RC4-1/130 is a RC type surge suppressor designed to reduce the maximum overvoltage peak value and to limit the high pre-damping voltage frequencies that occurs on the control circuit when operating a contactor. The opening of a contactor coil can causes high voltage surges of several kV that can cause interferences and damages to sensitives electronic in the installation. The RC4-1/130 can operate une control voltage within 50 ... 130 V AC 50/60 Hz. The RC4 surge suppressor is mounted directly on the AFC contactor, either on top or bottom, and is including the coil connection terminals. RC4 are designed specifically for AFC contactors or NFC relays.
Variação de Velocidade e Arranque Motor
RC4-1130 Surge Suppressor
Ref Nortécnica:
EAN:
3471523013704
Descrição
Informações Técnicas
Atributos
Tipo de acessóriopeça de reposição
Outro
Acessório
Sim
Peça de substituição
Não
Marcas
ABB
Descrição Longa
RC4-1/130 is a RC type surge suppressor designed to reduce the maximum overvoltage peak value and to limit the high pre-damping voltage frequencies that occurs on the control circuit when operating a contactor. The opening of a contactor coil can causes high voltage surges of several kV that can cause interferences and damages to sensitives electronic in the installation. The RC4-1/130 can operate une control voltage within 50 ... 130 V AC 50/60 Hz. The RC4 surge suppressor is mounted directly on the AFC contactor, either on top or bottom, and is including the coil connection terminals. RC4 are designed specifically for AFC contactors or NFC relays.