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 • High Convection Cooled Power Density up to 9.5 W/in3 • Class I & Class II Installations • -20 ºC to +70 ºC 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 EN55011/22 Level B conducted emissions with low earth leakage currents of 80 µA at 115 VAC or 160 µA 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 Output Power - Convection Cooled Output Voltage V1 Max Output Current 25 W 12.0 VDC 2.08 A 25 W 15.0 VDC 1.67 A 25 W 24.0 VDC 1.04 A 25 W 48.0 VDC 0.52 A 30 W 5.0 VDC 6.00 A 45 W 12.0 VDC 3.75 A 45 W 15.0 VDC 3.00 A 45 W 24.0 VDC 1.90 A 45 W 48.0 VDC 0.95 A 40 W 5.0 VDC 8.00 A Notes: 60 W 12.0 VDC 5.00 A derate 1. For covered versions, VDC for use in class II installations,4.00 A output by 20% with cover. 60 W add suffix ‘-C’ to model number. Not 15.0suitable 60 W 24.0 VDC 2.50 A 60 W 48.0 VDC 1.25 A Model Number(1) ECS25US12 ECS25US15 ECS25US24 ECS25US48 ECS45US05 ECS45US12 ECS45US15 ECS45US24 ECS45US48 ECS60US05( ECS60US12 ECS60US15 ECS60US24 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 >0.5 Power Factor Agency approval 47-63 Hz 230 VAC, 100% load EN61000-3-2 class A compliant Input Current - No Load 0.01/0.02 A 115/230 VAC Input Current - Full Load 0.45/0.25 0.75/0.45 0.95/0.60 A 115/230 VAC - ECS25 115/230 VAC - ECS45 115/230 VAC - ECS60 230 VAC cold start, 25 °C Inrush Current 40 A 0.3 0.5 W 115/230 VAC 80/160 260 µA 115/230 VAC/50 Hz (Typ.), 264 VAC/60 Hz (Max.) mA 115/230 VAC/400 Hz Maximum Units Notes & Conditions 48 VDC See Models and Ratings table ±1 % 50% load, 115/230 VAC ±10 % Via potentiometer. See mech. details (page 9) 0 A No Load Input Power Earth Leakage Current Input Protection 0.6/1.2 T3.15A/250 V internal fuse in both line and neutral Output Characteristics Characteristic Output Voltage - V1 Minimum Typical 5.0 Initial Set Accuracy Output Voltage Adjustment Minimum Load Start Up Delay Hold Up Time 1 s 16 115 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. 4 % Recovery within 1% in less than 500 µs for a 50-75% and 75-50% load step 1 % pk-pk Transient Response - V1 Over/Undershoot - V1 3 Ripple & Noise % Overvoltage Protection 115 140 % Overload Protection 110 200 % I nom 0.05 %/˚C Short Circuit Protection Temperature Coefficient Overtemperature Protection 2 230 VAC full load (see fig.2) ms See fig.4 20 MHz bandwidth (see fig.5 & 6) Vnom DC. Auto reset (see fig.7) Continuous, trip & restart (hiccup mode) °C Not fitted xppower.com Input Voltage Derating 100 Figure. 1 Output Power (%) 90 80 70 60 50 40 80 85 264 90 Input Voltage (VAC) Start Up Delay From AC Turn On Figure 2 Start up example from AC turn on (230 VAC, 720 ms) Hold Up Time From Loss of AC Figure 3 Hold up example ECS45 at 45 W load with 115 VAC input (17.2ms) 3 xppower.com Typical Output Overshoot Figure 4 Typical Output Overshoot (ECS45US12, 230 VAC) Output Ripple & Noise Figure 5 ECS45US12 (45 W) 72 mV pk-pk ripple. 20 MHz BW 4 xppower.com Output Ripple & Noise cont. Figure 6 ECS45US48 (45 W) 188 mV pk-pk ripple. 