Siemens 3RT6028-1AM00 AC Contactor 220V, 50Hz, 18.5kW, 3-Pole with Auxiliary Contact Original Brand New

Overview

The Siemens 3RT6028-1AM00 AC contactor is designed for robust and efficient switching in industrial and commercial electrical systems. Operating at AC 220V 50Hz, it provides reliable control for motors up to 18.5 kW at 400V. The 3-pole configuration ensures seamless phase switching, while the auxiliary contacts (1 NO + 1 NC) allow for additional control and signaling functions. Its compact S0 size and screw terminal connections simplify installation, maintenance, and integration into existing systems.

Key Benefit

• Optimal Performance: Rated for AC-3 switching duty up to 18.5 kW (at 400 V), ensuring efficient control of standard motors.

• Space-Saving Design: Size S0 dimensions provide a high power-to-size ratio, maximizing panel efficiency.

• Reliable Connectivity: Screw terminals offer a secure, robust, and widely preferred method for power and control circuit wiring.

• Integrated Monitoring: Features built-in 1 NO (Normally Open) + 1 NC (Normally Closed) auxiliary contacts for signaling and interlocking.

• Universal Compatibility: Coil operates on 220 V AC at 50 Hz, a common control voltage in many regions.

Function & Features:

• Rated operational voltage: AC 220V, 50Hz

• AC3 rated power: 18.5 kW at 400V

• 3-pole main contacts for safe motor control

• Auxiliary contacts: 1 NO + 1 NC for additional switching and signaling

• Size: S0 with screw terminals for secure wiring

• Suitable for use in industrial automation, motor starters, and control panels

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