3RV1917-4B - 

Infeed Cage Clamp Technology
The Infeed System is a convenient means of power supply and distribution for a group of several circuit-breakers or complete load feeders. These devices are available in the SIRIUS modular system up to 5.5 kW at AC 400V. For higher power ratings, circuit-breakers of size S0 with screw connection (up to 11kW at AC 400V) can be integrated into the system. The system is based on a basic module complete with a lateral incoming unit (3-phase busbar with infeed). This incoming unit with Cage Clamp terminals is mounted on the right or left depending on the design and can be supplied with a maximum conductor cross-section of 25mm² (with end sleeve). A basic module has two sockets onto each of which a circuit-breaker can be snapped. Expansion modules are available for extending the system (3-phase busbars for system expansion). The individual modules are connected through an expansion plug. The system is based on a basic module complete with a lateral incoming unit (3-phase busbar with infeed). This incoming unit with Cage Clamp terminals is mounted on the right or left depending on the design and can be supplied with a maximum conductor cross-section of 25mm² (with end sleeve). A basic module has two sockets onto each of which a circuit-breaker can be snapped., ,Expansion modules are available for extending the system (3-phase busbars for system expansion).