Detailed introduction：

Product description

SMGV1-12C type side-mounted vacuum circuit breaker indoor high-voltage switchgear, rated voltage 12 kV, frequency 50Hz three-phase power system. As the protection and control of electrical appliances, due to the special advantages of vacuum circuit breakers, especially for rated current required for frequent operation, or multiple short-circuit current breaking places. SMGV1-12C type side-mounted vacuum circuit breakers with fixed installation, mainly for fixed switchgear, the circuit breaker can be used alone, but also for ring network power supply, box-type variable or non-standard power supply system.

The main technical parameters

Note: 20kA, 25kA, 31.5kAt = 0.3stl = 180s: 40kAt = 180stl = 180s

Outline and mounting dimensions (mm)