D A T A S H E E T Power Supplies • Shipped Within 3 Days • Five Year Warranty N Na ar rr ro ow w P Pr ro offiille e S SW WIIT TC CH HIIN NG G R RE EG GU UL LA AT TE ED D ((tto o 1 12 20 0 w wa atttts s)) A AC C--D DC C ssiin ng glle e o ou uttp pu utt D DC C--D DC C ((D DC C iin np pu utt c ca an n b be e u usse ed d o on n 2 23 30 0 V VA AC C m mo od de ellss)) Don’t forget these facts about Acopian.... Don’t forget these facts about Acopian.... 1. We ship within 3 Days (see our 3 Day Shipping Promise below). 2. Acopian power supplies last a very long time. 3. The Voltage Finder is the quickest way to find a power supply with the specs you need. 4. The Online System builder (www.acopian.com/SystemBuilder) is a convenient way to get your own custom Power System (and they ship within 9 Days). 5. You always talk to a real person when you call Acopian. 6. You can order your Acopian power supplies factory direct. 7. You can order your Acopian power supplies online. 8. All Acopian products are made in the USA. The Greatest Engineers Choose Acopian. Acopian Technical Company • Easton, PA 1-800-523-9478 • www.acopian.com Order Factory Direct Made in USA Narrow Profile SWITCHING REGULATED (to 120 watts) AC-DC single output DC-DC (DC input can be used on 230 VAC input models) • Shipped Within 3 Days • Five Year Warranty This newest group of Narrow Profile switchers provide outputs up to 75 watts and fan cooled models includes convection cooled models less than 7” long that less than 8” long that provide outputs to 120 watts. STANDARD FEATURES Overload/Short Circuit Protection: Current limiting with • Internal EMI Filter and Shielding automatic recovery. • Pluggable Input/output Terminal Block Overvoltage Protection: Automatic reset. • Excellent Load/line Regulation EMI: Designed to meet FCC Part 15 and EN55022, • Overcurrent, Overvoltage Protection Class A. • No Minimum Load Required Output Indicator (DC on): Green LED. SPECIFICATIONS Input Voltage: 90-132 VAC, 47-420 Hz, single phase. Efficiency: See table. (Typical, at nominal input voltage, 180-265 VAC input is also available (see Options). with full load.) DC Input: Not applicable on 115 VAC models. On 230 Ambient Operating Temperature: 0 to +71°C. VAC models, 200-375 Vdc input can be used. DC input Storage Temperature: –40 to +85°C. may be connected without regard to polarity. Cooling: Case size WN6A: forced-air cooled; air enters Inrush current: Cold start, (thermistor limiter) 15A peak rear of power supply and exits from top. @115 VAC; 30A peak @ 230 VAC. Case size WN6B: convection cooled. Startup Time: 1 second typical. Switching Frequency: 100 kHz (Typical). Input Undervoltage: An input of less than 90 VAC (180 Dielectric Withstand Voltage Isolation VAC with “–230” option) will not damage power supply. Input to output: 4242 Vdc 300 Vdc Regulation: Input to case: 2121 Vdc 300 Vdc Line: ±0.05% or 5 mV, whichever is greater. Output to case: 750 Vdc 300 Vdc Load: ±0.05% or 5 mV, whichever is greater. Internal Failure Protection: Provided by internal fuse. Output Voltage Remote Adjustment: The output Mounting: Threaded mounting holes permit mounting to voltage may be controlled by means of an external 1K a chassis, cabinet wall or bracket. To mount from the potentiometer. power supply side of the mounting surface or for DIN rail Polarity: Output is floating and may be used in either mounting, see accessory Mounting Kits on page 91. polarity. OPTIONS Drift: ±0.1% typical over 8 hours, after 30 minute warmup. 230 Volt Input: For applications where operation on an Temperature Coefficient: ±0.02%/°C (Typical). input of 180-265 VAC, 47-420 Hz, is desired. To order, Holdup Time: 20 mS minimum. add suffix “–230” to the model number. No increase in price. Transient Response: 300 μS to return to ±1% of output On 230 VAC models, 200-375 Vdc input can also be setting. Maximum of ±3% output excursion following a used. load step change from 50% to 100%. Remote Sensing: Compensates up to 0.5 volt drop per output line, within the limits of the output voltage adjustment range. Online Ordering and Instant Quotes for ALL Acopian power supplies at www.acopian.com 42 P.O. Box 638, Easton, PA 18044 • Phone: (610) 258-5441 • FAX: (610) 258-2842 Narrow Profile SWITCHING REGULATED (to 120 watts) Output Current Output Current Ripple mV Ripple mV Nominal Adjust Effic. Nominal Adjust Effic. Amps. at (@ 25 MHz BW) Amps. at (@ 25 MHz BW) Output Range (Typ.) ($) Case Output Range (Typ.) ($) Case Voltage ± V % Price Model Size Voltage ± V % Price Model Size 40°C 71°C RMS P-P 40°C 71°C RMS P-P 3.3 .5 12 8.4 10 50 66 185 W3.3FT1200 WN6B 22 .5 3.4 2.4 15 100 79 185 W22FT340 WN6B 3.3 .5 15 10.5 10 50 66 225 W3.3FT1500 WN6A 22 .5 5.3 3.7 15 100 79 225 W22FT530 WN6A 5 .5 12 8.4 10 50 70 185 W5FT1200 WN6B 24 .5 3.2 2.2 15 100 81 185 W24FT320 WN6B 5 .5 15 10.5 10 50 70 225 W5FT1500 WN6A 24 .5 5 3.5 15 100 80 225 W24FT500 WN6A 6 .5 10 7 10 50 71 185 W6FT1000 WN6B 25 .5 3 2.1 15 100 81 185 W25FT300 WN6B 6 .5 12.5 8.6 10 50 71 225 W6FT1250 WN6A 25 .5 4.8 3.3 15 100 80 225 W25FT480 WN6A 7 .5 8.5 5.9 10 50 71 185 W7FT850 WN6B 26 .5 2.8 2 15 100 81 185 W26FT280 WN6B 7 .5 10.6 7.4 10 50 71 225 W7FT1060 WN6A 26 .5 4.6 3.2 15 100 80 225 W26FT460 WN6A 8 .5 7.5 5.2 15 100 72 185 W8FT750 WN6B 28 .5 2.7 1.9 15 100 81 185 W28FT270 WN6B 8 .5 9.4 6.6 15 100 72 225 W8FT940 WN6A 28 .5 4.2 2.9 15 100 80 225 W28FT420 WN6A 9 .5 6.6 4.6 15 100 73 185 W9FT660 WN6B 30 .5 2.5 1.7 25 150 81 185 W30FT250 WN6B 9 .5 9.3 6.5 15 100 73 225 W9FT930 WN6A 30 .5 4 2.8 25 150 80 225 W30FT400 WN6A 10 .5 6 4.2 15 100 73 185 W10FT600 WN6B 32 1 2.3 1.6 25 150 81 185 W32FT230 WN6B 10 .5 9.2 6.4 15 100 73 225 W10FT920 WN6A 32 1 3.7 2.5 25 150 80 225 W32FT370 WN6A 12 .5 5.8 4.0 15 100 76 185 W12FT580 WN6B 34 1 2.2 1.5 25 150 81 185 W34FT220 WN6B 12 .5 9.1 6.3 15 100 76 225 W12FT910 WN6A 34 1 3.5 2.4 25 150 80 225 W34FT350 WN6A 13 .5 5.3 3.7 15 100 76 185 W13FT530 WN6B 36 1 2.1 1.4 25 150 81 185 W36FT210 WN6B 13 .5 8.1 5.6 15 100 76 225 W13FT810 WN6A 36 1 3.3 2.3 25 150 80 225 W36FT330 WN6A 14 .5 4.9 3.4 15 100 76 185 W14FT490 WN6B 38 12 1.4 25 150 81 185 W38FT200 WN6B 14 .5 7.7 5.4 15 100 76 225 W14FT770 WN6A 38 1 3.1 2.2 25 150 80 225 W38FT310 WN6A 15 .5 4.7 3.3 15 100 76 185 W15FT470 WN6B 40 1 1.9 1.3 25 150 82 185 W40FT190 WN6B 15 .5 7.4 5.2 15 100 76 225 W15FT740 WN6A 40 13 2.1 25 150 81 225 W40FT300 WN6A 16 .5 4.4 3 15 100 76 185 W16FT440 WN6B 42 1 1.8 1.2 25 150 82 185 W42FT180 WN6B 16 .5 6.8 4.7 15 100 76 225 W16FT680 WN6A 42 1 2.8 1.9 25 150 81 225 W42FT280 WN6A 18 .5 4 2.8 15 100 78 185 W18FT400 WN6B 45 1 1.7 1.2 25 150 82 185 W45FT170 WN6B 18 .5 6 4.2 15 100 78 225 W18FT600 WN6A 45 1 2.6 1.8 25 150 81 225 W45FT260 WN6A 20 .5 3.7 2.6 15 100 78 185 W20FT370 WN6B 48 1 1.6 1.1 25 150 82 185 W48FT160 WN6B 20 .5 5.6 3.9 15 100 78 225 W20FT560 WN6A 48 1 2.5 1.7 25 150 81 225 W48FT250 WN6A Pluggable Terminal Block Connections 3.45 +SENS clamping screws + OUT – OUT V.adj – SENS 1.68 N .64 A.C. DC on .61 L .2 .97 (Typ.) 1.04 Pluggable Terminal Block .4 1.0 BOTTOM MOUNTING 6-32 threaded holes(4). 6.L59 Maximum incursion of screws into mounting L 4.0 holes: 3/16” (.187”) 3.125 .1 56 .1 87 1.312 FAN FAN .88 .94 1.57 CASE SIZE WN6A Rear 1.68 Fan intake (Air exhausts out top of unit) CASE SIZE WN6B Rear Case Number of fans Approx. 1.68 Size on rear panel Weight Ventilation holes WN6A 1 1 lb. 6 oz. WN6B 0 1 lb. 4 oz. Online Ordering and Instant Quotes for ALL Acopian power supplies at www.acopian.com 43 P.O. Box 638, Easton, PA 18044 • Phone: (610) 258-5441 • FAX: (610) 258-2842 SIDE MOUNTING 6-32 threaded holes(4) Maximum incursion: 3/16” (.187”) FAN EXHAUST 1.5 1.125 WALL MOUNTING KITS ...$10 .125 .375 These kits provide a way of mounting power supplies on a wall or panel when the other side of the mounting surface is inaccessible. Each kit consists .75 of four aluminum brackets and four machine screws for fastening them to the power supply, effectively adding mounting flanges to the power supply. .375 .171 dia BOTTOM MOUNTING For Gold Box and modular High Voltage power supplies: GB8 Mounting Kit (#8-32 mounting holes) Can be used on these case sizes: CM6, CM9, CM13, CH11, CH16, DG5, DG6, DG9, G3, G5, G5D, G6, G9, G13, GT5, GT6, GT9, GT13, H8, H11, H16, HD345, HD355, HA349, HA359, HT11, HT16, M6, M9, M13, RM6, RW6 TG5, TG6, TG9, TG13, TH11, WG7, WM6, WM9, Y3, Y5, Y6, YH11, YA For Narrow Profile power supplies: REAR MOUNTING NP6 Mounting Kit (#6-32 mounting holes) Can be used on these case sizes: AMC, CN8T, DN6B, DN6A, DN8A, DN8, F6T, F8T, N8T, WL9, WN6A, WN6B, WN8, WN8A, TN6T NP6L Mounting Kit (#6-32 mounting holes) Model NP6L consists of two brackets 1.5” long as shown above, and two 2.5” long brackets (to extend beyond heat sink). SIDE Can be used on these case sizes: MOUNTING CN8H, N8H, TN8H DIN RAIL MOUNTING KITS ...