Univeral AC input/Full range
Protections: short circuit, overload and overvoltage
Forced air cooling by built-in DC fan
PWM control and regulated
100% full load burn-in test
Low cost, compact size and high efficiency

Specification

Output:
DC Voltage: 12V
Rated Current: 25A
Current Range: 0 ~ 25A
Rated Power: 300W
Ripple & Noise (Max.): 150mVp-p
Voltage Adjust Range: 10 ~ 13.2V
Voltage Tolerance (Note 3): ±1.0%
Line Regulation: ±0.5%
Load Regulation: ±0.5%
Setup, Rise, Holdup Time: 200ms, 50ms, 20ms at full load
Input:
Voltage Range: 90 ~ 132VAC/180V~264VAC (selected by a switch) or 254 ~ 370VDC
Frequency Range: 47~63Hz
Efficiency (Typ.): 74%
AC Current (Typ.): 6.5A/115V AC 4A/230V AC
Inrush Current (Typ.): Cold start: 50A/230V AC
Leakage Current: <3.5mA/240V AC
Protections:
Overload: 105~135% rated output power, protection type: constant current limiting, recovers automatically after fault condition is removed
Overvoltage: 13.8~16.2V, protection type: hiccup mode, recovers automatically after fault condition is removed
Over temperature: RTH3 ≥65°C FAN ON, ≤55°C FAN OFF, ≥80°C output shut down
Environment:
Working Temperature: -10 ~ 50℃
Working Humidity: 20~90% RH non-condensing
Storage Temperature: -20~ 85℃
Storage Humidity: 10~95% RH non-condensing
Temperature Coefficient: ±0.03%/℃ (0~50℃)
Vibration: 10 ~ 500Hz, 2G 10min./1 cycle, period for 60min. each along X, Y, Z axes
Safety & EMC:
Withstand Voltage: I/P-O/P: 1.5KVAC I/P-FG: 1.5KVAC O/P-FG: 0.5KVAC
Isolation Resistance: I/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500VDC/25℃/70% RH
Others:
MTBF: ≥234.3K hrs MIN. MIL-HDBK-217F (25℃)
Dimension: 21511550mm (LWH)
Weight: 1.1kg
Features:
Universal AC input/Full range
Protections: short circuit, overload and overvoltage
Forced air cooling by built-in DC fan
PWM control and regulated
100% full load burn-in test
Low cost, compact size and high efficiency