Siemens 3RT1956-1CC02 Surge Suppressor (RC Element) for 3RT1 Contactors, 48-127V AC / 70-150V DC, Spring-Type Terminal Original Brand New

Overview

The Siemens 3RT1956-1CC02 is a high-performance surge suppressor designed specifically for use with Siemens 3RT1 series power contactors in sizes S6, S10, and S12. This essential accessory is built with an RC (resistor-capacitor) element to effectively dampen voltage spikes and protect the contactor’s coil from premature wear and damage caused by inductive loads. Featuring a convenient spring-type terminal, it ensures fast, reliable, and vibration-resistant installation, making it ideal for a wide range of industrial applications.

Benefit

• Extended Contactor Lifespan: Protects the coil of your 3RT1 contactor from damaging voltage surges, significantly extending its operational life.
• Increased System Reliability: Prevents erratic contactor behavior and potential system faults caused by electrical noise and voltage spikes.
• Fast and Secure Installation: The innovative spring-type terminal allows for quick, tool-free wiring, reducing installation time and labor costs.
• Enhanced Safety: By mitigating voltage surges, the suppressor helps maintain stable system performance, contributing to a safer working environment.
• Versatile Compatibility: Designed for a broad range of control voltages, operating seamlessly within the 48-127 V AC and 70-150 V DC ranges.

Function

The 3RT1956-1CC02 acts as a protective buffer, absorbing and dissipating the energy from transient voltage peaks that occur when the contactor coil is de-energized. The RC element filters out these inductive spikes, preventing them from stressing the coil’s insulation and electronic components. This proactive protection is crucial in applications with frequent switching operations or in environments with significant electrical noise.

Technical Specification

• Product Type: Surge Suppressor (RC Element)
• Compatibility: Siemens 3RT1 Power Contactors (Sizes S6, S10, S12)
• Terminal Type: Spring-Type Terminal
• Operating Voltage:
  • AC: 48-127 V
  • DC: 70-150 V
• Product Number: 3RT1956-1CC02

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