1SBN050400R1000 ABB RC4-1/50

Part Number	1SBN050400R1000
Brand	ABB
Lifecycle	Active
Mounting Method	Surface mounting
Input Frequency	240 Pixel
Wave Form on Battery	240 Pixel
Frequency on Battery Operation	240 Pixel
Typical Recharge Time	240 Pixel
Color	240 Pixel

ABB 1SBN050400R1000 technical specifications, attributes, parameters.

RC4-1/50 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 RC4-1/50 can operate une control voltage within 24 ... 50 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.