Un AC: 400 V Use of these devices is not permitted in all countries
as main and EMERGENCY OFF switches and for use in IT networks
4-pole and 1+N- and 3+N-pole versions and in further special types
They are available in various sizes and in a wide performance range with AC and DC operation
They are available with screw or spring-loaded terminals for fast
3RT2028-1AL20 popular Un AC: 400 V Usepower contactor, AC 3e AC 3, 38 A, 18. 5 kW 400 V, 3 pole, 230 V AC, 50 60 Hz, auxiliary contacts: 1 NO + 1 NC, screw terminal, size: S0 Power contactor SIRIUS 3RT2 for switching motors. The 3RT2 contactors are part of the modular SIRIUS system with its optimally coordinated products. They offer convincing performance from a compact design with high contact reliability. They can be combined with a variety of other components in the load feeder. Many