Siemens 3RT2535-3XF40-0LA2 Traction Contactor 35A, 18.5 kW, 4-Pole, 110V DC Original Brand New

Overview

The Siemens 3RT2535-3XF40-0LA2 traction contactor is engineered for high-performance electrical switching in industrial and traction applications. Designed with a solid-state operating mechanism and integrated varistor, this contactor ensures reliable operation even in demanding environments. Its compact frame size S2 and robust construction make it ideal for modern traction systems, industrial motors, and automation setups.

Key Benefits & Features

• Optimized for DC Applications: Designed as a traction contactor with specialized capabilities for DC environments.

• High Reliability: The solid-state operating mechanism and integrated varistor provide surge suppression and enhanced coil life, improving overall system stability.

• Versatile Pole Configuration: Features 4 poles in a 2 NO + 2 NC arrangement, providing flexibility for complex switching circuits.

• Dual Connection Method: The main circuit utilizes secure screw terminals, while the control and auxiliary circuits employ vibration-proof spring-loaded terminals for quick and reliable wiring.

• Compact S2 Frame: Delivers high switching capacity within the standardized, space-saving S2 frame size.

Application/Function

The Siemens 3RT2535-3XF40-0LA2 is primarily used for:

1. Switching Motors: High-performance motor control in industrial machinery, lifts, and conveyors.

2. Traction Systems: Reliable power switching in rolling stock and rail applications where severe operating conditions are present.

3. Resistive Loads: Switching of lighting, heating, and capacitor banks.

4. Isolation: Serving as a reliable 4-pole disconnecting device.

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