VSV vacuum circuit breaker for overhead contact lines and traction substations 25 kV
VSV vacuum switching device for overhead contact lines and feeder substations at 25 kV (27.5 kV), rated current up to 2500 A. Short-circuit breaking current up to 25 kA, short-circuit making current up to 65 kA (peak).
- Rated voltage
- 25 kV (27.5 kV)
- Rated current
- up to 2500 A
- Short-circuit breaking current
- up to 25 kA
- Short-circuit making current
- up to 65 kA (peak)
Price, availability and lead time on request. We help with analogue selection, customs clearance and delivery.
Description
The unit is operated under load remotely and manually, with an electromagnetic mechanism. A version for the temperature range −50…+40 °C is available. The VSV is validated by SNCF Réseau, Infrabel and IP (Portugal). Based on the VSV, the company built the live tank vacuum circuit breaker VCB for HV networks.
Technical specifications
| Rated voltage | 25 kV (27.5 kV) |
|---|---|
| Rated current | up to 2500 A |
| Short-circuit breaking current | up to 25 kA |
| Short-circuit making current | up to 65 kA (peak) |
| Operating mechanism | electromagnetic |
| Temperature | version for −50…+40 °C |
Request a price and lead time
VSV vacuum circuit breaker for overhead contact lines and traction substations 25 kV. We reply within one business day.
Or email sales@usk.ua or call 044 339-50-20.
Customs codes
| UKTZED (Ukraine) | 8535 21 00 00 |
|---|---|
| HS, 6 digits | 8535 21 |
| CN (EU) | 8535 21 00 |
| HTSUS (USA) | 8535 21 00 00 |
| China customs tariff | 8535 21 00 00 |
Codes are for reference: the final code is determined at declaration for the specific model.
Questions and answers
Which railway operators have validated the VSV?
SNCF Réseau, Infrabel and IP (Portugal).
What short-circuit currents does the VSV withstand?
Short-circuit breaking current up to 25 kA, short-circuit making current up to 65 kA (peak), rated current up to 2500 A.
What climate can the VSV operate in?
A version for a temperature of −50…+40 °C is available.
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