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Manufacturer
Polylux
Country
Spain
Name
ERT
Category
Power transmission devices
Stock availability:
On request
Price: On request
On request
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Cast resin voltage regulating autotransformer
Advantages of the resin technology:
| Model | ERT1,6 | ERT2,5 | ERT3,5 | ERT5 | ERT7,5 | ERT9 | ERT12 | ERT16,5 | ERT25 | ERT31,5 | ERT40 | ERT50 | ERT60 | ERT80 | ERT100 | ERT120 |
| Rating | 1,6 kVA | 2,5 kVA | 3,5 kVA | 5 kVA | 7,5 kVA | 9 kVA | 12 kVA | 16,5 kVA | 25 kVA | 31,5 kVA | 40 kVA | 50 kVA | 60 kVA | 80 kVA | 100 kVA | 120 kVA |
| Input voltage | 400 V | 400 V | 400 V | 400 V | 400 V | 400 V | 400 V | 400 V | 400 V | 400 V | 400 V | 400 V | 400 V | 400 V | 400 V | 400 V |
| Output voltage | 0..440 V | 0..440 V | 0..440 V | 0..440 V | 0..440 V | 0..440 V | 0..440 V | 0..440 V | 0..440 V | 0..440 V | 0..440 V | 0..440 V | 0..440 V | 0..440 V | 0..440 V | 0..440 V |
| Frequency | 50/60 Hz | 50/60 Hz | 50/60 Hz | 50/60 Hz | 50/60 Hz | 50/60 Hz | 50/60 Hz | 50/60 Hz | 50/60 Hz | 50/60 Hz | 50/60 Hz | 50/60 Hz | 50/60 Hz | 50/60 Hz | 50/60 Hz | 50/60 Hz |
| Protection degree | IP-00 | IP-00 | IP-00 | IP-00 | IP-00 | IP-00 | IP-00 | IP-00 | IP-00 | IP-00 | IP-00 | IP-00 | IP-00 | IP-00 | IP-00 | IP-00 |
| Cooling | AN | AN | AN | AN | AN | AN | AN | AN | AN | AN | AN | AN | AN | AN | AN | AN |
| Ambient temperature | 30ºC | 30ºC | 30ºC | 30ºC | 30ºC | 30ºC | 30ºC | 30ºC | 30ºC | 30ºC | 30ºC | 30ºC | 30ºC | 30ºC | 30ºC | 30ºC |
| Temperature rise | Class B | Class B | Class B | Class B | Class B | Class B | Class B | Class B | Class B | Class B | Class B | Class B | Class B | Class B | Class B | Class B |
| Insulation | Class B - 130ºC | Class B - 130ºC | Class B - 130ºC | Class B - 130ºC | Class B - 130ºC | Class B - 130ºC | Class B - 130ºC | Class B - 130ºC | Class B - 130ºC | Class B - 130ºC | Class B - 130ºC | Class B - 130ºC | Class B - 130ºC | Class B - 130ºC | Class B - 130ºC | Class B - 130ºC |
| Windings | Class HC - 200 ºC | Class HC - 200 ºC | Class HC - 200 ºC | Class HC - 200 ºC | Class HC - 200 ºC | Class HC - 200 ºC | Class HC - 200 ºC | Class HC - 200 ºC | Class HC - 200 ºC | Class HC - 200 ºC | Class HC - 200 ºC | Class HC - 200 ºC | Class HC - 200 ºC | Class HC - 200 ºC | Class HC - 200 ºC | Class HC - 200 ºC |
| Test voltage | 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) | 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) |
| Standards | IEC/EN/UNE-EN 60989, CE | IEC/EN/UNE-EN 60989, CE | IEC/EN/UNE-EN 60989, CE | IEC/EN/UNE-EN 60989, CE | IEC/EN/UNE-EN 60989, CE | IEC/EN/UNE-EN 60989, CE | IEC/EN/UNE-EN 60989, CE | IEC/EN/UNE-EN 60989, CE | IEC/EN/UNE-EN 60989, CE | IEC/EN/UNE-EN 60989, CE | IEC/EN/UNE-EN 60989, CE | IEC/EN/UNE-EN 60989, CE | IEC/EN/UNE-EN 60989, CE | IEC/EN/UNE-EN 60989, CE | IEC/EN/UNE-EN 60989, CE | IEC/EN/UNE-EN 60989, CE |
| Weight | 11 kg | 11,5 kg | 13,5 kg | 20,5 kg | 35 kg | 45 kg | 61 kg | 64,5 kg | 122 kg | 129 kg | 238 kg | 230 kg | 376 kg | 350 kg | 380 kg | 475 kg |
| Dimensions (AxBxCxDxE) | 120x130x315 mm | 120x130x345 mm | 120x130x375 mm | 165x175x360 mm | 200x230x445 mm | 235x242x475 mm | 285x285x520 mm | 285x320x520 mm | 285x295x1050 mm | 285x295x1050 mm | 520x430x1300 mm | 800x800x700 mm | 615x520x1400 mm | 800x800x1200 mm | 800x320x1505 mm | 800x800x1350 mm |
