Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
MURRELEKTRONIK Motor Suppressor: RC 3R, Varistor, 4 kW Motor Rating, 400 V AC - Box-Mount Varistor Motor Suppressors
MURRELEKTRONIKBox-Mount Varistor Motor Suppressors

MURRELEKTRONIK Motor Suppressor: RC 3R, Varistor, 4 kW Motor Rating, 400 V AC

The MURRELEKTRONIK Motor Suppressor: RC 3R is a box-mount varistor motor suppressor designed for 400 V AC operation with a frequency range of 10 to 400 Hz. It features a single-core connection with isolated M6…

SKU 3G-OTH-40444

Brand
MURRELEKTRONIK
Item
Motor Suppressor: RC 3R, Varistor, 4 kW Motor Rating, 400 V AC
Category
Box-Mount Varistor Motor Suppressors
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

MURRELEKTRONIK
Manufacturer Part Number
23170
Type
Varistor
AC
400 V
Voltage
400 V AC
Cable Lg
100 mm
Frequency
10 to 400 Hz
Motor Rating
4 kW
Connection Type
Single Core
Connection Features
Isolated M6
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

MURRELEKTRONIK Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MURRELEKTRONIK Motor Suppressor: RC 3R is a box-mount varistor motor suppressor designed for 400 V AC operation with a frequency range of 10 to 400 Hz. It features a single-core connection with isolated M6 terminals and includes a 100 mm cable length, supporting a 4 kW motor rating (MPN 23170).

Frequently Asked Questions

What is a MURRELEKTRONIK motor suppressor used for?

A MURRELEKTRONIK motor suppressor, like the RC 3R varistor model, protects AC motors and drives from voltage spikes and electrical noise. It is commonly used in industrial automation, conveyor systems, and pump controls to extend equipment life and reduce electromagnetic interference.

What are the specifications of the MURRELEKTRONIK RC 3R motor suppressor?

The MURRELEKTRONIK RC 3R motor suppressor (MPN 23170) is a box-mount varistor rated for 400 V AC, 4 kW motor rating, and 10 to 400 Hz frequency. It features a single-core connection with isolated M6 terminals and a 100 mm cable length.

Where to buy MURRELEKTRONIK motor suppressors worldwide?

3G Electric supplies MURRELEKTRONIK motor suppressors worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine components like the RC 3R varistor to any international destination.

How to install a MURRELEKTRONIK varistor motor suppressor?

Mount the MURRELEKTRONIK RC 3R suppressor securely in a clean, dry enclosure. Connect the single-core cable to the motor terminals using the isolated M6 connections, ensuring proper torque. Verify voltage (400 V AC) and frequency (10–400 Hz) match the motor rating before powering up.

Used in

Common applications for MURRELEKTRONIK
Factory automation — M12 single-ended cordsets (e.g., 812PX4) for sensor wiring in conveyor systems
Robotic arms — TPE-jacketed cordsets (e.g., 812WF4) for heaviest-duty flexing in pick-and-place cells
Distributed I/O — Y-distributor cordsets (e.g., 813EG4) for splitting signals to multiple sensors
Motor control — Varistor-star motor suppressors (e.g., 852TZ4) for EMI reduction in AC motor drives
Washdown environments — IP66K-rated cordsets (e.g., 812WF4) for food processing equipment
Continuous motion — PUR-jacketed control cables (e.g., 813EV4) for cable tracks in packaging machinery

