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Products Home -> Products -> Uninterrupted Power Supply
AT uninterrupted power supply
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Specifications:
Automatic buck and boost AVR function, wide input voltage 145-280VAC Technical of PWM adjustment and advanced MOSFET power components, ensures stable performance BYPASS outlet available, user can connect equipment of heavy load without damaging UPS Advanced automatic constant charging circuit, prolongs battery life Battery low voltage, overload & short circuit protection Lead-Acid, maintenance free battery inside, provides strong power to users

Model
AT-500VA
AT-600VA
AT-1000VA
AT-1200VA
AT-1500VA
Ouput voltage
100v/110v/115v/120v/200v/220v/230v Selectable
Voltage waveform
Step wave
Input frequency
47HZ-65HZ
Ouput frequency
50HZ(60HZ,65HZ)
Regulation(Nominal)
±10%
Regulation(Battery model)
±5% of selected output voltage
AVR range
(one buck, two boosts)
Buck mode:+9% for selected nominal voltage
Boost mode:-9% for selected nominal voltage
Enhanced boost mode:-22% for selected nominal voltage
Transfer time
Blackout 5ms typical
Blackout 3ms typical
Battery mode to normal mode: 5ms typical
Over current protection
Overload alarm level 100%-120%, overload shutdown level 120%-190%
Display
LED

 

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