$15 NPH35DIN Mounting Kit (Horizontal mounting) Can be used on these case sizes: GR35DIN Mounting Kit (Rear mounting) CN8H DN6A F6T N8H TN6T WN6A Can be used on these case sizes: CN8T DN6B F8T N8T TN8H WN6B CM6 DG5 G3 GT5 HD345 M6 RM6 TG5 Y3 DN8 WN8 CM9 DG6 G5 GT6 HD355 M9 RW6 TG6 Y5 DN8A WN8A DG9 G5D GT9 TG9 Y6 G6 G9 (Can be used, but not recommended on case sizes: G13, GT13, M13, TG13) NPV35DIN Mounting Kit (Vertical mounting) Can be used on these case sizes: GH35DIN Mounting Kit (Horizontal mounting) CN8H DN6A F6T N8H TN6T WN6A Can be used on these case sizes: CN8T DN6B F8T N8T TN8H WN6B CM6 DG5 G3 GT5 M6 TG5 Y3 DN8 WN8 CM9 DG6 G5 GT6 M9 TG6 Y5 DN8A WN8A CM13 DG9 G5D GT9 M13 TG9 Y6 WL35DIN Mounting Kit (Vertical mounting) G6 GT13 TG13 Can be used on these case sizes: WL7, WL9 G9 G13 NPR35DIN Mounting Kit (Rear mounting) CH35DIN Mounting Kit (Horizontal mounting) Can be used on these case sizes: Can be used on these case sizes: RM6, RW6 CN8H F6T N8H TN6T WH35DIN Mounting Kit (Horizontal mounting) CN8T F8T N8T TN8H Can be used on these case sizes: WM6, WM9 WLH35DIN Mounting Kit (Horizontal mounting) Can be used on these case sizes: WL7, WL9 Online Ordering and Instant Quotes for ALL Acopian power supplies at www.acopian.com 91 P.O. Box 638, Easton, PA 18044 • Phone: (610) 258-5441 • FAX: (610) 258-2842 ACOPIAN... About Acopian’s 3 Day Shipment Guarantee: ...answers your phone call with a live salesperson No automated menus. The person who answers your call In 1964, Acopian initiated its “3 Day Shipping Guarantee.” Since then our product will courteously and promptly answer your questions, quote offerings have expanded to include many more lines of power supplies that ship price and delivery, expedite your urgent requirements, and within 3 Days as well as others that ship within 6 or 9 Days. These guarantees offer you immediate access to our engineers. apply to every model in the Acopian catalog. Call toll free 800-523-9478. Our unique 3-day shipping guarantee has prompted many questions. Below are some of those most often asked: …can customize power supplies for you What does Acopian’s 3-day shipping promise mean? If a standard power supply does not meet all of your It means that power modules listed in this catalog are shipped within 3 days after requirements, speak with one of our engineers. We can we receive your order. High Voltage, Redundant, Rack Mounting, Systems and often modify the specifications, ratings and configuration certain Switching power supplies are shipped within 9 days. of a supply. We can also combine several power supplies into a Multiple Output Power System with the operating Has Acopian ever failed to meet this promise? features you specify (such as meters and switches) and Never. ship it within 9 Days! Do options affect shipping time? The 230 volt input option and moisture/fungus-proofing option require two …has a 5-year warranty additional days. All other options do not affect shipping time. This is typical: One of our customers sent us an old power Is the 3-day promise affected by quantity? Suppose we need 50 or 100 pieces? supply with a note indicating that the supply had been in The 3-day promise applies to orders for five or less modules. (Two or less for 9-day continuous use since 1972 (33 years!), but he had items). If requested, Acopian will ship five pieces of a larger order in 3 days and, recently noticed that the output voltage was low. We with consideration of your requirement, schedule the balance. (Since each found that the capacitors had dried up, replaced them and shipment is processed and priced as a separate order, for lowest prices request returned the supply to the customer, who thanked us and shipment in one lot.) said he intends to keep using it. We focus on making What if I need four or five different models? Does the 3-day