POWER CPS250-M Series Data Sheet 250 Watt AC-DC Power Supplies Total Power: 250 Watts Input Voltage: 90 - 264 V # of Outputs: Single SPECIAL FEATURES ƒ Designed for forced air and natural convection cooling ƒ Medical and ITE safety approvals, Electrical Specifications 2x MOPP Input ƒ Dual fused Input voltage ra nge 90 - 264 Vrms ƒ Type BF ready Frequency 47 - 63 Hz (360 - 440 Hz with higher leakage) ƒ Active Power Factor Correction, 61000-3-2 compliant Inrush current 70 Apk, < 1 ms, cold start ƒ Built-in Class B EMI filter Efficiency 93% typical ƒ Less than 1U high Leakage current Specified for medical approvals ƒ LPX100 enclosure kit available No load power < 500 mW ƒ <500 mW no-load power Output consumption Maximum power 250 W, forced-air cooling ƒ Compact size: 2” x 4” x 1.3” 155 W, free-air natural convection ƒ For use in Class I or Class II Adjustment range -0% / +10% applications Holdup time 10 ms @ 225 W ƒ Three-year warranty (consult Fan output 12 V @ 500 mA factory for extended terms) Standby output 5 V @ 100 mA (For CPS253-M1 only) SAFETY Control and Protection ƒ EN 60950-1 / 60601-1 Remote On/Off For CPS253-M1 only ƒ UL 60950-1 / 60601-1 DC OK For CPS253-M1 only ƒ CSA Overvoltage protection Latching/AC Recycle required to restart PSU ƒ CE LVD Mark Overcurrent protection Auto-recovery ƒ CCC Short circuit protection Auto-recovery (impedance <50 mOhm Overtemperature protection Auto-recovery with hysteresis CPS250-M Series Data Sheet Environmental Specifications Operating temperature -20 °C to +70 °C (derate at 50 °C), startup at -40 °C Storage temperature -40 °C to +85 °C Operating humidity 5% to 90% (non-condensing) Non-operating humidity 5% to 95% (non-condensing) Maximum altitude 5000 m (3000 m for medical), derating may apply Other Specifications Isolation 4000 Vac (input to output) 1500 Vac (input to PE; output to PE) Line harmonics 61000-3-2, Class A Conducted EMI* Level B, CISPR 22 and FCC Part 15 Radiated EMI* Level B, CISPR 22 and FCC Part 15 Surge immunity Level 3, 61000-4-5, Criterion A Medical EMC 60601-1-2, Edition 4 (cover may be required for some tests) MTBF > 2.2 MHrs, 25 °C, 155 W Natural Convection, 115 VAC (Telcordia, Issue 3, Method 1 Case 3) > 5.1 MHrs, 25 °C, 250 W Forced Air, 115 VAC *Applies to Class I input with ground tabs tied to a common ground plane and connected to system ground. Consult Technical Reference Notes for details. Pin Assignments Connector Pin Number Designation Mating Conectors J5 (AC Input) 1 AC Input L1/Line Molex 09-50-8031 housing with 45570-3000 crimp or 3 AC Input L2/Neutral equivalent. Use AWG 20-18 wires. Mounting Holes PE J0 (DC Output) 1 Main Output Return Molex 09-50-8061 housing with 45570-3000 crimp or 2 Main Output Return equivalent. Use AWG 20-18 wires. 3 Main Output Return 4 Main Output 5 Main Output 6 Main Output BusBar (DC Output) 1 Main Output Ring terminal: Tyco 35148 or KST RV3-4 or equivalent. Applies to 12 V variant only. 2 Main Output Return Cvilux: CI0102S0000 housing; CI01T01MPP0 crimp J2 (Fan Supply) 1 Fan Return Landwin: 2001S0200 housing; 2005T011V crimp 2 Fan Voltage AWG # 30-24 1 5 Vdc Standby Molex 504193-0500 with 504185-1000 crimp or J403 2 Standby Return equivalent. Use AWG 30-26 wires. Applies to CPS253-M1 only 3 Remote Inhibit 4 DC OK 5 VFB (feedback loop pin) CPS250-M Series Data Sheet Mechanical Drawings - 12 V Variant CPS250-M Series Data Sheet Mechanical Drawings - 24 V and 48 V Variants CPS250-M Series Data Sheet Mechanical Drawings - CPS253-M1 ASSY-J0 Vo(+) 32.77MAX 50.8 (2X)43.8 (2X)3.5 2.5MAX J2-PIN 1 Q501 SEE DETAIL A J2 WARNING LABEL J403 SEE DETAIL B C12 T501 BARCODE L2 INPUT MODEL LABEL J5 -PIN 1 J5 PREFERRED EARTH J403 - PIN1 Q501 DETAIL A DETAIL B Notes: Thermal Hot Spot Reference 1. OCP can not be adjusted on the fly. Default setting is for 250 W Forced Air. Component Temperature Limit 2. Unit should be turned off before trimpot adjustment. L2 135 °C 3. OCP does not vary linearly with the trimpot adjustment. It is either Full T501 145 °C clockwise (250 W) or Full counter clockwise (155 W). Q501 120 °C 4. Thermal Hot Spot Reference - Do not exceed indicated temperature limits to ensure operation is within the conponent thermal derating limits. Measure C12 95 °C the component temperatures using K type thermocouples. 