Doepke 09945122 RCBO

RCBO combines earth leakage and circuit breaker in one device (FI-/LS-combination). They protect people from residual currents and systems against short-circuits and overload. DRCBO 4 have a rated breaking capacity of 6 kA. In addition to the activation display, they also offer a caption window. Type A switches are pulse- and AC-sensitive. This function is independent of mains voltage. Switches with the characteristic C are for circuits with a high activation or Peak currents optimized. Standard switches are designed for circuits with a rated voltage of 230 V or 400 V and a rated frequency of 50 Hz. Properties: Pulse and AC-sensitive; tripping independent of mains voltage; small size for all rated currents; switching position display; separate display of the tripping base; bracket terminals with wide clamping cross section area on both sides; neutral conductor right; marking window; mounting type: Rapid mounting on mounting rail; mounting position random; infeed arbitrary; applications: Protection of electric circuits in residential and industrial buildings with TN-S, TT and TN-C-S networks. In IT networks, FI/LS switches can be provided for shutdown in the event of a second ground fault; the use in systems with TN-C networks and for protection of circuits is excluded. In which power electronics equipment can cause smooth DC fault currents or fault currents with frequencies not equal to 50/60 Hz.

This text is machine translated.