promise still apply? power supplies that will last a long time. There are power Yes. Guaranteed 3-day shipment applies to one model or to a combination of models. supplies that cost less than ours, or that are smaller than ours, but you won’t find any that last longer than ours. All Do I have to ask for 3-day shipment of my order? too often, low-priced supplies are densely packed, run 3-day shipment is automatic. In fact, you must tell us if you want the shipment delayed. hot, have short lifetimes and short warranties. All Acopian How long after you ship will I have the power supplies? metal-cased power products have a 5-year warranty, but Transportation time varies with the carrier used. Unless otherwise requested, you can expect them to last a lot longer. Acopian ships small orders by UPS Ground. You say Acopian has never failed to meet the 3-day promise. How do you do it? Purchase Acopian... 3-day shipment, long lasting Our facilities have been designed and equipped to meet our 3-day shipment power supplies, and unsurpassed customer service. promise. When your order is received, your power supplies are built specifically for you and shipped within three days. We do not ship from stock. (For this reason, we are unable to accept returns for credit.) I’ve seen other power supply manufacturers advertise “same-day shipment.” “In my business, Acopian is Isn’t that better than 3-day shipment? referred to as bulletproof. It A typical vendor’s “same-day shipment” advertisement can only be fulfilled if the power supplies you need are in stock. Otherwise, a four to six week delay is not never fails and lasts forever.” unusual before inventory is replenished and your order is shipped. - Steve Andrews, President Acopian’s 3-day shipment promise applies to ALL 3 Day models (larger units ship Technical Options, Inc. within 9 Days) and is not dependent on the quantity in stock. We build each unit after the order for that unit is received. If an order is needed faster, often times we can ship in less than 3 days. “If Acopian made automobiles, I’d buy one without question.” If you require shipment even earlier than our standard promise, just let us know, - David A. Price, Research Technologist we can usually ship sooner. We welcome the opportunity to work with you. Georgia Tech Research Institute ORDERING INFORMATION & Terms and Conditions ACOPIAN SELLS FACTORY DIRECT WORLDWIDE: We do not use representatives or distributors. Contact Acopian for technical information or a quote. WARRANTY: Acopian power supplies are warranted to be free from defects in material and workmanship for a period of five years (encapsulated devices, for one year) from date of original shipment. Acopian’s obligation under this warranty is limited to repairing any power supply returned to the factory Service Department in Easton, PA and replacing any defective parts. Mini Encapsulated power supplies are not repairable. Authorization must be obtained from Acopian before a power supply may be returned for repair. Units must be well packed when shipping to Acopian; the repair of any damage incurred during shipment will be charged. Transportation charges are to be paid by the purchaser. A reinspection and handling charge will be applied to returned units found to have no defects. If a failure has been caused by misuse, operation in excess of specifications, or modification by the customer, repairs will be billed at cost; in such cases, a cost estimate will be submitted before work is started. Acopian reserves the right to make changes or improvements in its products without incurring any obligation to install the same on products previously manufactured. This warranty is in lieu of all other warranties, obligations, and liabilities, expressed or implied, and is the purchaser’s exclusive remedy. Acopian makes no warranty, either express or implied, of merchantability, fitness for a particular purpose or otherwise. In no event shall Acopian be liable whether in contract, tort, or negligence, for special, indirect, incidental or consequential damages of any kind, including loss of business or profits, or any other losses incurred by the purchaser or any third party, the Customer’s remedies being