Description

The Areva MVAJ 103 Tripping Relay is a fast auxiliary relay used to multiply and distribute trip outputs from protection relays to multiple circuit breaker coils in 33 kV to 400 kV substation protection schemes. It provides electrically isolated, high-current contacts capable of operating trip circuits under worst-case battery voltage conditions. The MVAJ 103 is a fundamental building block in Areva relay panel designs.