Overview
The Siemens 3RT2027-1BM40 is a premium-quality power contactor engineered for industrial and commercial electrical applications. Designed for AC-3e/AC-3 switching, this contactor delivers reliable performance for motors and heavy electrical loads up to 15 kW at 400 V. With a 3-pole configuration and 32 A current rating, it ensures efficient power management and superior durability. Its integrated auxiliary contacts (1 NO + 1 NC) offer flexible control options, while screw terminals provide secure and easy wiring installation.
Key Benefit
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Reliable Performance: Handles AC-3e/AC-3 loads efficiently, ensuring long-lasting operation.
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Versatile Application: Suitable for motors, pumps, compressors, and other industrial equipment.
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Compact Design: Space-saving S0 size ideal for control panels and electrical cabinets.
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Enhanced Control: Auxiliary contacts (1 NO + 1 NC) support advanced switching and monitoring functions.
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Durable Construction: Screw terminals ensure secure, vibration-resistant connections.
Function
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Switching and controlling AC-3e/AC-3 motor loads.
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Integrates with automation and control systems.
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Provides safe and reliable electrical isolation.
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Supports auxiliary circuits via 1 NO + 1 NC contacts.
Technical Specification
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Model Number: 3RT2027-1BM40
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Type: Power Contactor
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Poles: 3-pole
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Rated Current: 32 A
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Power Rating: 15 kW / 400 V
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Control Voltage: 220 V DC
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Auxiliary Contacts: 1 NO + 1 NC
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Connection Type: Screw terminals
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Size: S0
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Applications: Industrial motors, pumps, compressors, heavy electrical loads
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