FEATURED PRODUCT - SERIES RKW OPEN FRAME DIN-RAIL MOUNTABLE Family of RKW Models FEATURES The Open Frame series RKW are L-chassis, single-output power supplies in the 30, 50, 100 and 150-watt sizes. They • Output indicator, green LED. provide d-c outputs from 3.3 volts to 48 volts from a-c mains 85-265V a-c and, except for the 30W models, provide power • Remote error sensing. factor correction (PFC). All models feature overvoltage and • Overvoltage protection. overcurrent protection and, except for the 30W models, remote error sensing. The RKW conform to EN60950 • Overcurrent protection. following the provisions of the Low Voltage Directive • Power factor corrected, wide-range a-c 73/23/EEC and 93/68/EEC for the CE mark. Conducted EMI input (30W models do not offer PFC). is suppressed to FCC Class B, VCCI Class B, EN 55011-B, and EN55022-B. All models meet the radiated noise limits of FCC • Optional metal enclosure. Class B and EN55022 Class B. RKW open frame models can be individually installed or may be combined into a custom power assembly for multi-output requirements. Please see pages 131-135 for details on Kepco’s Power Assembly Program. RKW are CE marked per the Low Voltage Directive (LVD), EN60950. AN ISO 9001 COMPANY KEPCO, INC. • 131-38 Sanford Avenue • Flushing, NY 11352 USA • Tel: (718) 461-7000 • Fax: (718) 767-1102 Email: hq@kepcopower.com • www.kepcopower.com/rkw.htm 99 RKW OPEN FRAME MODEL TABLE MODEL OUTPUT ADJUSTMENT OVP OUTPUT CURRENT SHORT CIRCUIT SWITCHING NOISE EFFICIENCY (%) (1) RANGE SETTING CURRENT LIMIT CURRENT RIPPLE TYPICAL (2) (3) Volts Volts Amps -10-+50°C Amps Amps mV p-p mV p-p 100V a-c 200V a-c 30 WATT MODELS RKW 3.3-7K 3.3 2.85-4.0 4.2-5.2 7.0 7.9 - 80 120 75 76 RKW 5-6K 5 4.0-5.8 6.0-6.9 6.0 6.3 - 80 120 77 78 RKW 12-2.5K 12 9.6-13.2 13.7-15.7 2.5 2.6 - 100 150 81 82 RKW 15-2K 15 12-16.5 17.0-19.0 2.0 2.1 - 100 150 81 83 RKW 24-1.3K 24 19.2-26.4 27.0-30.5 1.3 2.1 - 100 150 84 85 RKW 48-0.65K 48 38.4-52.8 55.0-60.0 0.65 0.68 - 130 200 84 85 50 WATT MODELS RKW 3.3-12K 3.3 2.85-4.0 4.2-5.2 12.5 13.1 16 80 120 71 73 RKW 5-10K 5 4.0-5.8 6.0-6.9 10 10.5 12.6 80 120 75 78 RKW 12-4.3K 12 9.6-13.2 13.7-15.7 4.3 4.5 5.6 100 150 78 80 RKW 15-3.5K 15 12-16.5 17.0-19.0 3.5 3.6 5.4 100 150 78 80 RKW 24-2.2K 24 19.2-26.4 27.0-30.5 2.2 3.3 6.2 100 150 79 82 RKW 48-1.1K 48 38.4-52.8 55.0-60.0 1.1 1.15 2.4 130 200 80 83 100 WATT MODELS RKW 3.3-25K 3.3 2.85-4.0 4.2-5.2 25 26.25 37.5 80 120 74 77 RKW 5-20K 5 4.0-5.8 6.0-6.9 20 21.0 27.5 80 120 77 82 RKW 12-8.5K 12 9.6-13.2 13.7-15.7 8.5 8.92 11.5 100 150 80 84 RKW 15-7K 15 12-16.5 17.0-19.0 7 7.35 10 100 150 80 84 RKW 24-4.5K 24 19.2-26.4 27.0-30.5 4.5 6.82 10 100 150 81 85 RKW 28-3.8K 28 22.4-30.8 32.0-35.0 3.8 3.99 7.5 100 150 81 85 RKW 48-2.1K 48 38.4-52.8 55.0-60.0 2.1 2.2 4.5 130 200 83 86 150 WATT