MURRELEKTRONIK Products

3G Electric supplies MURRELEKTRONIK box-mount varistor motor suppressors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
MURRELEKTRONIK Motor Suppressor: RC 3R, Varistor, 4 kW Motor Rating, 575 V AC, 100 mm Cable Lg (MPN 23172). Key specifications — Voltage: 575 V AC; Brand: MURRELEKTRONIK; Connection Features: Isolated M6; Connection Type: Single Core; Frequency: 10 to 400 Hz.
MURRELEKTRONIK
MURRELEKTRONIK Motor Suppressor: RC 3R, Varistor, 4 kW Motor Rating, 575 V AC, 100 mm Cable Lg (MPN 23172). Key specifications — Voltage: 575 V AC; Brand: MURRELEKTRONIK; Connection Features: Isolated M6; Connection Type: Single Core; Frequency: 10 to 400 Hz.
MURRELEKTRONIK Motor Suppressor: RC 3R, Varistor, 7.5 kW Motor Rating, 690 V AC, 100 mm Cable Lg (MPN 23174). Key specifications — Voltage: 690 V AC; Brand: MURRELEKTRONIK; Connection Features: Isolated M6; Connection Type: Single Core; Frequency: 10 to 400 Hz.
MURRELEKTRONIK
MURRELEKTRONIK Motor Suppressor: RC 3R, Varistor, 7.5 kW Motor Rating, 690 V AC, 100 mm Cable Lg (MPN 23174). Key specifications — Voltage: 690 V AC; Brand: MURRELEKTRONIK; Connection Features: Isolated M6; Connection Type: Single Core; Frequency: 10 to 400 Hz.
MURRELEKTRONIK Motor Suppressor: VDR 3, Varistor, 20 kW Motor Rating, 400 V AC, 200 mm Cable Lg (MPN 23118). Key specifications — Voltage: 400 V AC; Brand: MURRELEKTRONIK; Connection Features: With Self-Securing M4 Cable Forks; Connection Type: Single Core; Frequency: 10 to 400 Hz.
MURRELEKTRONIK
MURRELEKTRONIK Motor Suppressor: VDR 3, Varistor, 20 kW Motor Rating, 400 V AC, 200 mm Cable Lg (MPN 23118). Key specifications — Voltage: 400 V AC; Brand: MURRELEKTRONIK; Connection Features: With Self-Securing M4 Cable Forks; Connection Type: Single Core; Frequency: 10 to 400 Hz.
MURRELEKTRONIK Motor Suppressor: VDR 3, Varistor, 7.5 kW Motor Rating, 400 V AC, 200 mm Cable Lg (MPN 23115). Key specifications — Voltage: 400 V AC; Brand: MURRELEKTRONIK; Connection Features: With Self-Securing M4 Cable Forks; Connection Type: Single Core; Frequency: 10 to 400 Hz.
MURRELEKTRONIK
MURRELEKTRONIK Motor Suppressor: VDR 3, Varistor, 7.5 kW Motor Rating, 400 V AC, 200 mm Cable Lg (MPN 23115). Key specifications — Voltage: 400 V AC; Brand: MURRELEKTRONIK; Connection Features: With Self-Securing M4 Cable Forks; Connection Type: Single Core; Frequency: 10 to 400 Hz.

