humidity 11 1.01/C-1818 ® ® TG1 25Current Technology TransGuard Advanced electrical transient protection for medium exposure Applications Features and benefits • Failure-Free ISB eliminates PCB trace failures, provides precise current sharing • All-copper, tin-plated bus provides minimum impedance, eliminates wire bends • All MOVs are fused to ensure ongoing performance • Safety interlocked entry door for added safety (only with disconnect) • “All modes protection” safeguards all electrical modes (L-N, L-G, L-L, N-G) • Direct bus connection minimizes installation impedances; provides 200 kAIC fault current Fiberglass reinforced polyester enclosure protection • Seven-Year Product Warranty (MasterPLAN selenium-enhanced 10-Year Warranty available when simultaneously installed with Current Technology® SELect® SEL300 or SEL250 units) Filtering Attenuation Frequencies Applications 50KHz 100KHz 500KHz 1MHz 5MHz 10MHz 50MHz 100MHz • Large distribution panels 50dB 44dB 34dB 33dB 34dB 36dB 47dB 53dB • Service entrance distribu- Single/Repetitive Surge Current Capacities tion panelboards Single pulse surge current Repetitive surge Protection mode • Heavy equipment (UPS, eleva- capacity/mode current capacity/mode Metal enclosure tors, etc.) located near unpro- Line-to-Neutral 125,000 amps 5,000 impulses tected service entrance Line-to-Ground 125,000 amps 5,000 impulses • Panels feeding variable speed drives Neutral-to-Ground 125,000 amps 5,000 impulses • Non-service entrance motor control centers Line-to-Line 125,000 amps 5,000 impulses utilizing drives, PLCs, soft-start starters, electronic Per Phase 250,000 amps N/A In compliance with NEMA LS 1-1992, TransGuard suppression filter systems starters, electronic control systems and elec- are single pulse surge current tested in all modes at rated currents of the tronic monitoring product by an industry-recognized independent test laboratory. Single pulse surge current capacities of 200,000 amps or less are established by single- unit testing of all components within each mode. Per ANSI/IEEE C62.41-1991 Standard TG125 Model Numbers and ANSI/IEEE C62.45-1992, TransGuard suppression filter systems are repetitive surge current capacity tested per mode utilizing a 1.2 x 50µsec TG125-120/208-3GY TG125-120/240-2G 20KV open circuit voltage, 8 x 20µsec 10 kA short circuit current Category C3 bi-wave at one minute intervals without suffering either performance TG125-220/380-3GY TG125-120/240-3GHD degradation or more than 10% deviation of clamping voltage at a specified TG125-277/480-3GY TG125-240-3DG surge current. TG125-347/600-3GY TG125-480-3DG Options (see page 5 for details) Maximum Continuous Operating Voltage (MCOV) Integral Disconnect —DM Primary Monitoring — L1 Voltage MCOV Voltage MCOV (requires metal enclosure) 120V 150V 347V 420V Advanced Monitoring — L2 DTS-2 Diagnostic Test Set — DTS 220V 275V 480V 640V MasterMIND Diagnostic MasterTEST Hand-Held Tester Monitoring — L3 — MT 277V 320V 600V 840V NEMA 4/12 Metal Enclosure — M Stainless Steel Enclosure —SS Typical Clamping Voltage Data System Mode B3 Ringwave B3/C1 Comb. C3 Comb. UL 1449 Mechanical Specifications Electrical Specifications Voltage Wave Wave Second Edition Dimensions: Connection method: Parallel L-N 325 / 350 425 / 450 625 / 725 400/400 Fiberglass reinforced polyester: Protection Modes: L-N, L-G, N-G, L-L 120/240 L-G 400 / 450 425 / 475 625 / 750 500/500 17.5”H x 15.5”W x 7”D UL Listings: 1449-Second Edition 120/208 N-G 375 / 375 475 / 475 750 / 750 400/500 Metal: 20”H x 16”W x 9.5”D 1283 L-L 375 / 475 775 / 850 975 / 1200 700/700 L-N 525 / 550 875 / 925 1150 / 1200 900/900 Weight: UL Recognized fusing L-G 850 / 875 850 / 875 1075 / 1175 1000/1000 277/480 Fiberglass reinforced polyester: 40 lbs. N-G 700 / 725 900 / 900 1200 / 1200 800/800 Metal: 59 lbs. Contact factory for open-frame L-L 675 / 725 1675 / 1725 1950 / 2175 1800/1500 Enclosure type/mount: NEMA 4/12 surface product specifications. All Current Technology suppression filter systems clamping voltages are in com- pliance with test and evaluation procedures outlined in NEMA LS 1-1992, para- Operating environment: -40˚C to +60˚C graphs 2.210 and 3.10. Values following slash (/) indicate typical clamping voltage 5% - 95% non- condensing humidity data for models with integral disconnect option. 