Residual current residual current circuit breaker 5SV3 SIQUENCE

overcurrentDCthree-phase

To protect against smooth DC residual currents, SIQUENCE 5SV3 type B/B+ universal current-sensitive RCCBs with an integrated SIGRES function are used. They have an additional converter for the separate detection of DC residual currents and are suitable for use in three-phase systems upstream of input circuits with rectifiers. The residual current protective devices (RCDs) from the SENTRON portfolio offer the right solution for every application. All RCDs are available in different types and versions suited to detecting different types of residual current and different areas of application. • Space savings of 50% thanks to a compact solution for residual current and line protection • Simple retrofit in existing systems thanks to the same design • Easy integration on DIN rails thanks to slider actuation • Possibility of adding a 5SM6 AFD unit for protection against fault currents, overcurrent, short-circuits and arcing faults in just two modular widths The compact 5SV1 RCBOs reliably protect different electrical circuits against fault currents. They combine residual current detection and overcurrent protection in just one modular width (MW) and ensure reliable personal and cable protection in numerous areas of application with just one device.