limited, at Acopian’s option, to replacement, repair or credit at the price on the date of claim. The validity, performance and construction of all terms and conditions and any sale made by Acopian shall be determined by the law of Pennsylvania, without regard to its conflict of law principles, and all parties to the transaction expressly consent to the jurisdiction of such courts and consent to the venue of the Court of Common Pleas for Northampton County, Pennsylvania. PRICES: The prices shown are F.O.B. our factory; Easton, PA. or Melbourne, FL.. All prices and specifications are subject to change without notice. Minimum order is $50.00. TERMS: Net 30 days, subject to credit approval. Visa, MasterCard and American Express also accepted. SHIPPING: Location permitting, small shipments are made by United Parcel Service, or by Parcel Post; larger shipments, by insured motor freight collect. Shipments can be made by air upon request. Risk of loss shall be F.O.B. Our Factory, even in cases where freight may be prepaid or allowed to destination by Acopian. If equipment is received in damaged condition, it is the customer’s responsibility to contact the carrier and file a claim for damages. TIME FOR DELIVERY: The time for delivery quoted by Acopian is the time required to ship from our plants. We will not be liable for delays in delivery caused by any reason beyond our control, including but not limited to acts of God, casualty, civil disturbance, labor disputes, transportation or supply difficulties, or any interruption of our facilities, and the quoted time for delivery shall be extended during the continuance of such conditions and for a reasonable time thereafter. In no event will Acopian be liable for any premium transportation, reprocurement, or similar costs incurred by the Customer as a result of conditions beyond Acopian’s control resulting in Acopian’s inability to deliver product in accordance with customer’s requested delivery schedules. QUANTITY DISCOUNTS: Discounts are available to quantity buyers and are dependent upon the order quantity and the manufacturing scheduling anticipated by the order, and apply only to the quantity and delivery ordered. Partial shipments are considered as separate orders for discounting purposes. EXPORT ORDERS: A minimum export documentation charge of $60.00 applies. (A minimum charge of $25.00 applies on orders requiring customs forms for Canadian orders and for orders to certain U.S. territories.) MOISTURE/FUNGUS PROOFING: Power supplies can be furnished with a moisture and fungus resistant varnish applied to interior surfaces. To order, add the suffix letter F to the model number. The additional cost is $25.00 per output and requires two additional days. Not available on High Voltage, Mini Encapsulated, Rack Mounting, and Gold Box Switching models. TAGGING: Maximum of 15 characters/spaces. Add $10.00 to price. TEST DATA: Cost, $35.00 or 2% of order, whichever is greater. SPECIAL MODELS/MODIFICATIONS: Cataloged models can be altered at the factory to meet special requirements. Contact the Applications Engineering Department to discuss your needs. PARTS: The designs used in Acopian power supplies utilize standard components to the greatest practical extent. When replacements are required, the types originally used, or their equivalents, can usually be obtained most quickly from a local electronic components distributor. Special components, such as transformers, are stocked at the factory warehouses. Contact the Applications Engineering Department for information on the parts required, referencing the model number of the power supply, the circuit designation of the component, and a description. PURCHASE ORDER ACCEPTANCE: Orders are accepted subject to Acopian’s Terms and Conditions. Any Terms and Conditions of any Purchaser’s order, agreement, or understanding which are in addition to or inconsistent with Acopian’s shall not be binding upon Acopian unless made in writing and accepted over the signature of an authorized officer of Acopian. Orders shall not be considered accepted until entered into production at our plant. Acopian reserves the right to refuse any order. All typographical and clerical errors are subject to