MODELS RKW 3.3-35K 3.3 2.85-4.0 4.2-5.2 35 36.75 45 80 120 73 77 RKW 5-30K 5 4.0-5.8 6.0-6.9 30 31.5 37 80 120 77 82 RKW 12-13K 12 9.6-13.2 13.7-15.7 13 13.65 18 100 150 80 84 RKW 15-10K 15 12-16.5 17.0-19.0 10 10.5 14 100 150 80 84 RKW 24-6.5K 24 19.2-26.4 27.0-30.5 6.5 10.5 13 100 150 82 86 RKW 28-5.5K 28 22.4-30.8 32.0-35.0 5.5 5.78 9 100 150 82 86 RKW 48-3.3K 48 38.4-52.8 55.0-60.0 3.3 3.46 8.5 130 200 84 88 (1) An overvoltage shuts down the output. Recover by recycling a-c input. (2) The current limit is rectangular.The 30W models have a "winker" circuit. After the overload is removed, output is automatically restored. (3) Bandwidth 100MHz. Ripple and noise will be approximately 1.5 times these values in the operating temperature range -10~0°C. The ripple and noise values tabulated are valid when the output is derated as shown in Figure 1 from 50~65°C. AN ISO 9001 COMPANY KEPCO, INC. • 131-38 Sanford Avenue • Flushing, NY 11352 USA • Tel: (718) 461-7000 • Fax: (718) 767-1102 100 Email: hq@kepcopower.com • www.kepcopower.com/rkw.htm FIGURE 1 Output Power vs. Ambient Temperature RKW OPEN FRAME GENERAL SPECIFICATIONS 100% VERTICAL SPECIFICATION RATING/DESCRIPTION CONDITION INSTALLATION Temperature Operating -10 to +50°C See rating curve, 80% figure 1 HORIZONTAL 70% Start up -20 to -10°C INSTALLATION 60% Storage -30 to +75°C 40% Humidity Operating 10 to 95% RH Wet bulb START temperature <35°C UP 20% Storage 10 to 95% RH No condensation 10% Vibration 5-10Hz 10mm amplitude Sweep time 10 min. -20°C -10°C 0 40°C 50°C 60°C 71°C 1 hr each axis, 10-200Hz 2g not operating Shock Acceleration 60g 1/2 sine pulse 3 shocks each axis, duration 11 ±5 msec not operating Withstand Input-Output a-c 3.0KV 1 min. 20mA Voltage FIGURE 2 Input-Ground a-c 2.0KV 1 min. 20mA Mounting Directions 30, 50, 100, 150W Models Output-Ground a-c 500V 1 min. 20mA (1) Insulation Input-Output >100MΩ 500V d-c Resistance (1) Input-Ground >100MΩ 500V d-c (1) Output-Ground >100MΩ 500V d-c Safety Standards UL1950 Certified by UL CSA C22.2 No. 950-95 EN60950 Certified by TÜV (A) (B) (1) Normal temperature (15-35°C) and humidity (10% -85% RH). Standard Mounting RKW OPEN FRAME FUNCTIONS DESCRIPTION 30W 50W 100W 150W Overvoltage yes yes yes yes Overcurrent yes yes yes yes Thermal Protection no RKW RKW RKW 24-2.2K 24-4.5K 24-6.5K (C) (D) (E) only only only PFC no yes yes yes Apply power derating curve for Remote On-Off no no no no (A), (B) and (C) mounting. External Voltage Adjust no yes yes yes (D) and (E) are not available due to bad ventilation. Remote Sense no yes yes yes Parallel Operation no no no no Master-Slave Operation no no no no Series Operation yes yes yes yes Current Balance no no no no Operation Indicator yes yes yes yes Power Fail Alarm no no no no Fan no no no no AN ISO 9001 COMPANY KEPCO, INC. • 