The LVV switchboard consists of a switch-disconnector module (L) and two circuit-breaker modules (V) housed in a single stainless steel tank filled with SF6 gas, and is designed for two feeders with independent protection.
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 + V + V)
Protective relay
Yes (on both V modules)
Gas pressure indicator
Yes
Capacitive voltage indicator
Yes
Operator category
Yes (for each module)
Pedal lock
Yes
⚙️ Optional equipment:
Integrated Control and Monitoring Unit (ICMU)
Remote Terminal Unit (RTU)
Secondary protection relay with external power supply