Siemens SIRIUS power contactor, 3RT5036-1AP20, AC-3 rated 22 kW at 400 V, 3-pole size S2, 240 V AC 50/60 Hz coil, screw terminals.
| Parameter | Value |
|---|---|
| Substance prohibitance | 02/20/2018 |
The Siemens 3RT5036-1AP20 is a SIRIUS power contactor in size S2, rated for AC-3 duty at 22 kW at 400 V — that's the motor-switching rating that matters for a 3-phase induction motor up to that load.
Width is 55 mm, height 112 mm, depth 115 mm — size S2. Screw terminals accept 2x (0.75…16 mm²) solid/stranded or 2x (0.5…1.5 mm²) fine-stranded with ferrules. Auxiliary contact blocks can be added on top (the contactor has no built-in aux contacts).
AC-3 rated at 22 kW at 400 V, which is the standard motor-switching rating for a 3-phase induction motor of that power. The contactor also carries a 60 A thermal current rating at 40 °C ambient.
We source this part to order against an RFQ through independent distribution. Send us the order code and quantity; we'll confirm availability and current pricing at quote time.
The 3RT5045-1AP20 is a higher-rated sibling (37 kW at 400 V AC-3) in the same S2 frame size and screw-terminal format. It shares the same mounting footprint, DIN rail clip, and terminal layout — so yes, the 3RT5036-1AP20 will physically fit and wire into a panel designed for the 3RT5045-1AP20, provided the load current does not exceed 22 kW.
No related articles