SIRIUS S2 power contactor — 3RT1034-3AG20
Siemens SIRIUS 3RT1034-3AG20 is a power contactor in the S2 frame size, 55 mm wide and 115 mm deep, for switching motor and resistive loads in industrial control panels.
Motor power and auxiliary contact ratings
At 500 V the contactor handles 18.5 kW motor load; at 690 V it handles 10 kW. The auxiliary contacts switch 10 A at 24 V, 2 A at 60 V, 1 A at 110 V, 0.3 A at 220 V, 6 A at 230 V, and 3 A at 400 V.
Switching frequency and environmental limits
Maximum switching rates: 1 200 cycles/h under AC-1, 750 under AC-2, 1 000 under AC-3, and 250 under AC-4. Pollution degree 3 and side-by-side mounting permitted.
Accepts 2x solid conductors 0.25–2.5 mm² and 2x stranded 0.75–25 mm². The auxiliary circuit accepts 2x stranded 0.75–16 mm². Front face is IP20; terminal area is IP00.