5. Recommended Mounting Screw: M3.0 (4X) Pan head screw with teeth washer; 6 mm length; 6~8 Kgf-cm Torque. 6. Unit weight: 200 g max (4X) 4 101.6 (2X)94.6 (2X)3.5 CPS250-M Series Data Sheet Output Power Derating Output Power Derating Output Power VS. Input Line 300 275 250 250 225 200 200 150 175 150 100 125 FORCED AIR FORCED AIR 50 NATURAL CONVECTION 100 NATURAL CONVECTION 0 75 0 10 20 30 40 50 60 70 80 90 110 130 150 170 190 210 230 250 270 Ambient Temperature [°C] AC Input Line [Vac] Figure 1. Output Power vs. Ambient Temperature at Natural Convection Figure 2. Output Power vs. Input Line at Natural Convection and Forced and Forced Air Cooling [300 LFM]. Air Cooling [300 LFM]. Efficiency Curves CPS253‐M (12V) Efficiency Curve  CPS255‐M (24V) Efficiency Curve  96% 96% 95% 95% 94% 94% 93% 93% 92% 92% 91% 91% 90% 90% 89% 89% 115 Vac 115 Vac 88% 88% 230 Vac 230 Vac 87% 87% 86% 86% 0 0.2 0.4 0.6 0.8 1 0 0.2 0.4 0.6 0.8 1 % of Rated Output Load % of Rated Output Load Figure 3. Typical Efficiency for 12 V Output Figure 4. Typical Efficiency for 24 V Output Natural Convection Estimated Service Life vs Component Temp CPS258‐M (48V) Efficiency Curve  150 96% 95% 94% 93% 100 92% 91% Estimated Life 90% 89% 50 115 Vac 88% 230 Vac 87% 86% 0 0.2 0.4 0.6 0.8 1 0 % of Rated Output Load 110 100 90 80 70 60 50 C12 Temperature  [ °C] Figure 5. Typical Efficiency for 48 V Output Figure 6. Estimated product useful life based on C12 (bulk capacitor) case temperature Efficiency Efficiency Output Power [Watts] Efficiency Output Power [Watts] Lifetime (KHrs) CPS250-M Series Data Sheet Ordering Information Output Minimum Max. Continuous Peak Load Max. Continuous 3 4 Model number Regulation Ripple (p-p) 1 2 voltage load Load (Free Air) (Free Air) Load (Forced Air) CPS253-M 12 V 0 A 12.92 A 15.5 A 20.83 A ±2% 120 mV CPS253-M1 12 V 0 A 12.92 A 15.5 A 20.83 A ± 2% 120 mV CPS255-M 24 V 0 A 6.45 A 7.74 A 10.42 A ±2% 240 mV CPS258-M 48 V 0 A 3.23 A 3.88 A 5.21 A ± 2% 480 mV 1 Peak Load current not to exceed 30 seconds with maximum 10% duty cycle. 2 Requires at least 300 LFM of airflow. 3 At 25 °C including factory setpoint, Line voltage and Load current variations. 4 Peak to peak ripple measured at the output terminals with 10µF tantalum capacitor in parallel with 0.1µF ceramic capacitor across the output & at 25 °C and output load≥ 6W. Accessories and Connector Kits Part Number Description 70-841-032 CPS255-M (24 V) and CPS258-M (48 V): Complete mating connector kit for Input (J5); Output (J0) and 12 V fan supply (J2) 70-841-033 CPS253-M (12 V): Complete mating connector kit for Input (J5); DC busbar ring lugs and 12 V fan supply (J2) CPS253-M1 (12 V + M1 option): Complete mating connector kit for Input (J5); DC busbar ring lugs; 12 V fan supply (J2) and 70-841-034 “-M1” optional features (J403) WORLDWIDE OFFICES Americas Europe (UK) Asia (HK) 2900 S.Diablo Way Waterfront Business Park 14/F, Lu Plaza Tempe, AZ 85282 Merry Hill, Dudley 2 Wing Yip Street USA West Midlands, DY5 1LX Kwun Tong, Kowloon +1 888 412 7832 United Kingdom Hong Kong www.artesyn.com +44 (0) 1384 842 211 +852 2176 3333 Artesyn Embedded Technologies, Artesyn and the Artesyn Embedded Technologies logo are trademarks and For more information: www.artesyn.com/power service marks of Artesyn Embedded Technologies, Inc. All other names and logos referred to are trade names, For support: productsupport.ep@artesyn.com trademarks, or registered trademarks of their respective owners. Specifications are subject to change without notice. © 2017 Artesyn Embedded Technologies, Inc. All rights reserved. For full legal terms and conditions, please visit www.artesyn.com/legal. CPS250-M Series DS 08Dec2017