VENTECH CCTV 18 Channel Output 12V DC 20A Auto Reset Fuse CCTV Distributed Power Supply Box for Security Camera Offer

SPECIFICATIONS

AC to DC switching Power Supply DC12V 20A 240W power source
electrical source metal box

This is the 18CH 240w switching power supply, it has
high stability(aginged full 4hours)and these protections:
Overload protection, over-current protection, over-voltage protection.

12V AC Power Supply 20A Parameters:

Voltage range: 100-240VAC
Efficiency: >82
Frequency range: 47-63hz
Voltage: 12v
Current: 20A 18CH
Hold up time: 10ms/230v at full load
Voltage tolerance: 5

Hi-Pot Test Primary to Secondary with 3000Vac 5mA 60s for type test and
the unit no flash-over or breakdown occurs during the dielectric strength
test.(at 25C)

Insulation Dielectric strength: Input-Output≥50M
Input-Shell≥50M DC500V

Leakage Current: 0.25mA Max
MTBF: >50,000 Hours At Full Load And 25C,
Certification: CE FCC ROHS UL KC PES GS CB SAA CCC

Short protection: input power may decrease when the output
short ,it shall no damage and shall be self-recovery when fault condition
is removed

Over current protection: The output shall hiccup when the over currents
applied to the output rail and shall be self-recovery when the fault
condition is removed

Over voltage protection: The power supply shall be protected against
power line surges any abnormal condition

Working temperature: 0C+40C
Working humidity: 20-85 RH
Storage Temp humidity :-20C-+85C,10-95RH