Siemens 3RT2015-1AN22 SIRIUS Power Contactor, 7A, 3kW, 3-Pole, 220V AC Coil, Size S00, Screw Terminals Original Brand New

Overview

The Siemens 3RT2015-1AN22 Power Contactor from the SIRIUS 3RT2 range is a high-performance, compact switching device designed for reliable motor control and load switching in industrial applications. This 3-pole contactor is rated for 7 A (AC-3e/AC-3) and supports a power output of 3 kW at 400 V. Featuring a control supply voltage of 220 V AC (50/60 Hz) and a compact Size S00 footprint, it is an ideal solution where space efficiency and reliable operation are critical. The unit comes equipped with screw terminals for secure wiring and a built-in 1 NC (Normally Closed) auxiliary contact for control circuit integration.

Key Benefits

• Optimal Performance: Rated for 7 A (AC-3e/AC-3) and 3 kW (400 V), suitable for switching motors and general resistive loads.
• Space-Saving Design: The compact Size S00 form factor integrates easily into control cabinets with limited space.
• Global Standard Compliance: Part of the climate-proof SIRIUS 3RT2 series, tested and suitable for use worldwide (e.g., meeting IEC/EN 60947 standards).
• Reliable Control: Features a standard 220 V AC control coil for common industrial power systems.
• Easy Installation: Screw terminals ensure fast, secure, and reliable electrical connections for both main and auxiliary circuits.
• Enhanced Control Functionality: Integrated 1 NC auxiliary contact allows for immediate feedback and interlocking in safety or control circuits.

Function and Application

The Siemens 3RT2015-1AN22 contactor is primarily used for Direct On Line (DOL) starting and stopping of electric motors, as well as switching resistive, inductive, and capacitive loads. It acts as an electrically controlled switch: when the 220 V AC coil is energized, the 3 main contacts (3NO) close, allowing power to flow to the load. The integrated 1 NC auxiliary contact opens, commonly used for interlocking or status signaling.

Typical Applications Include:

• Motor Control (e.g., pumps, fans, conveyors)
• Heating/Lighting Systems
• HVAC and Refrigeration Equipment
• General Load Switching

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