Oxygen / Oxygen K voltage sag compensator 200–2500 kVA
Country: · Model: Oxygen / Oxygen K
Oxygen is a voltage sag compensator rated 200–2500 kVA that resolves dips lasting up to 1 min in less than 3 ms and needs no batteries. Output voltage is 380/400/415 V with ±0.5 % accuracy. It is used on industrial lines, at airports and in car plants, where even a short dip can stop equipment.
- Power
- 200–2500 kVA
- Response time
- < 3 ms
- Compensation
- dips lasting up to 1 min
- Regulation
- IGBT, double conversion, no batteries
Technical specifications
| Power | 200–2500 kVA |
|---|---|
| Response time | < 3 ms |
| Compensation | dips lasting up to 1 min |
| Regulation | IGBT, double conversion, no batteries |
| Output voltage | 380/400/415 V (440/460/480 V) |
| Accuracy | ±0.5 % |
| Overload | 110 % continuous, 120 % for 60 s |
Specifications are taken from the manufacturer’s technical documentation. Updated .
Description
Regulation is done by IGBT in a double-conversion scheme, and the circuit contains no storage batteries. That removes battery replacement and condition checks from maintenance. Output voltage is set to 380/400/415 V, and for the series 440/460/480 V is also listed in brackets. Accuracy is held at ±0.5 %. Overload is allowed at 110 % continuously and 120 % for 60 s, so motor starting currents on the line should be checked against exactly these limits. The series includes an Oxygen K version for the same 200–2500 kVA. The response time of under 3 ms applies to dips lasting up to 1 min.
How to choose
Power is chosen from the full load of the line within 200–2500 kVA, leaving margin for the 120 % overload for 60 s. Oxygen is designed for voltage dips of up to 1 min. If the voltage disappears completely, look at Oxygen Zero in 500, 1000, 1500 or 2000 kVA, which corrects the loss in under 5 ms using supercapacitors. For reactive power correction without voltage dips, VARYX at 30–200 kvar fits better.
Request a price and lead time
Oxygen / Oxygen K voltage sag compensator 200–2500 kVA. We reply within one business day.
Or email office@usk.ua or call +38 (044) 339-50-20.
FAQ
What is the Oxygen voltage sag compensator?
It is a 200–2500 kVA device that resolves voltage dips lasting up to 1 min in less than 3 ms. It uses no batteries.
Does Oxygen need batteries?
No. An IGBT converter in a double-conversion scheme does the regulation, and there is no battery storage in the circuit.
What output voltage and accuracy does Oxygen have?
Output voltage is 380/400/415 V, with 440/460/480 V listed in brackets. Accuracy is ±0.5 %.
What overload can Oxygen withstand?
It permits 110 % continuously and 120 % for 60 s. For starting currents, choose a rating with margin.
How does Oxygen differ from Oxygen Zero?
Oxygen resolves dips of up to 1 min in less than 3 ms. Oxygen Zero handles a complete loss of voltage, with a correction time under 5 ms and efficiency above 99 %.
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