ASR arc suppression reactors (Petersen coils), continuously adjustable, 6–110 kV
Continuously adjustable ASR arc suppression reactors (Petersen coils) for 6–110 kV networks with ratings of 125–19000 kVA. They compensate the capacitive earth fault current in MV and HV networks and are connected to the neutral of a power or earthing transformer.
- Rated network voltage
- 6–110 kV
- Rated power
- 125–19000 kVA
- Frequency
- 50 Hz
- Duty
- short-time (KB-2h) or continuous (DB)
Price, availability and lead time on request. We help with analogue selection, customs clearance and delivery.
Description
The reactor current is adjusted continuously in the range of 10–100 % In, at a network frequency of 50 Hz. The reactors are made for short-time (KB-2h) or continuous (DB) duty and comply with IEC 60076-6. The combined ASRC version joins the reactor and an earthing transformer in one tank, which is convenient for networks without an accessible neutral. The set includes a current indicator DU and a voltage indicator Uo.
Technical specifications
| Rated network voltage | 6–110 kV |
|---|---|
| Rated power | 125–19000 kVA |
| Frequency | 50 Hz |
| Duty | short-time (KB-2h) or continuous (DB) |
| Current adjustment range | 10–100 % In, continuous |
| Standard | IEC 60076-6 |
| Version | including the combined ASRC reactor with an earthing transformer in a common tank |
| Accessories | current indicator DU, voltage indicator Uo |
Replacement for
РЗДПОМ-…/6–10, РЗДСОМ, РУОМ, РДМР (arc suppression reactors 6–35 kV); for 110 kV there is no direct analogue
selected by purpose and main parameters, please confirm with our manager
Request a price and lead time
ASR arc suppression reactors (Petersen coils), continuously adjustable, 6–110 kV. We reply within one business day.
Or email sales@usk.ua or call 044 339-50-20.
Customs codes
| UKTZED (Ukraine) | 8504 50 00 90 |
|---|---|
| HS, 6 digits | 8504 50 |
| CN (EU) | 8504 50 00 |
| HTSUS (USA) | 8504 50 80 00 |
| China customs tariff | 8504 50 00 00 |
Codes are for reference: the final code is determined at declaration for the specific model.
Questions and answers
For which networks and ratings are the ASR reactors made?
For 6–110 kV networks at 50 Hz, rated power 125–19000 kVA.
In what range is the reactor current adjusted?
Continuously within 10–100 % of rated current.
What is the ASRC version?
A combined unit in which the arc suppression reactor and an earthing transformer are placed in a common tank.
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