LSH / LSH-VB line switcher (HV load break switch) 36–245 kV
LSH SF6 load break switch (line switcher) for 36–245 kV, used to switch transformers, lines and cables. Rated current up to 2000 A, short-circuit making current up to 40 kA.
- Rated voltage
- 36–245 kV
- Rated current
- up to 2000 A
- Short-circuit making current
- up to 40 kA
- Arc extinction
- SF6
Price, availability and lead time on request. We help with analogue selection, customs clearance and delivery.
Description
Unlike the CSH, the unit has no independent release and works as a load break switch. Typical use is sectionalising overhead line branches. The LSH-VB version has a built-in disconnector, and both versions extinguish the arc in SF6. The short-circuit making current of up to 40 kA is the same for the LSH and the LSH-VB.
Technical specifications
| Rated voltage | 36–245 kV |
|---|---|
| Rated current | up to 2000 A |
| Short-circuit making current | up to 40 kA |
| Arc extinction | SF6 |
| Versions | LSH; LSH-VB with built-in disconnector |
Request a price and lead time
LSH / LSH-VB line switcher (HV load break switch) 36–245 kV. We reply within one business day.
Or email sales@usk.ua or call 044 339-50-20.
Customs codes
| UKTZED (Ukraine) | 8535 30 10 00 8535 30 90 00 |
|---|---|
| HS, 6 digits | 8535 30 |
| CN (EU) | 8535 30 10 8535 30 90 |
| HTSUS (USA) | 8535 30 00 80 |
| China customs tariff | 8535 30 90 90 8535 30 10 90 8535 30 20 90 |
Codes are for reference: the final code is determined at declaration for the specific model.
Questions and answers
Where is the LSH line switcher used?
Typically for sectionalising overhead line branches, and also for switching transformers, lines and cables at 36–245 kV.
How does the LSH differ from the CSH circuit switcher?
The LSH has no independent release and is not intended for protective tripping.
What short-circuit making current can the LSH withstand?
Up to 40 kA at a rated current of up to 2000 A.
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