Siemens 3RT2035-3AK60 3-Pole 41A AC Power Contactor 110/120V Coil

Siemens 3RT2035-3AK60 SIRIUS Power Contactor

The Siemens 3RT2035-3AK60 is a SIRIUS 3RT2 series power contactor in size S2 frame. It is rated for 41 A (AC-3) at 400 V and supports motor applications up to 18.5 kW at 400 V. The device features a three-pole main circuit and an integrated auxiliary contact configuration of 1 NO and 1 NC.

Configuration & Electrical Ratings

• AC-3 operational current: 41 A at 400 V
• Operating power: 18.5 kW at 400 V (AC-3)
• Maximum operating voltage (AC-3 / AC-3e): 690 V
• Control supply voltage: 110 V AC (50 Hz) / 120 V AC (60 Hz)
• Auxiliary contacts: 1 NO + 1 NC (instantaneous)

Mechanical & Terminal Design

The contactor uses screw-type terminals for the main current circuit and spring-loaded terminals for auxiliary and control circuits. It supports screw mounting and snap-on mounting to a 35 mm DIN rail in accordance with DIN EN 60715. Front protection class is IP20.

Applications

• Three-phase motor control
• Industrial switching applications
• Control panel installations