Overview
The Siemens SIRIUS 3RT2027-2AH00 Power Contactor is a high-performance, three-pole device designed for reliable switching of electric motors and general loads up to 32 A (AC-3e/AC-3) and 15 kW at 400 V. This compact contactor, part of the proven SIRIUS 3RT2 series (Size S0), is engineered for efficiency and long-term reliability in industrial control applications. Its robust design and standard integration of an auxiliary contact block (1 NO + 1 NC) provide flexibility for interlocking and signaling circuits. The use of spring-loaded terminals significantly reduces wiring time, ensures vibration-proof connections, and simplifies maintenance, making it ideal for modern panel building.
Key Features & Benefits:
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High Current Capacity: Supports up to 32 A, suitable for medium-power motors.
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Powerful Load Handling: Rated for 15 kW / 400 V, ensuring reliable performance under heavy load conditions.
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3-Pole Design: Efficiently controls three-phase electrical circuits.
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Auxiliary Contacts: Equipped with 1 NO + 1 NC auxiliary contacts for flexible control and signaling.
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Durable Construction: Spring-loaded terminals provide secure and maintenance-free connections.
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Compact Size S0: Saves space without compromising performance.
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Voltage Rating: Operates at 48 V AC, 50 Hz, compatible with standard industrial setups.
Application
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Motor control circuits
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Industrial automation systems
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Switchgear and panel installations
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Electrical distribution boards
Function
The Siemens 3RT2027-2AH00 power contactor is designed to switch and control electrical power to AC motors and other loads. It allows seamless connection and disconnection of power circuits while ensuring electrical safety and system reliability.
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