Arc chamber for SU0/1 contactor
Asbestos-free slotted arc chamber with electromagnetic blowing; simple design; easy to handle and operate
The SU dc contactor is a universal contactor for shunting operation in dc and a.c. networks, for controlling motors, especially in reversing operation with heavy starting and countercurrent braking. Each contactor in the basic version is equipped with an auxiliary switch ŁP-4 with auxiliary contacts 2z+2r. SU series contactors are designed for use in traction equipment, cranes, marine vessels and automation systems. SU contactors are currently manufactured under a registered trademark ZAKŁAD APARATÓW ELEKTRYCZNYCH APENA®.