Murrelektronik interference suppression module 20010

Murrelektronik interference suppression module 20010

🧩 Core Description

• A universal RC-type surge suppressor (resistor-capacitor network) designed for AC/DC use, with a single-phase rating of 110–230 V and power handling of ~75 VA/W Compact physical size: approximately 18 × 30 × 35 mm, lightweight (~27 g)

• Comes with a short pigtail terminated in spade (quick-connect) terminals; mounting aided by adhesive foil and optional cable tie

🛡 Specifications & Features

• Operating Voltage: 110–230 VAC/DC, suitable for 50/60 Hz systems

• Power Rating: 75 VA/W — ideal for most contactor and relay coil suppression applications

• Temperature Range: –20 °C to +70 °C

• Housing: Flame-retardant plastic, RoHS-compliant, made in Czech Republic

• Certifications: UL‑recognized (e.g., UL File E140415) and CE marking, confirming compliance with EMC regulations

🔧 Application & Benefits

• Purpose: Suppresses voltage spikes generated by switching inductive loads—coils, contactors, motors—thereby extending the lifespan of electrical equipment and reducing electromagnetic interference .

• Installation: Place close to the interference source (e.g. motor coil or contactor), ideally within its enclosure or terminal box for best performance

• Advantages:

  • Reduces voltage peaks to help prevent coil short-circuiting.

  • Enhances system reliability and uptime.

  • Helps meet EMC/EMI compliance standards

📦 Package Contents

• One RC suppression module (part no. 20010)

• Comes pre-installed with wiring pigtail and adhesive/cable‑tie mount

✅ Summary Table

🧠 Final Thoughts

This module is an excellent, compact solution for suppressing electrical noise and spikes in single-phase contactors or coil-driven systems up to 230 V. With its easy installation and reliable certifications, it’s a solid choice for improving equipment longevity and ensuring electromagnetic compatibility.

Murrelektronik interference suppression module 20010

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