Siemens SIRIUS 3RT2046-3XF40-0LA2 Traction Contactor 95A, 45 kW, 110V DC Original Brand New
$812.35
Siemens 3RT2046-3XF40-0LA2 traction contactor, AC-3e/AC-3, 95 A, 45 kW / 400 V, 3-pole, 110 V DC, 0.7-1.25* Uc, solid-state operating mechanism, with integrated varistor, auxiliary contacts: 1 NO + 1 NC, main circuit: screw terminal, control and auxiliary circuit: spring-loaded terminal, frame size: S3
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Product Overview
The Siemens SIRIUS 3RT2046-3XF40-0LA2 is a robust, 3-pole traction contactor designed for demanding applications such as in the railway sector (approved to IEC 60077-2 / EN 50155). It features a high current rating of 95 A (AC-3e/AC-3) and is rated for 45 kW at 400 V. Equipped with a solid-state operating mechanism and an integrated varistor for surge damping, this contactor ensures reliable, extended-range switching performance.
Benefit
- Exceptional Reliability: The solid-state operating mechanism and wide operating range () ensure reliable switching even with fluctuating control voltages common in railway and high-vibration environments.
- Enhanced Service Life: Integrated varistor provides effective surge damping, protecting the coil and overall control system against voltage peaks.
- Optimized Connectivity: Features robust screw terminals for the main power circuit and vibration-resistant spring-loaded terminals for the control/auxiliary circuit.
- Compliance: Meets the rigorous standards for railway applications (IEC 60077-2 / EN 50155), making it ideal for rolling stock.
Application
The 3RT2046-3XF40-0LA2 is a specialized contactor perfect for switching loads in:
- Railway and traction systems (extended temperature and vibration resistance).
- Heavy-duty industrial motor control.
- Switching of non-inductive or lightly inductive loads.
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| Weight | 1.82 kg |
|---|---|
| Dimensions | 80 × 161 × 170 mm |
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