The Siemens 3RT2036-1KB44-3MA0 is a premium-grade power contactor designed for industrial automation and control systems. This 3-pole device ensures reliable switching of motors and resistive loads up to 22 kW at 400V. Its integrated varistor protects against voltage spikes, while auxiliary contacts (2 NO + 2 NC) allow for flexible control and signaling applications. Designed with screw terminals and a captive auxiliary switch, this contactor is ideal for integration with PLC outputs, ensuring durability and efficiency in demanding environments.
Current Rating: 51 A, suitable for medium-power applications
Voltage Rating: 22 kW / 400 V, AC-3e / AC-3 operation
Poles: 3-pole contactor for versatile motor and load control
Coil Voltage: 24 V DC, with operating range 0.8–1.2 Uc
Integrated Varistor: Protects contactor from voltage spikes and surges
Auxiliary Contacts: 2 NO + 2 NC for signaling and interlock functions
Terminals: Screw type for secure and reliable connections
Frame Size: S2, compact yet robust design
PLC Compatible: Works seamlessly with automated control systems
Captive Auxiliary Switch: Prevents loss and simplifies installation
Enhanced safety and protection for motors and electrical circuits
Reliable switching in demanding industrial environments
Simplified integration with PLCs for automation projects
Reduced maintenance with durable construction and integrated varistor
Flexible control with auxiliary contacts and screw terminals
For more industrial automation and control products, visit Turll today!
| SKU / Model | 3RT2036-1KB44-3MA0 |
|---|---|
| Weight | 1.265 kg |
| Dimensions | 185 × 131 × 80 mm |
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