131-38 Sanford Avenue • Flushing, NY 11352 USA • Tel: (718) 461-7000 • Fax: (718) 767-1102 Email: hq@kepcopower.com • www.kepcopower.com/rkw.htm 101 RKW OPEN FRAME COMMON INPUT CHARACTERISTICS SPECIFICATIONS RATING/DESCRIPTION CONDITION 85-265V a-c 0-100% load, Input Voltage (1) 110-370V d-c -10 to +50°C Range Input Frequency 47-66Hz 0-100% load, Range -10 to +50°C EMI Conducted Noise FCC Class B, VCCI-Class B EN55011-B, EN55022-B Radiated Noise FCC Class B, VCCI-Class B EN55011-B, EN55022-B Immunity To Electrostatic EN61000-4-2 Level 4 Normal operation Model RKW 15-2K Discharge (ESD) 30 Watts Radiated Susceptibility EN61000-4-3 Level 3 Normal operation Electrical Fast Transient EN61000-4-4 Level 3 Normal operation Surge Withstand EN61000-4-5 Level 4 No damage Conducted Susceptibility EN61000-4-6 Level 3 Normal operation Power Freq Mag Field EN61000-4-8 Level 4 Normal operation Voltage Dips, EN61000-4-11 Normal operation Short Interruptions and Voltage Variations EN61000-3-2 Input Harmonics (1) Safety agency approval applies only to a-c input operation. RKW OPEN FRAME MODEL-SPECIFIC INPUT CHARACTERISTICS Model RKW 3.3-12K 50 Watts SPECIFICATION CONDITION 30W 50W 100W 150W Input 100-120V a-c 0.85 0.8 1.4 2 Current 200-240V a-c 0.45 0.4 0.7 1 Amps (5V-48V models) Input 100-120V a-c 0.7 0.7 1.2 1.75 Current 200-240V a-c 0.4 0.35 0.6 0.85 Amps (3.3V models) Surge 120V a-c12.5 14 14 25 Current 240V a-c 25 28 28 50 (1) Amps,typ Fuse Value 2 2 3.15 5 Amps Switching Frequency 60KHz 140KHz 135KHz 135KHz Model RKW 28-3.8K Leakage 120V a-c 0.32 0.15 0.23 0.23 100 Watts Current 240V a-c 0.5 0.3 0.45 0.45 typ (mA) Leakage 120V a-c 0.55 0.24 0.35 0.35 Current 240V a-c 0.75 0.48 0.7 0.7 max (mA) Power 120V a-c0.56 0.99 0.99 0.99 Factor 200V a-c 0.42 0.95 0.95 0.95 (1) First surge only, not including the current flow into the EMI filter. AN ISO 9001 COMPANY Model RKW 48-3.3K 150 Watts KEPCO, INC. • 131-38 Sanford Avenue • Flushing, NY 11352 USA • Tel: (718) 461-7000 • Fax: (718) 767-1102 102 Email: hq@kepcopower.com • www.kepcopower.com/rkw.htm OUTLINE DIMENSIONAL DRAWINGS RKW OPEN FRAME COMMON OUTPUT CHARACTERISTICS Dimensions in light face type are in millimeters, dimensions in bold face type are in inches. SPECIFICATI0NS RATING/DESCRIPTION CONDITION (1) Source Effect typ 0.1% 85-132 or (1) 170-265V a-c 30W Models max 0.2% Load Effect typ See model specific output ratings 0-100% load 78.7 (3.10) Temperature typ 0.5% -10°C to +65°C 10.9 11.5 71.7 (2.82) (.42) (.45) Effect 66.5 (2.43) max 1.0% 13.9 (.55) Combined typ ±0.9% Source, load and Effect temperature 31 max ±1.8% (1.22) Time Effect typ 0.2% 0.5-8 hours (drift) max 0.5% 85 (3.35) Transient Excursion ±4% maximum 50-100% load FRONT VIEW Recovery transient time Recovery 1millisecond max Characteristic >50µsec Start Up 100V a-c See