Product Description
The LLV switchboard consists of two load-break switch modules (L) and one vacuum circuit breaker module (V) housed in a stainless steel tank filled with SF6 gas. This product is used in substations located within ring networks.
Full technical specifications
| Characteristic | Amount |
|---|---|
| Rated voltage | 12-24-33 kV |
| Rated current | 630-1250 amps |
| Rated frequency | 50 Hz |
| Tank protection level | IP67 |
| Door protection level | IP4X |
| Mechanism of action | Single spring lock |
| Number of modules | 3 (L + L + V) |
| Protective relay | Yes (on module V) |
| Gas pressure indicator | Yes |
| Capacitive voltage indicator | Yes |
| Operator category | Yes (for each module) |
| Pedal lock | Yes |