correction by Acopian. RETURNED GOODS: Acopian products are built on a per-order basis, and ordinarily no credit can be extended for their return. No goods will be accepted for return unless authorized in writing by Acopian. CHANGES: The customer may, by a written notice, request changes within the general scope of the order, in the drawings, designs or specifications; method of shipment; and place of delivery. If any such change causes an increase or decrease in the cost, or the time required for the processing of any part of the order, an equitable adjustment shall be made in the price or delivery schedule, or both, and the order shall be modified in writing accordingly. CANCELLATION: Suspension or cancellation of orders may be made only upon our written approval and on terms that will indemnify us against all loss. OVERTIME: It is anticipated that any order will be processed during regular working hours on regular working days. If for any reason the Purchaser requests Acopian to process the order, or any portion of it, outside of such regular working hours, any overtime or other additional expense occasioned thereby shall be billed to and paid by the Purchaser as an extra cost. Acopian reserves the right to decline to process the order outside regular working hours. CUSTOMER DELAY OF WORK: If the performance of all or any part of the work is delayed or interrupted by Customer’s failure to act within the time specified (or within a reasonable time if no time is specified) and such act is not expressed or implied by the order, an adjustment shall be made in the cost of performance of the order caused by such delay or interruption and the order modified in writing accordingly. Adjustment will also be made in the delivery or performance dates and any other contractual provisions affected by such delay or interruption. GOVERNMENT SPECIFICATIONS: Pricing is based upon industrial-grade construction, marking, packing, and packaging. Exception is taken to any MIL specifications, and to any requirements for the use of special forms, documentation other than quoted, and Government Source Inspection. Acopian must decline to quote on any other basis. APPLICATIONS ASSISTANCE: Questions regarding the specifications, features, and use of any Acopian product should be directed to the Applications Engineering Department. A staff of power supply specialists will be pleased to assist you. www.acopian.com - Online Ordering and Instant Quotes Online ! Acopian Technical Company P.O. Box 638, Easton, PA 18044 • Phone: (610) 258-5441 • FAX: (610) 258-2842 Call toll free: (800) 523-9478 (International: Country Code 01) Since 1957 ALL ACOPIAN POWER SUPPLIES MADE IN U.S.A. “At Project IceCube, it’s absolutely critical to have a good power supply. The ice must be as pure and clear as possible. If the power to the ice top sensor system were to fail, we would risk the tank water freezing without being controlled, resulting in bubbles and impurities, and very much reducing the quality of ice and quality of information that we can see with our detectors. We chose Acopian power supplies to power our pumping and degassing systems because of their reputation for reliability. The people at Acopian met all of our highly demanding specifications and, despite very little time until our window to ship to the Pole, they met our schedule. We were 100% satisfied.“ Jim Baccus Cable System Manager Project IceCube (the international high-energy neutrino observatory being built and installed in PHOTO COURTESY OF THE ICECUBE PROJECT the ice below South Pole Station) The world’s most demanding environments demand Acopian power systems. Design your own Acopian power system online with the System Builder at www.acopian.com. Simply enter your requirements, and you’ll receive a quotation for fully wired multiple-output power systems, without the need for you to prepare mechanical layouts or search through a power supply catalog. Each system will be completely wired, tested and shipped within 9 days after receipt of the order. Choose Acopian – the power supplies of choice for the world’s leading engineers. ALL ACOPIAN POWER SUPPLIES MADE IN U.S.A. Acopian Technical Company 1-800-523-9478 • www.acopian.com