12 1.01/C-1818 ® ® TG1 00Current Technology TransGuard Advanced electrical transient protection for medium-to-low exposure Applications Features and benefits • Failure-Free ISB™ eliminates PCB trace failures, provides precise current sharing • All-copper, tin-plated bus provides minimum impedance, eliminates wire bends • All MOVs are fused to ensure ongoing performance • Safety interlocked entry door for added safety (only with disconnect) • “All modes protection” safeguards all electrical modes (L-N, L-G, L-L, N-G) • Direct bus connection minimizes installation impedances; provides 200 kAIC fault current Fiberglass reinforced polyester enclosure protection • Seven-Year Product Warranty (MasterPLAN selenium-enhanced 10-Year Warranty available when simultaneously installed with Current Technology® SELect® SEL300 or SEL250 units) Filtering Attenuation Frequencies Applications 50KHz 100KHz 500KHz 1MHz 5MHz 10MHz 50MHz 100MHz • Branch panels heavily loaded 50dB 44dB 34dB 33dB 34dB 36dB 47dB 53dB with sensitive electronic Single/Repetitive Surge Current Capacities equipment Single pulse surge current Repetitive surge Protection mode capacity/mode current capacity/mode • Branch panels with combination Metal enclosure Line-to-Neutral 100,000 amps 4,500 impulses of dirty and sensitive loads Line-to-Ground 100,000 amps 4,500 impulses • Branch panels with no upstream protection Neutral-to-Ground 100,000 amps 4,500 impulses • Busway feeding sensitive loads Line-to-Line 100,000 amps 4,500 impulses • Bus riser feeding multiple floors with critical or Per Phase 200,000 amps N/A sensitive loads In compliance with NEMA LS 1-1992, TransGuard suppression filter systems are single pulse surge current tested in all modes at rated currents of the Standard TG100 Model Numbers product by an industry-recognized independent test laboratory. Single pulse surge current capacities of 200,000 amps or less are established by single- TG100-120/208-3GY TG100-120/240-2G unit testing of all components within each mode. Per ANSI/IEEE C62.41-1991 and ANSI/IEEE C62.45-1992, TransGuard suppression filter systems are TG100-220/380-3GY TG100-120/240-3GHD repetitive surge current capacity tested per mode utilizing a 1.2 x 50µsec 20KV open circuit voltage, 8 x 20µsec 10 kA short circuit current Category TG100-277/480-3GY TG100-240-3DG C3 bi-wave at one minute intervals without suffering either performance TG100-347/600-3GY TG100-480-3DG degradation or more than 10% deviation of clamping voltage at a specified surge current. Maximum Continuous Operating Voltage (MCOV) Options (see page 5 for details) Voltage MCOV Voltage MCOV Integral Disconnect —DM Primary Monitoring — L1 120V 150V 347V 420V (requires metal enclosure) 220V 275V 480V 640V Advanced Monitoring — L2 DTS-2 Diagnostic Test Set — DTS 277V 320V 600V 840V MasterMIND Diagnostic MasterTEST Hand-Held Tester Monitoring — L3 — MT Typical Clamping Voltage Data NEMA 4/12 Metal Enclosure — M Stainless Steel Enclosure —SS System Mode B3 Ringwave B3/C1 Comb. C3 Comb. UL 1449 Voltage Wave Wave Second Edition Mechanical Specifications Electrical Specifications L-N 325 / 350 425 / 450 625 / 725 400/400 Dimensions: Connection method: Parallel 120/240 L-G 400 / 450 425 / 475 625 / 750 500/500 120/208 N-G 375 / 375 475 / 475 750 / 750 400/500 Fiberglass reinforced polyester: Protection Modes: L-N, L-G, N-G, L-L L-L 375 / 475 775 / 850 975 / 1200 700/700 17.5”H x 15.5”W x 7”D UL Listings: 1449-Second Edition L-N 525 / 550 875 / 925 1150 / 1200 900/900 Metal: 20”H x 16”W x 9.5”D 1283 L-G 850 / 875 850 / 875 1075 / 1175 1000/1000 277/480 Weight: UL Recognized fusing N-G 700 / 725 900 / 900 1200 / 1200 800/800 Fiberglass reinforced polyester: 40 lbs. L-L 675 / 725 1675 / 1725 1950 / 2175 1800/1500 Metal: 59 lbs. Contact factory for open-frame All Current Technology suppression filter systems clamping voltages are in com- pliance with test and evaluation procedures outlined in NEMA LS 1-1992, para- Enclosure type/mount: NEMA 4/12 surface product specifications. graphs 2.210 and 3.10. Values following slash (/) indicate typical clamping voltage Operating environment: -40˚C to +60˚C data for models with integral disconnect option. 