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Automatic Voltage Regulator



The AVR-08 series automatic voltage regulator is part of SQ Electronics Smart PDU (Power Distributor Unit) product portfolio. The intention of the product design is to help solve the issue of voltage fluctuation, which happens very often in those developing regions.   

Along with the other Smart PDU products, an intelligent system can be formed. In addition to the voltage regulation, the system can also offer remote monitoring and control on all powering related factors. For details, please also refer to our Smart PDU datasheets.


Features


  • Vary broad input AC voltage range from 105V to 275V.

  • Small output tolerance range of 220V±3%.

  • MCU chipset is embedded to support the operations and failure alarming and equipment protection.

  • LED indicator to show input and output voltages, power loading, equipment protection status, etc.

  • Optional alarming buzzer to call when problem happens and technician not nearby.

  • LED alarming indicator as supplementary method.

  • 2 RU chassis design with 8 output ports (2 directly connected to input port) .

  • Different standard of sockets available.



Parameters

 


 Item

Specifications

Output

Frequency

50Hz/60Hz

Input voltage

105-270VAC

Output power

1500VA/2000VA (optional)

Output current

7A

Output protection



Output power overload alarming

> 100%

Output power overload protection

>120%

Output overvoltage protection

>244 ± 4V

Output undervoltage protection

optional

Overheat protection

Transformer coiling temperature>120 ± 5℃

LED indication

Input range

0-450V (overvoltage shows: Err)

Output range

0-450V (overvoltage shows: 000)

Load range

 000-119% (overload shows: OVL)

Status

Delay, Normal, Protection

Protection

overvoltage, undervoltage, overload, overheat

Power switch control

Traditional ON/OFF


Buzzer

Optional


Alarming LED indicator

Green- normal

Red- alarming


  


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