More from MURRELEKTRONIK

View all MURRELEKTRONIK parts →
MURRELEKTRONIK Motor Suppressor: RC 3R, Varistor, 7.5 kW Motor Rating, 400 V AC, 100 mm Cable Lg (MPN 23171). Key specifications — Voltage: 400 V AC; Brand: MURRELEKTRONIK; Connection Features: Isolated M6; Connection Type: Single Core; Frequency: 10 to 400 Hz.
MURRELEKTRONIK
MURRELEKTRONIK Motor Suppressor: RC 3R, Varistor, 7.5 kW Motor Rating, 400 V AC, 100 mm Cable Lg (MPN 23171). Key specifications — Voltage: 400 V AC; Brand: MURRELEKTRONIK; Connection Features: Isolated M6; Connection Type: Single Core; Frequency: 10 to 400 Hz.
MURRELEKTRONIK Motor Suppressor: RC 3 RG, Varistor, 20 kW Motor Rating, 400 V AC, 150 mm Cable Lg (MPN 23144). Key specifications — Voltage: 400 V AC; Brand: MURRELEKTRONIK; Connection Features: Isolated M6; Connection Type: Single Core; Frequency: 10 to 400 Hz.
MURRELEKTRONIK
MURRELEKTRONIK Motor Suppressor: RC 3 RG, Varistor, 20 kW Motor Rating, 400 V AC, 150 mm Cable Lg (MPN 23144). Key specifications — Voltage: 400 V AC; Brand: MURRELEKTRONIK; Connection Features: Isolated M6; Connection Type: Single Core; Frequency: 10 to 400 Hz.
MURRELEKTRONIK Motor Suppressor: RC 3 RG, Varistor/Star, 10 kW Motor Rating, 400 V AC, 10 to 400 Hz (MPN 23142). Key specifications — Voltage: 400 V AC; Brand: MURRELEKTRONIK; Connection Features: Isolated M6; Connection Type: Single Core; Frequency: 10 to 400 Hz.
MURRELEKTRONIK
MURRELEKTRONIK Motor Suppressor: RC 3 RG, Varistor/Star, 10 kW Motor Rating, 400 V AC, 10 to 400 Hz (MPN 23142). Key specifications — Voltage: 400 V AC; Brand: MURRELEKTRONIK; Connection Features: Isolated M6; Connection Type: Single Core; Frequency: 10 to 400 Hz.
MURRELEKTRONIK Motor Suppressor: RC 3 BUG, Varistor, 20 kW Motor Rating, 575 V AC, 500 mm Cable Lg (MPN 23102). Key specifications — Voltage: 575 V AC; Brand: MURRELEKTRONIK; Connection Type: Single Core; Frequency: 10 to 400 Hz.
MURRELEKTRONIK
MURRELEKTRONIK Motor Suppressor: RC 3 BUG, Varistor, 20 kW Motor Rating, 575 V AC, 500 mm Cable Lg (MPN 23102). Key specifications — Voltage: 575 V AC; Brand: MURRELEKTRONIK; Connection Type: Single Core; Frequency: 10 to 400 Hz.
MURRELEKTRONIK Motor Suppressor: RC 3 RG, Varistor, 20 kW Motor Rating, 575 V AC, 150 mm Cable Lg (MPN 23147). Key specifications — Voltage: 575 V AC; Brand: MURRELEKTRONIK; Connection Features: Isolated M6; Connection Type: Single Core; Frequency: 10 to 400 Hz.
MURRELEKTRONIK
MURRELEKTRONIK Motor Suppressor: RC 3 RG, Varistor, 20 kW Motor Rating, 575 V AC, 150 mm Cable Lg (MPN 23147). Key specifications — Voltage: 575 V AC; Brand: MURRELEKTRONIK; Connection Features: Isolated M6; Connection Type: Single Core; Frequency: 10 to 400 Hz.
MURRELEKTRONIK Motor Suppressor: RC 3R, Varistor, 4 kW Motor Rating, 400 V AC, 100 mm Cable Lg (MPN 23175). Key specifications — Voltage: 400 V AC; Brand: MURRELEKTRONIK; Connection Features: Isolated M4; Connection Type: Single Core; Frequency: 10 to 400 Hz.
MURRELEKTRONIK
MURRELEKTRONIK Motor Suppressor: RC 3R, Varistor, 4 kW Motor Rating, 400 V AC, 100 mm Cable Lg (MPN 23175). Key specifications — Voltage: 400 V AC; Brand: MURRELEKTRONIK; Connection Features: Isolated M4; Connection Type: Single Core; Frequency: 10 to 400 Hz.
MURRELEKTRONIK Motor Suppressor: RG, Varistor, 20 kW Motor Rating, 690 V AC, 150 mm Cable Lg (MPN 23149). Key specifications — Voltage: 690 V AC; Brand: MURRELEKTRONIK; Connection Features: Isolated M6; Connection Type: Single Core; Frequency: 10 to 400 Hz.
MURRELEKTRONIK
MURRELEKTRONIK Motor Suppressor: RG, Varistor, 20 kW Motor Rating, 690 V AC, 150 mm Cable Lg (MPN 23149). Key specifications — Voltage: 690 V AC; Brand: MURRELEKTRONIK; Connection Features: Isolated M6; Connection Type: Single Core; Frequency: 10 to 400 Hz.
MURRELEKTRONIK Motor Suppressor: RC 3 RG, Varistor, 10 kW Motor Rating, 575 V AC, 150 mm Cable Lg (MPN 23145). Key specifications — Voltage: 575 V AC; Brand: MURRELEKTRONIK; Connection Features: Isolated M6; Connection Type: Single Core; Frequency: 10 to 400 Hz.
MURRELEKTRONIK
MURRELEKTRONIK Motor Suppressor: RC 3 RG, Varistor, 10 kW Motor Rating, 575 V AC, 150 mm Cable Lg (MPN 23145). Key specifications — Voltage: 575 V AC; Brand: MURRELEKTRONIK; Connection Features: Isolated M6; Connection Type: Single Core; Frequency: 10 to 400 Hz.