20 MHz BW Output Overload Characteristic 14 12 Figure 7 Typical Overload Characteristic (ECS45US12 shown) Output Volts (V) 10 Output enters Trip & Restart Mode 8 6 4 2 0 0 0.1 0.2 0.3 0.9 1.0 1.1 1.2 1.3 Output Current (A) 5 xppower.com Xxxxxxxxxx General Specifications Characteristic Minimum Typical Maximum 87 Efficiency VAC 500 VDC 65 kHz Power Density 7.9 W/in3 1072 Mean Time Between Failure kHrs 660 0.22 (100) Weight lb (g) Efficiency Versus Load 88% 86% 84% Efficiency Full load (see fig.8 & 9) 1500 Switching Frequency 82% 80% 78% 76% 0% 20% 40% 60% 80% 100% % of Output Load Figure 8 ECS45US12 at 230 VAC 90% 88% Efficiency 86% 84% 82% 80% 78% 76% 74% 0% 20% 40% 60% Output Load 80% Figure 9 ECS45US48 at 230 VAC 6 Notes & Conditions % VAC 4000 Isolation: Input to Output Input to Ground Output to Ground Units 100% MIL-HDBK-217F, Notice 2 +25 °C GB MIL-HDBK-217F, Notice 2 +50 °C GB xppower.com Xxxxxxxxxx Environmental Characteristic Minimum Typical Maximum Units Operating Temperature -20 +70 °C Storage Temperature -40 +85 °C Notes & Conditions Derate linearly from +50 °C at 2.5%/°C to 50% at 70 °C. (See fig.10 & Thermal Considerations) Convection cooled, see fig.10 & Thermal Considerations Cooling Humidity 5 Operating Altitude 95 %RH 3000 m Non-condensing Shock 3 x 30 g/11 ms shocks in both +ve & -ve directions along the 3 orthogonal axis, total 18 shocks. Vibration Three axis 5-500 Hz at 2 g x 10 sweeps Derating Curve Figure 10 Output Power (%) 100 50 0 264 -20 7 50 Ambient Temperature (ºC) Electromagnetic Compatibility - Immunity Phenomenon Standard Test Level Criteria EN61204-3 High severity level as below Harmonic Current EN61000-3-2 Class A Radiated EN61000-4-3 3 A EFT EN61000-4-4 3 A Surges EN61000-4-5 Installation class 3 A Conducted EN61000-4-6 3 A Low Voltage PSU EMC EN61000-4-11 Dips and Interruptions EN60601-1-2 Dip: 30% 10 ms A Dip: 60% 100 ms B Dip: 100% 5000 ms B Dip: 30% 500 ms A Dip: 60% 100 ms A Dip: 100% 10 ms A Int.: >95% 5000 ms B Notes & Conditions Load derating with 115 VAC input (typically 45% derate dependant on model & load) 7 xppower.com Electromagnetic Compatibility - Emissions Standard Test Level Conducted Phenomenon EN55011/22 Class B Radiated EN55011/22 Voltage Fluctuations Criteria Notes & Conditions Class B ECS25 Class A ECS45/ECS60 EN61000-3-3 Safety Agency Approvals Safety Agency Safety Standard Category CB Report IEC60950-1:2005 Ed 2 Information Technology UL UL60950-1 (2007), CSA 22.2 No.60950-1-07 Ed 2 Information Technology TUV EN60950-1:2006 Information Technology CE LVD Safety Agency Safety Standard Category CB Report IEC60601-1 Ed 3 Including Risk Management Medical UL ANSI/AAMI ES60601-1:2005 & CSA C22.2, No.60601-1:08 Medical TUV EN60601-1/A12:2006 Medical Primary to Secondary 2 x MOPP (Means of Patient Protection) Primary to Earth 1 x MOPP (Means of Patient Protection) Secondary to Earth 1 x MOPP (Means of Patient Protection) Equipment Protection Class Safety Standard Notes & Conditions IEC60950-1:2005 Ed 2 & IEC60601-1 Ed 2 See safety agency conditions of acceptibility for details Means of Protection Class I & Class II Category IEC60601-1 Ed 3 Mechanical Details - ECS25 4X Ø.156 [3.96] MOUNTING HOLES Ø.312 [7.92] CLEARANCE TOP AND BOTTOM 2.75 [69.8] 2 1 2 J1 1 C5 3 C18 J2 4 2.00 [50.8] 1.75 [44.4] 1.65 [41.8] 1.31 [33.3] .27 [7.0] T1 Q1 .25 FASTON GROUND TAB .20 [5.1] Input Connector J1 Molex PN 09-65-2038 Pin 1 Line Pin 2 Neutral 0.25” Faston Earth 3.00 [76.2] .95 [24.2] .14 [3.6] SMD HEIGHT Notes 1. All dimensions in inches (mm). Tolerance .xx = ±0.02 (0.50); .xxx = ±0.01 (0.25) 8 2. Weight 0.22 lbs (100 g) Input