The Dash Pot Assembly is used for 11 kv and 33 kv Vacuum Circuit Breakers. Precision Engineering Components manufactures Dash Pot Assembly.
Precision Engineering Components, an ISO 9001:2000 certified company supplies tubular & non-tubular stator frames, plugs & sockets, contactors & relays, aluminium alloy slides and card retainers. Vacuum Circuit breaker performs closing and opening operations. During opening operation, this oil dash- pot is required to engage with lever of operating shaft in order to dampen the residual energy of system just before the completion of opening stroke. This eliminates possibilities of undesirable vibrations of moving contact of circuit breaker.