Overview
The Siemens SIRIUS 3RT2027-1BG40 is a high-performance 3-pole power contactor specifically engineered for switching motors and other loads up to 32 A (AC-3e/AC-3) and 15 kW at 400 V. Part of the reliable SIRIUS series, this compact Size S0 contactor is designed for demanding industrial applications. It is equipped with a 125 V DC operating coil, ensuring precise and dependable control within DC control circuits. Its robust construction and clear screw terminal connections make installation and maintenance straightforward.
Key Benefit
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High Reliability: Long-lasting Siemens quality ensures consistent performance in demanding AC-3e / AC-3 applications.
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Versatile Use: Supports 32 A and up to 15 kW / 400 V for a wide range of electrical devices and motors.
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Safe and Efficient: Features 1 NO + 1 NC auxiliary contacts for flexible control and monitoring.
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Easy Installation: Screw terminals and compact S0 size make wiring quick and hassle-free.
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Durable Design: Built to withstand high-load cycles and harsh industrial environments.
Function & Features
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AC-3e / AC-3 power contactor
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Rated operational current: 32 A
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Rated operational power: 15 kW / 400 V
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3-pole switching configuration
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Coil voltage: 125 V DC
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Auxiliary contacts: 1 NO + 1 NC
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Screw terminals for secure connections
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Size: S0 for compact installation
Application
- Motor control centers (MCCs)
- Pump and fan control systems
- Conveyor systems
- HVAC systems
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