Connector J2 Molex PN 09-65-2048 Pin 1 +V1 Pin 2 +V1 Pin 3 RTN Pin 4 RTN J1 mates with Molex Housing PN 09-50-1031, J2 mates with Molex Housing PN 09-50-1041 and both with Molex Series 5194 Crimp Terminals . xppower.com . Xxxxxxxxxx Details - ECS45US05 Mechanical Weight: 2.20 lbs (1000 g) Dimensions shown in inches (mm). Input Connector J1 Molex PN 09-65-2038 Pin 1 Line Pin 2 Neutral 0.25” Faston Earth 4X Ø.156 [3.96] MOUNTING HOLES Ø.312 [7.92] CLEARANCE TOP AND BOTTOM 2.75 [69.9] 2 J1 1 1 2 C18 C5 4 1.75 [44.5] Input Connector J2 Molex PN 09-65-2048 Pin 1 +V1 Pin 2 +V1 Pin 3 RTN Pin 4 RTN J2 3 XP 1.30 [33.0] 2.00 [50.8] 1.58 [40.3] T1 Q1 .20 [5.1] .25 FASTON GROUND TAB .28 [7.0] J1 mates with Molex Housing PN 09-50-1031, J2 mates with Molex Housing PN 09-501041 and both with Molex Series 5194 Crimp Terminals 3.00 [76.2] 1.05 [26.7] .14 [3.6] SMD HEIGHT LIMIT ECS45US other models 4X Ø.156 [3.96] MOUNTING HOLES Ø.312 [7.92] CLEARANCE TOP AND BOTTOM 2.75 [69.9] Input Connector J1 Molex PN 09-65-2038 Pin 1 Line Pin 2 Neutral 0.25” Faston Earth Input Connector J2 Molex PN 09-65-2048 Pin 1 +V1 Pin 2 +V1 Pin 3 RTN Pin 4 RTN J1 mates with Molex Housing PN 09-50-1031, J2 mates with Molex Housing PN 09-501041 and both with Molex Series 5194 Crimp Terminals 2 1 2 J1 1 C5 C18 3 J2 4 2.00 [50.8] 1.75 [44.5] 1.65 [41.8] XP 1.31 [33.3] T1 Q1 .28 [7.0] .25 FASTON GROUND TAB .20 [5.1] 3.00 [76.2] .95 [24.2] .14 [3.6] SMD HEIGHT Notes 1. All dimensions in inches (mm). Tolerance .xx = ±0.02 (0.50); .xxx = ±0.01 (0.25) 2. Weight: 0.22 lbs (100 g) 9 xppower.com Mechanical Details - ECS60 0.28 (7.1) 4 x ø0.156 (3.96) mounting holes ø3.12 (7.92) clearance top and bottom 1.05 (26.7) 0.20 (5.1) A 1 C5 2.00 (50.8) J2 C18 1.75 (44.4) 4 1.62 (41.1) 1.30 (33.0) T1 A Q1 0.12 (3.18) Components may extend beyond edge of PCB by 0.04 (1.0) 0.25 faston ground tab 0.12 (3.1) 2.75 (69.8) 0.14 (3.5) 3.00 (76.2) Mounting points A should be connected together for optimum EMI performance Output Connector J2 Molex PN 09-65-2048 Input Connector J1 Molex PN 09-65-2038 Pin 1 Line Pin 2 Neutral 0.25” Faston Earth J1 mates with Molex Housing PN 09-50-1031 Pin Pin Pin Pin 1 2 3 4 J2 mates with Molex Housing PN 09-50-1041 and both with Molex Series 5194 Crimp Terminals Notes 1. All dimensions in inches (mm). Tolerance .xx = ±0.02 (0.50); .xxx = ±0.01 (0.25) 10 +V1 +V1 RTN RTN 2. Weight: 0.22 lbs (100 g) . xppower.com Xxxxxxxxxx Version - All models Covered 4X M3 X 0.5 THD 0.16 [4.0] MAX SCREW PENETRATION OUTPUT CONNECTOR J2 1 4 3.48 (88.4) 3.03 (76.9) 2 J1 1 0.22 (5.7) INPUT CONNECTOR 0.70 (17.79) .25[0.6]FAST-ON GROUND TERMINAL TOP VIEW 1.23 (31.28) 1.40 (35.6) 4X M3 X 0.5 THD 0.16 [4.0] MAX SCREW PENETRATION 1.26 (32.0) 0.63 (16.0) 0.22 (5.7) 3.031 [76.99] 2.52 (64.0) BOTTOM VIEW Thermal Considerations Xxxxxxxxxx In order to ensure correct and reliable operation of the PSU in the most adverse conditions permitted in the end-use equipment, the temperature of the components listed in the table below must not be exceeded. See mechanical drawings for component locations. Temperature should be monitored using K type thermocouples placed on the hottest part of the component (out of any direct air flow). Component T1 Temperature Measurements (Ambient ≤ 50 ºC) Max Temperature ºC 120 °C Q1 110 °C C5 105 °C C18 105 °C 24 Mar 16