Siemens 3TY1304-1G Series Resistor 5 kOhm for Contactor Coil Suppression Original Brand New

Overview

The Siemens 3TY1304-1G is a high-quality series resistor designed to work in conjunction with surge suppressors to protect contactor coils from voltage spikes. This 5 kOhm resistor is an essential component for ensuring the longevity and reliable operation of your electrical control systems. By effectively dampening transient overvoltages, it prevents premature wear and damage to your contactors, reducing maintenance costs and downtime.

Key Features & Benefit

• Enhanced Protection: When combined with a surge suppressor, the 3TY1304-1G resistor provides superior protection against voltage spikes and surges, which are common causes of damage to sensitive electrical equipment.
• Increased Equipment Lifespan: By safeguarding the contactor coil, this resistor extends the operational life of your contactors, leading to reduced replacement costs and improved system reliability.
• Reliable Performance: Manufactured by Siemens, a global leader in industrial automation, this resistor meets stringent quality standards, ensuring consistent and dependable performance in demanding industrial environments.
• Easy Integration: Designed for seamless integration into Siemens control systems, this resistor is easy to install and fits perfectly with compatible contactors and surge suppressors.
• Cost-Effective Solution: A small investment in this resistor can prevent costly repairs and unplanned downtime, making it a highly cost-effective solution for protecting your electrical infrastructure.

Function

The Siemens 3TY1304-1G series resistor works by being wired in series with the contactor coil. When a surge suppressor (e.g., a varistor or RC element) is also connected across the coil, the resistor helps to limit the inrush current and shape the transient voltage spike, dissipating excess energy as heat. This process effectively clamps the voltage to a safe level, protecting the coil from breakdown and insulation damage.

Technical Specification

• Product Number: 3TY1304-1G
• Resistance: 5 kOhm
• Manufacturer: Siemens
• Product Type: Series Resistor
• Application: Contactor Coil Surge Suppression

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