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1)super wide input voltage range from 90v to 280v 2)4 steps AVR, 220v+_10% 3)super wide input frequency range from 40HZ-70HZ

Home UPS function :

Uninterruptible power supply   solve the problem caused by city power off Stblize the voltage solve the problem caused by sharp fluctuation Purify fuction   solve the Power grid and the power source pollution

Detailed Product Description:

Home UPS

 1. input voltage 90v-280v

 2. output pure sine wave:220V+-3%

 3. built-in charger with 10A--30A charging current

Features :

1)  completely controlled by CPU, and it is unique throughout  the world. when you increase the stability of the inverter, it reduces its costs,

2)  super wide input voltage range from 90v to 280v,available for those areas with unstable intility grid,and increase life-span for battery,

3)  super wide input frequency range from 40HZ-70HZ,can accept all kinds of great frequency generator,such as diesel engine .etc.

4)  protections against output short-circuit, overload protection ( when it is overload , it will lock the unit automatically, and when you throw off its load, it will turn on the unit automatically. With battery reverse polarity protection, low-voltage input protection, over-voltage input protection,

5)  with built-in charger with 10A--30A charging current, 

6)  output pure sine wave:220V+-3%,

7)  it can drive inductive loads ,such as tube-lights, TV sets, air-condition, fans, refrigerators, motors, wind generator, solar system and so on,

8)  4 steps AVR, 220v+_10%, three steps to increase the voltage, one step to recrease the voltage,

9)  with high transfer efficiency ,we can make our inverter transfer efficiency up to 90% .( use copper transformer , but price will be higher than normal quotation ),

10)  it's humanized design, when the AC comes, it will start the unit automatically ; and when it overload, it will also close the unit automatically, when you cancel the load, then it will return to work automatically,

11)  RS232(It can realize software control function)and SNMP  Remote ministering ports for option,

12)  SONCAP certificate,CE certificate and ISO9001 Certificate,

13)  Small no-load current ,<=450ma

14)  Short transfer time ,<=4ms,

15)  Big recharge current,able to charge battery full in Short time,fit for those areas with frequent power off Maximum charging current:25A,

16)  Battery can charge automatically.

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