5% - 95% non- condensing humidity 13 1.01/C-1818 ® ® Current Technology TransGuard TG80 Advanced electrical transient protection for low exposure Applications Features and benefits • Failure-Free ISB eliminates PCB trace failures, provides precise current sharing • All-copper, tin-plated bus provides minimum impedance, eliminates wire bends • All MOVs are fused to ensure ongoing performance • Safety interlocked entry door for added safety (only with disconnect) • “All modes protection” safeguards all electrical modes (L-N, L-G, L-L, N-G) • Direct bus connection minimizes installation impedances; provides 200 kAIC fault current Fiberglass reinforced polyester enclosure protection • Seven-Year Product Warranty (MasterPLAN selenium-enhanced 10-Year Warranty available when simultaneously installed with Current Technology® SELect® SEL300 or SEL250 units) Single/Repetitive Surge Current Capacities Applications Single pulse surge current Repetitive surge • Branch panels with upstream Protection mode capacity/mode current capacity/mode protection Line-to-Neutral 80,000 amps 4,000 impulses • Branch panels with primarily Line-to-Ground 80,000 amps 4,000 impulses sensitive electronic loading Neutral-to-Ground 80,000 amps 4,000 impulses Metal enclosure • Branch panels deep within a Line-to-Line 80,000 amps 4,000 impulses Per Phase 160,000 amps N/A facility In compliance with NEMA LS 1-1992, TransGuard suppression filter systems are single pulse surge current tested in all modes at rated currents of the Standard TG80 Model Numbers product by an industry-recognized independent test laboratory. Single pulse surge current capacities of 200,000 amps or less are established by single- TG80-120/208-3GY TG80-120/240-2G unit testing of all components within each mode. Per ANSI/IEEE C62.41-1991 and ANSI/IEEE C62.45-1992, TransGuard suppression filter systems are TG80-220/380-3GY TG80-120/240-3GHD repetitive surge current capacity tested per mode utilizing a 1.2 x 50µsec TG80-277/480-3GY TG80-240-3DG 20KV open circuit voltage, 8 x 20µsec 10 kA short circuit current Category C3 bi-wave at one minute intervals without suffering either performance TG80-347/600-3GY TG80-480-3DG degradation or more than 10% deviation of clamping voltage at a specified surge current. Maximum Continuous Operating Voltage (MCOV) Voltage MCOV Voltage MCOV Options (see page 5 for details) 120V 150V 347V 420V 220V 275V 480V 640V Integral Disconnect —DM Primary Monitoring — L1 (requires metal enclosure) 277V 320V 600V 840V Advanced Monitoring — L2 DTS-2 Diagnostic Test Set — DTS Typical Clamping Voltage Data MasterMIND Diagnostic MasterTEST Hand-Held Tester System Mode B3 Ringwave B3/C1 Comb. C3 Comb. UL 1449 Monitoring — L3 — MT Voltage Wave Wave Second Edition NEMA 4/12 Metal Enclosure — M Stainless Steel Enclosure —SS L-N 300 / 325 400 / 425 550 / 700 400/400 120/240 L-G 400 / 425 400 / 450 600 / 750 500/500 120/208 N-G 325 / 350 475 / 475 800 / 800 500/500 Mechanical Specifications Electrical Specifications L-L 425 / 475 725 / 800 900 / 1125 700/700 Dimensions: Connection method: Parallel L-N 500 / 525 875 / 900 1050 / 1175 900/900 Fiberglass reinforced polyester: Protection Modes: L-N, L-G, N-G, L-L L-G 825 / 875 825 / 875 1025 / 1150 1000/1000 277/480 15.5”H x 13.5”W x 7”D UL Listings: 1449-Second Edition N-G 650 / 650 875 / 900 1200 / 1225 800/900 L-L 700 / 775 1625 / 1675 1825 / 2025 1800/1800 Metal: 16”H x 16”W x 9.5”D 1283 Weight: UL Recognized fusing All Current Technology suppression filter systems clamping voltages are in com- pliance with test and evaluation procedures outlined in NEMA LS 1-1992, para- Fiberglass reinforced polyester: 28 lbs. graphs 2.210 and 3.10. Values following slash (/) indicate typical clamping voltage Metal: 45 lbs. Contact factory for open-frame data for models with integral disconnect option. Enclosure type/mount: NEMA 4/12 surface product specifications. Filtering Attenuation Frequencies Operating environment: -40˚C to +60˚C 5% - 