VMD5-40.5 Indoor High Voltage Vacuum Circuit BreakerDetailed product description：

The VMD5-40.5 indoor high-voltage vacuum circuit breaker has a new generation of 40.5kV vacuum circuit breakers that are at the forefront of domestic technology. Its main feature is the use of an upper and lower layout structure, effectively reducing the depth of the circuit breaker. The circuit breaker adopts a composite insulation (or solid sealed insulation) structure, which meets the requirements of air distance and creepage distance under normal operating conditions, effectively reducing the volume of the circuit breaker. The operating mechanism is a new type of spring operated mechanism.

The technical parameters comply with GB1984, GB/T11022, and the Chinese power industry standard DL403, as well as the regulations of IEC62271-100, IEC56 standards and other relevant standards of major industrialized countries.

VMD5-40.5 indoor high-voltage vacuum circuit breaker can be widely used in power plants, power grids, metallurgy, petrochemicals, urban infrastructure construction, such as airports, buildings, subways, etc.