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Electronic voltage regulatorDER Relay type voltage regulator
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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.
◎ 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 Voltage 220V±8% 110V±10%
Efficiency 98%
Frequency 50HZ/60HZ
Over voltage protection AC 246V±4V
Protection Under-volt Optional
Over-volt Optional
Over heat Optional
By pass No
Delay 3-7min/3-7sec(Optional)
Over load/short circuit yes
Environment Operating temperature -10~40℃
Storage temperature -15~45℃
humidity 20% to 90%
Packaging Pcs per carton 8 4 4 4 1 1
Machine size(cm) 23.5×11.2×16.5 24.5×15×18 24.5×15×18 24.5×15×18 35×22×25.5 35×22×25.5
Package dimensions(cm) 49×27.5×36 30.5×32×39.5 30.5×32×39.5 30.5×32×39.5 39.5×25×29 39.5×25×29
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