ER

ER/ERT SERIE Manual voltage regulator

ER : Manual single phase regulator

Cast resin voltage regulating autotransformer

Advantages of the resin technology:

  • Protection against corrosive environments
  • Protection against high level vibrations
  • Protection against electrodynamic efforts
  • Noise level reduction
  • Increase of product’s lifespan

  • Variable power Supply in laboratories
  • Dielectric rigidity equipment
  • Temperature regulation with resistive loads
  • Voltage stabilizers
  • Speed regulation for electric motors
  • Regulation of other fix transformers
  • Galvanic regulation

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ER600

ER800

ER1250

ER1600

ER2500

ER3000

ER4000

ER5000

ER8000

ER11000

Rating600 VA800 VA1250 VA1600 VA2500 VA3000 VA4000 VA5000 VA8000 VA11000 VA
Input voltage230 V230 V230 V230 V230 V230 V230 V230 V230 V230 V
Output voltage0..250 V0..250 V0..250 V0..250 V0..250 V0..250 V0..250 V0..250 V0..250 V0..250 V
Frequency50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz50/60 Hz
Protection degreeIP-00IP-00IP-00IP-00IP-00IP-00IP-00IP-00IP-00IP-00
CoolingANANANANANANANANANAN
Ambient temperature30ºC30ºC30ºC30ºC30ºC30ºC30ºC30ºC30ºC30ºC
Temperature riseClass BClass BClass BClass BClass BClass BClass BClass BClass BClass B
InsulationClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºCClass B - 130ºC
WindingsClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºCClass HC - 200 ºC
Test voltage3 kV (1 min, 50 Hz)3 kV (1 min, 50 Hz)3 kV (1 min, 50 Hz)3 kV (1 min, 50 Hz)3 kV (1 min, 50 Hz)3 kV (1 min, 50 Hz)3 kV (1 min, 50 Hz)3 kV (1 min, 50 Hz)3 kV (1 min, 50 Hz)3 kV (1 min, 50 Hz)
StandardsIEC/EN/UNE-EN 60989, CEIEC/EN/UNE-EN 60989, CEIEC/EN/UNE-EN 60989, CEIEC/EN/UNE-EN 60989, CEIEC/EN/UNE-EN 60989, CEIEC/EN/UNE-EN 60989, CEIEC/EN/UNE-EN 60989, CEIEC/EN/UNE-EN 60989, CEIEC/EN/UNE-EN 60989, CEIEC/EN/UNE-EN 60989, CE
Weight2,8 kg3,2 kg4,6 kg5,7 kg10 kg13,4 kg17 kg19 kg41 kg50 kg
Dimensions110x125x80 mm120x130x90 mm130x142x105 mm160x172x95 mm196x206x117 mm226x238x120 mm250x275x127 mm320x320x140 mm285x295x265 mm380x320x365 mm
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