12V 33A 400W Switching Power Supply?SMPS?Constant voltage Universal Regulated Transformer 110/220VAC-DC12V for CCTV Monitoring, Radio, Computer Project, LED Strip Lights,Industrial Etc.

Main Parameter DC Output Range: 12V,033A Rated Power: 400 Watt Input voltage: 110V/220V ±15%(95-126V / 185-250V) Range Of Difference:±1% Efficiency: >80% Output adjustable voltage range: ±3% Frequency: 50-60Hz Leakage current: <1mA/230V Temperature coefficient: ±0.03%/°CC050°CC Start, rise, hold time 200ms, 50ms, 20ms Seismic resistance: 10500Hz,2G 10min, /1 cycle, time 60 points, each axis Protection: overload, overvoltage, overcurrent, short circuit protection Pressure resistance between input and output 1.5KvAC input and shell; 1.5KvAC output and shell; 0.5KvAC The working temperature and humidity are between -10 and +60, and the temperature ranges from 20% to 90%RH The storage temperature and humidity are -20 ~ +85, 10% ~ 95%RH Product Size:197*99*50mm Product Weight: 0.7kg Note: This product has a cooling fan to perform a sound (the sound of a fan rotates) Cautions: It s suggested that total power consumption of the loads to be connected be not more than 80% of the rate power of product