ECS25,45 & 60 Series IT & Medical Safety Approvals Very Small 2.0 x 3.0 Format Low Standby Power 25, 45 & 60 W - Convection Cooled Ratings 3 High Convection Cooled Power Density up to 9.5 W/in Class I & Class II Installations -20 C to +70 C Operation Low Earth Leakage Current 3 Year Warranty The ECS25, 45 & 60 Series has been designed to minimise the no load power consumption and maximise efficiency in order to facilitate equipment design to the latest environmental legislation. Approved for Class I and Class II applications, this range of single output AC-DC power supplies feature very high convection cooled power density in an industry leading 2 x 3 (51.0 mm x 76.2 mm) footprint. The very low profile, 1U compatible supplies meet EN55011/32 Level B conducted emissions with low earth leakage currents of 80 A at 115 VAC or 160 A at 230 VAC. Making these switchers ideal for industrial, IT and medical applications. The series has single output versions from 5 V to 48 VDC, adjustable by 10%. They are dual-fused for compliance with IEC60601-1 and efficiency up to 89%, so minimal excess heat is generated. They will deliver up to 60 W of power at +50 C and up to +70 C with derating.xppower.com Models and Ratings (1) Output Power - Convection Cooled Output Voltage V1 Max Output Current Model Number 25 W 12.0 VDC 2.08 A ECS25US12 25 W 15.0 VDC 1.67 A ECS25US15 25 W 24.0 VDC 1.04 A ECS25US24 25 W 48.0 VDC 0.52 A ECS25US48 30 W 5.0 VDC 6.00 A ECS45US05 45 W 12.0 VDC 3.75 A ECS45US12 45 W 15.0 VDC 3.00 A ECS45US15 45 W 24.0 VDC 1.90 A ECS45US24 45 W 48.0 VDC 0.95 A ECS45US48 ( 40 W 5.0 VDC 8.00 A ECS60US05 Notes: 60 W 12.0 VDC 5.00 A ECS60US12 1. For covered versions, add suffix -C to model number. Not suitable for use in class II installations, derate output by 20% with cover. 60 W 15.0 VDC 4.00 A ECS60US15 60 W 24.0 VDC 2.50 A ECS60US24 60 W 48.0 VDC 1.25 A ECS60US48 Notes 1. For covered versions, add suffix -C to model number or order part number ECS25-60 COVER KIT for standalone cover. Not suitable for use in class II installations, derate output power by 20% with cover. Input Characteristics Characteristic Minimum Typical Maximum Units Notes & Conditions Input Voltage - Operating 80 115/230 264 VAC Derate output power < 90 VAC. See fig. 1 Input Frequency 47 50/60 400 Hz Agency approval 47-63 Hz 230 VAC, 100% load > Power Factor 0.5 EN61000-3-2 class A compliant Input Current - No Load 0.01/0.02 A 115/230 VAC 0.45/0.25 115/230 VAC - ECS25 Input Current - Full Load 0.75/0.45 A 115/230 VAC - ECS45 0.95/0.60 115/230 VAC - ECS60 Inrush Current 40 A 230 VAC cold start, 25 C No Load Input Power 0.3 0.5 W 115/230 VAC 80/160 260 A 115/230 VAC/50 Hz (Typ.), 264 VAC/60 Hz (Max.) Earth Leakage Current 0.6/1.2 mA 115/230 VAC/400 Hz Input Protection T3.15A/250 V internal fuse in both line and neutral Output Characteristics Characteristic Minimum Typical Maximum Units Notes & Conditions Output Voltage - V1 5.0 48 VDC See Models and Ratings table Initial Set Accuracy 1 % 50% load, 115/230 VAC Output Voltage Adjustment 10 % Via potentiometer. See mech. details (page 9) Minimum Load0A Start Up Delay 1s 230 VAC full load (see fig.2) Hold Up Time 16 ms 115 VAC full load (see fig.3) Drift 0.2 % After 20 min warm up Line Regulation 0.5 % 90-264 VAC Load Regulation 1 % 0-100% load. Recovery within 1% in less than 500 s Transient Response - V1 4% for a 50-75% and 75-50% load step Over/Undershoot - V1 3% See fig.4 Ripple & Noise 1 % pk-pk 20 MHz bandwidth (see fig.5 & 6) Overvoltage Protection 115 140 % Vnom DC. Overload Protection 110 200 % I nom Auto reset (see fig.7) Short Circuit Protection Continuous, trip & restart (hiccup mode) Temperature Coefficient 0.05 %/C Overtemperature Protection C Not fitted 2