Contactor size 4, 2-pole DC-3 and 5, 75 A at 750 V Auxiliary contacts 21 (2NO + 1NC) Operating range 0.7 to 1.25 x US Varistor and series resistor ...

Contactor size 4, 2-pole DC-3 and 5, 75 A at 750 V Auxiliary contacts 21 (2NO + 1NC) Operating range 0.7 to 1.25 x US Varistor and series resistor Direct current operation DC magnet system 48 V DC Contactor 3TC for switching DC voltage, 2-pole.
The 3TC DC contactors offer convincing performance from a compact design with high contact reliability. They are also characterized by their particularly long switching endurance. The devices are approved for worldwide use (e.g. IEC and UL/CSA).
They are available with AC and DC operation, in various voltages and with different auxiliary contacts.
Arc chambers, solenoid coils and surge suppressors, for example, are available as accessories.