MURRELEKTRONIK Motor Suppressor: RC 3 ST, Varistor/Star, 5.5 kW Motor Rating
The MURRELEKTRONIK Motor Suppressor: RC 3 ST is a box-mount varistor-star cabled motor suppressor designed for industrial motor applications. It operates at a voltage range of 400 to 575 V AC and a frequency range of…
SKU 3G-OTH-39423
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Product Description
The MURRELEKTRONIK Motor Suppressor: RC 3 ST is a box-mount varistor-star cabled motor suppressor designed for industrial motor applications. It operates at a voltage range of 400 to 575 V AC and a frequency range of 10 to 400 Hz, with a motor rating of 5.5 kW. This unit features a PUR cable connection with numbered wires for straightforward installation.
Frequently Asked Questions
What is the MURRELEKTRONIK Motor Suppressor RC 3 ST used for?
The MURRELEKTRONIK Motor Suppressor RC 3 ST is used to suppress voltage spikes and electrical noise in industrial motor circuits. It protects motor windings and connected drives from damage caused by switching transients, extending equipment life in applications such as conveyors, pumps, and fans.
What are the specifications of the MURRELEKTRONIK Motor Suppressor RC 3 ST?
The MURRELEKTRONIK Motor Suppressor RC 3 ST (MPN 236148) is a box-mount varistor-star cabled suppressor rated for 5.5 kW motors. It operates at 400 to 575 V AC with a frequency range of 10 to 400 Hz. Connection is via a PUR cable with numbered wires for easy installation.
Where to buy the MURRELEKTRONIK Motor Suppressor RC 3 ST worldwide?
You can source the MURRELEKTRONIK Motor Suppressor RC 3 ST worldwide through 3G Electric. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to install the MURRELEKTRONIK Motor Suppressor RC 3 ST?
Install the MURRELEKTRONIK Motor Suppressor RC 3 ST by mounting it in a junction box near the motor. Connect the numbered wires to the corresponding motor phases and ground per the wiring diagram. Ensure the voltage and frequency match your system (400 –575 V AC, 10–400 Hz) before powering up.
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3G Electric supplies MURRELEKTRONIK box-mount varistor-star cabled motor suppressors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