95% non- condensing humidity 50KHz 100KHz 500KHz 1MHz 5MHz 10MHz 50MHz 100MHz 47dB 50dB 37dB 37dB 37dB 38dB 47dB 53dB 14 1.01/C-1818 ® ® TG60Current Technology TransGuard Advanced electrical transient protection for lowest exposure Applications Features and benefits • Failure-Free ISB eliminates PCB trace failures, provides precise current sharing • All-copper, tin-plated bus provides minimum impedance, eliminates wire bends • All MOVs are fused to ensure ongoing performance • Safety interlocked entry door for added safety (only with disconnect) • “All modes protection” safeguards all electrical modes (L-N, L-G, L-L, N-G) • Direct bus connection minimizes installation impedances; provides 200 kAIC fault current Fiberglass reinforced polyester enclosure protection • Seven-Year Product Warranty (MasterPLAN selenium-enhanced 10-Year Warranty available when simultaneously installed with Current Technology® SELect® SEL300 or SEL250 units) Single/Repetitive Surge Current Capacities Applications Single pulse surge current Repetitive surge Protection mode • Branch panels with upstream capacity/mode current capacity/mode protection Line-to-Neutral 60,000 amps 3,500 impulses • Branch panels with primarily Line-to-Ground 60,000 amps 3,000 impulses Neutral-to-Ground 60,000 amps 3,000 impulses sensitive electronic loading Metal enclosure Line-to-Line 60,000 amps 3,000 impulses Per Phase 120,000 amps N/A Standard TG60 Model Numbers In compliance with NEMA LS 1-1992, TransGuard suppression filter systems are single pulse surge current tested in all modes at rated currents of the TG60-120/208-3GY TG60-120/240-2G product by an industry-recognized independent test laboratory. Single pulse TG60-220/380-3GY TG60-120/240-3GHD surge current capacities of 200,000 amps or less are established by single- unit testing of all components within each mode. Per ANSI/IEEE C62.41-1991 TG60-277/480-3GY TG60-240-3DG and ANSI/IEEE C62.45-1992, TransGuard suppression filter systems are repetitive surge current capacity tested per mode utilizing a 1.2 x 50µsec TG60-347/600-3GY TG60-480-3DG 20KV open circuit voltage, 8 x 20µsec 10 kA short circuit current Category C3 bi-wave at one minute intervals without suffering either performance degradation or more than 10% deviation of clamping voltage at a specified Maximum Continuous Operating Voltage (MCOV) surge current. Voltage MCOV Voltage MCOV 120V 150V 347V 420V Options (see page 5 for details) 220V 275V 480V 640V 277V 320V 600V 840V Integral Disconnect —DM Primary Monitoring — L1 (requires metal enclosure) Advanced Monitoring — L2 DTS-2 Diagnostic Test Set — DTS Typical Clamping Voltage Data System Mode B3 Ringwave B3/C1 Comb. C3 Comb. UL 1449 MasterMIND Diagnostic MasterTEST Hand-Held Tester Voltage Wave Wave Second Edition Monitoring — L3 — MT L-N 300 / 325 400 / 425 550 / 700 400/400 NEMA 4/12 Metal Enclosure — M Stainless Steel Enclosure —SS 120/240 L-G 400 / 425 400 / 450 600 / 750 500/500 120/208 N-G 325 / 350 475 / 475 800 / 800 500/500 L-L 425 / 475 725 / 800 900 / 1125 700/700 Mechanical Specifications Electrical Specifications L-N 500 / 525 875 / 900 1050 / 1175 900/900 Dimensions: Connection method: Parallel L-G 825 / 875 825 / 875 1025 / 1150 1000/1000 277/480 Fiberglass reinforced polyester: Protection Modes: L-N, L-G, N-G, L-L N-G 650 / 650 875 / 900 1200 / 1225 800/900 15.5”H x 13.5”W x 7”D UL Listings: 1449-Second Edition L-L 700 / 775 1625 / 1675 1825 / 2025 1800/1800 Metal: 16”H x 16”W x 9.5”D 1283 All Current Technology suppression filter systems clamping voltages are in com- Weight: UL Recognized fusing pliance with test and evaluation procedures outlined in NEMA LS 1-1992, para- graphs 2.210 and 3.10. Values following slash (/) indicate typical clamping voltage Fiberglass reinforced polyester: 28 lbs. data for models with integral disconnect option. Metal: 45 lbs. Contact factory for open-frame Enclosure type/mount: NEMA 4/12 surface product specifications. Filtering Attenuation Frequencies Operating environment: -40˚C to +60˚C 5% - 95% non- condensing humidity 50KHz 100KHz 500KHz 1MHz 5MHz 10MHz 50MHz 100MHz 47dB 50dB 37dB 37dB 37dB 38dB 47dB 53dB 15 1.01/C-1818