Artesyn CPS253-M Open Frame, Low Power AC-DC Power Supply (12V; 250W)

Input

Input: voltage range 90 - 264 Vrms

Frequency: 47 - 63 Hz (360 - 440 Hz with higher leakage)

Inrush current: 70 Apk, < 1 ms, cold start

Efficiency: 93% typical

Leakage current: Specified for medical approvals

No load power: < 500 mW

Output

Maximum power: 

250 W, forced-air cooling 

155 W, free-air natural convection

Adjustment range: -0% / +10%

Holdup time: 10 ms @ 225 W

Fan output: 12 V @ 500 mA

Standby output: 5 V @ 100 mA (For CPS253-M1 only)

Control and Protection

Remote On/Off: For CPS253-M1 only

DC OK: For CPS253-M1 only

Overvoltage protection: Latching/AC Recycle required to restart PSU

Overcurrent protection: Auto-recovery

Short circuit protection: Auto-recovery (impedance <50 mOhm

Overtemperature protection: Auto-recovery with hysteresis

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

Ordering Information 

Output voltage: 12 V

Minimum load: 0 A

Max. Continuous Load (Free Air): 12.92 A

Peak Load (Free Air): 15.5 A

Max. Continuous Load (Forced Air): 20.83 A

Regulation: ±2%

Ripple (p-p): 120 mV

Datasheet