model specific 23.5 5.5 Time output ratings (.93) (.22) 55.5 (2.19) Hold Up 100V a-c See model specific Time 5 output ratings (.20) 31 Remote 3.3V models 0.15V Voltage (1.22) Error compensation 5V models 0.25V Sensing per line 12-48V models 0.4V 115 55 (1) 3.3V models: 150W - 0.15% typ, 0.3% max. (4.53) (2.17) RKW OPEN FRAME MODEL-SPECIFIC OUTPUT CHARACTERISTICS 38 (1.5) 5 (.20) SPECIFICATION CONDITION 30W 50W 100W 150W 42 42.5 (1.65) (1.67) Load Effect typ 0.30% 0.1% 0.1% 0.1% BOTTOM VIEW (1) max 0.60% 0.4% 0.4% 0.4% Start Up Time 100V a-c 600 300 300 150 25 typ msec (.98) 240V a-c 200 100 100 100 5 (.20) Start Up Time 100V a-c 900 500 500 350 6.5 (.25) max msec 22 5 (.20) 240V a-c 400 200 200 200 (.87) (2) (3) Hold Up Time 100V a-c 35 40 37 35 typ msec (2) (3) 240V a-c 230 50 45 40 83 105 (3.27) (4.13) Hold Up Time 100V a-c 20 20 20 20 min msec 240V a-c 130 25 25 25 (1) 3.3V models: 0.45% typ, 0.9% max. 19 (.75) (2) 3.3V models at 100V a-c: 30 msec; at 240V a-c: 40 msec typ. 7.5 (.30) (3) 3.3V models at 100V a-c: 50 msec; at 240V a-c: 55 msec typ. 17.5 12.5 (.49) (.69) SIDE VIEW RKW OPEN FRAME MECHANICAL SPECIFICATIONS 15 SPECIFICATION 30W 50W 100W 150W (.59) Dimensions Height 3.35" 3.35" 3.62" 3.62" English Width 1.22" 1.22" 1.57" 1.97" Length 4.88" 5.9" 7.09" 7.68" 124 (4.88) Dimensions Height 85mm 85mm 92mm 92mm Metric Width 31mm 31mm 40mm 50mm Length 124mm 150mm 180mm 195mm Weight English 0.6 lb. 0.84 lb. 1.32 lb. 1.58 lb. Metric 275g 380g 600g 720g 55.5 (2.19) Cooling Convection TOP VIEW Mounting 2 surface KEPCO, INC. • 131-38 Sanford Avenue • Flushing, NY 11352 USA • Tel: (718) 461-7000 • Fax: (718) 767-1102 Email: hq@kepcopower.com • www.kepcopower.com/rkw.htm 103 OUTLINE DIMENSIONAL DRAWINGS 16 14 Dimensions in light face type are in millimeters, (.62) (.55) dimensions in bold face type are in inches. 15 (.59) 17 50W Models 28.5 (.67) (1.12) 77 (3.03) 127 74 (2.91) 100 14.5 (5) 150 9.5 (.37) (.57) (3.94) (5.90) 17.5 31 (.69) (1.22) 85 (3.35) 21.5 (.85) 6 FRONT VIEW (.24) 6 20 4 45.7 38.5 (.79) (.16) (.24) (1.8) (1.52) 84.2 (3.31) BOTTOM VIEW SIDE VIEW TOP VIEW 18.5 (.73) 16 (.63) 9 100W Models (.35) 35 (1.38) 100 (3.94) 84 (3.30) 180 125 79.5 (3.13) (7.09) (4.92) 13.4 10 (.39) (.53) 17.5 (.69) 40 (1.57) 71 (2.80) 85 (3.35) 20 FRONT VIEW (.79) 6 25 8 46.2 45 (.31) 91.2 (3.59) (.24) (.98) (1.82) (1.77) BOTTOM VIEW TOP VIEW SIDE VIEW 28.5 (1.12) 16 (.63) 15 (.59) 150W Models 30 (1.18) 100 (3.94) 125 84 (3.30) 195 (4.92) (7.68) 16 79 (3.11) (.63) 10 (.39) 20 (.78) 50 (1.97) 80 (3.15) 92 (3.62) 40 (1.57) FRONT VIEW 25 8 16 20 50 21 (.31) 91 (3.58) (.63) (.98) (.79) (1.97) (.83) BOTTOM VIEW SIDE VIEW TOP VIEW KEPCO, INC. • 131-38 Sanford Avenue • Flushing, NY 11352 USA • Tel: (718) 461-7000 • Fax: (718) 767-1102 104 Email: hq@kepcopower.com • www.kepcopower.com/rkw.htm