Siemens SIRIUS 3RT5034-1AM00 — Size S2 Power Contactor, Screw Terminals, DIN Rail Mount
The contactor is rated for a mechanical life of 10,000,000 operating cycles, with a maximum switching frequency of 5,000 operations per hour at AC, 1,200 per hour at AC-1, 1,000 per hour at AC-3, and 250 per hour at AC-4.
Motor Power Ratings and Duty Cycle
At a 60 °C ambient, the 3RT5034-1AM00 is rated for motor power of 18 kW at 230 V, 31 kW at 400 V, and 54 kW at 690 V. The coil holding current is specified at 6 A for 24 V and 230 V, 1 A at 110 V, 0.3 A at 220 V, and 3 A at 400 V. The power factor at 50 Hz is 0.42.
The contactor measures 55 mm wide, 112 mm high, and 115 mm deep. It can be mounted side-by-side without derating. The main circuit screw terminals accept 2x (0.75 to 16 mm²) solid or stranded wire, or 2x (18 to 2 AWG). At 40 °C the minimum permissible wire size is 16 mm²; at 60 °C it is 10 mm². The pollution degree is rated 3.