Solid-state reversing contactor Siemens SIRIUS 3RF3403-1BD04
The compact solid-state reversing contactor 3RF3403-1BD04 from Siemens can be used as reversing contactor for the performance range up to 1.5 kW at AC-3/400 V. The solid-state reversing contactor 3RF3403-1BD04 uses a control supply voltage of 24 V DC and features practical screw terminals. Even with very high switching frequencies the solid-state reversing contactor 3RF3403-1BD04 has a virtually unlimited service life. The solid-state reversing contactor 3RF3403-1BD04 is used in automation and control technology, particularly to control motors and plants and switch on electrical heating systems.