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DER

DER
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DER Relay type voltage regulator
Feature
This series automatic voltage regulator is a kind of relay control stabilizer,it owns the wide input voltage range,compact size,light in weight,delay output,little wave distortion and reliable,strict design and accurate assemble.this kind of stabilizer can add voltage regulating function also.In one word,this type stabilizer is very popular in overseas for the competitive and stable performance.

Technical Features
Input voltage:150-270V
Output voltage:220V±8% 110V±10%
Delay output time:3-7min/3-7sec
Frequency:50HZ/60HZ

Model

Requirements

Model 1

Model 2

Model 3

Model 4

Model 5

Model 6

Power(VA)

DER-500VA

DER-1000VA

DER-1500VA

DER-2000VA

DER-3000VA

DER-5000VA

Input

Phase

Single phase

Voltage

AC150V-270V

Frequency

50HZ/60HZ

Output

Phase

220V±8% 110V±10%

Voltage

98%

Frequency

50HZ/60HZ

Over voltage protection

AC 246V±4V

Protection

Under-volt

Optional

Over-volt

Optional

Over heat

Optional

By pass

No

 

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