供应28V30A12V2A12V1.5A13.8V

1000W for Telecom

Automatically switched to battery working

when input cut off

Level indicating for V1 current

Input protections: over voltage/ below voltage

Protections: over current/ over voltage/

over temperature/ short circuit

2 years warranty

353 x 188 x 99(mm)

AC input voltage range ................... 170~264VAC (210~370VDC)

Input frequency .............................. 45~65Hz

Line regulation ................................. 0.5%

Load regulation ................................ 0.5%

Voltage tolerance ............................ 2% (full load)

Output over current protection ........ 31A, limited current, auto recovery

Output short circuit protection ........ 31A, limited current, auto recovery

Line over voltage protection ........... 280 5VAC, auto recovery

Line below voltage protection ......... 150 5VAC, auto recovery

Battery below voltage protection .... output switched off when 10.5V

R & N .............................................. 100mV

Efficiency ....................................... 80%

Operating temp. & humidity ............ -10 ~+50 , 20%~90%RH (non condensing)

Storage temp. & humidity ............... -40 ~+85 , 20%~95%RH (non condensing)

Safety standards ............................ design refer to UL60950, EN60950

Cooling method ............................... fan

Others ............................................. lightningproof, built-in lightning arrester

Output Voltage Current Remarks

V1 28V 30A

V2 12V 2A

V3 12V 1.5A Automatically switched to battery

working when input cut off

V4 13.8V 50mA For charge of battery

V5 0~5V 1mA V5 Voltage indicating V1 current