Overview
The Siemens 3RT2026-1BG40 is a high-performance power contactor designed for reliable industrial and commercial electrical applications. Engineered for optimal performance, it supports AC-3e/AC-3 operations up to 25 A, capable of handling 11 kW at 400V. This 3-pole contactor features 125 V DC coil voltage, 1 NO + 1 NC auxiliary contacts, and secure screw terminals for easy installation. Its compact S0 size ensures efficient use of space without compromising functionality.
Key Benefit
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Reliable Performance: Ensures consistent operation under AC-3 and AC-3e conditions.
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High Power Capacity: Handles up to 11 kW at 400V, ideal for industrial machinery.
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Compact & Efficient: Small S0 size fits tight electrical panels without sacrificing functionality.
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Flexible Operation: Equipped with 1 NO + 1 NC auxiliary contacts for versatile control circuits.
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Secure Installation: Screw terminals provide a robust and reliable connection.
Function
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Power Switching: Controls electrical loads in motors, pumps, and industrial equipment.
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Auxiliary Signaling: The NO and NC contacts allow for signal integration with control systems.
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Energy Management: Supports AC-3e / AC-3 applications to ensure safe, efficient current flow.
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Durability: Engineered for long-term use in demanding industrial environments.
Technical Specification
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Model Number: 3RT2026-1BG40
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Type: Power Contactor
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Poles: 3
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AC-3e / AC-3 Rating: 25 A
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Power: 11 kW / 400 V
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Coil Voltage: 125 V DC
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Auxiliary Contacts: 1 NO + 1 NC
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Connection Type: Screw Terminal
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Size: S0
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