Overview
The Siemens 3RT2036-1AG20 is a robust and reliable power contactor designed for industrial electrical systems. Engineered for AC-3e/AC-3 applications, it offers a rated current of 51 A and can handle loads up to 22 kW at 400 V. With its 3-pole configuration and versatile 110 V AC coil voltage, this contactor ensures efficient and safe switching of motors and other high-power equipment. Its auxiliary contacts (1 NO + 1 NC) provide additional control flexibility, and the screw terminal design ensures secure connections. Sized at S2, it’s compact yet powerful, making it ideal for demanding industrial environments.
Key Benefit
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Reliable Performance: Handles heavy-duty AC-3e/AC-3 loads with 51 A current capacity.
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Versatile Use: Suitable for motors, pumps, and industrial machinery up to 22 kW at 400 V.
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Flexible Control: Equipped with 1 NO + 1 NC auxiliary contacts for enhanced control applications.
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Durable Construction: Screw terminals ensure secure, long-lasting electrical connections.
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Compact Design: Size S2 provides high power density in a small footprint.
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Global Compatibility: Supports 50/60 Hz AC voltage at 110 V.
Function
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Switching AC-3e/AC-3 electrical loads up to 22 kW / 400 V.
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Motor control and protection in industrial automation systems.
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Provides auxiliary contacts for signaling and interlocking purposes.
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Ensures safe and reliable operation with high electrical endurance.
Technical Specification
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Product Number: 3RT2036-1AG20
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Type: Power Contactor
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Current Rating: 51 A
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Power Rating: 22 kW / 400 V
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Poles: 3
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Coil Voltage: 110 V AC
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Frequency: 50/60 Hz
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Auxiliary Contacts: 1 NO + 1 NC
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Connection Type: Screw terminal
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Size: S2
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Application: Industrial motor control, switching, automation
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