A man wearing a white helmet and a yellow safety vest stands at a control panel and adjusts something. On the right is a yellow rectangular measuring device from Bender with a colour display.

SmartDetect MRCD: Measuring and protecting with modular residual current devices

Reliable protection for people, fire safety and equipment in demanding electrical installations

When standard residual current devices (RCDs) are not sufficient: Bender’s new modular residual current devices SmartDetect MRCD ensure personal, fire and system protection for electrical installations where conventional residual current devices cannot be used, either because they are unsuitable for the intended application or because they are prone to false tripping.

Yellow electronal device with Display

Where SmartDetect MRCDs can be used

 
  • Welding systems
  • Cranes
  • Lifts
 
  • Computed tomography scanners
  • DC charging stations

Advantages of Bender's SmartDetect MRCDs

All-In-One-Solution

Measurement, alarm and protection in a single device

Modbus RTU-Interface

Easy integration in building management systems

NFC-Interface

Configuration via the Bender Connect App

Compact Design

Space-saving in the control cabinet (only 18 or 36 mm wide)

Features of Bender's SmartDetect MRCDs

 
  • Clear display of measured values thanks to a high-resolution colour display (MRCD425-D only)
  • Preset and customisable alarm thresholds for fire and system protection
 
  • Direct app connectivity and system integration via NFC and Modbus RTU interfaces
  • Space-saving, easy to install, simple to commission

SmartDetect MRCDs for your application

LINETRAXX® SmartDetect MRCD410R
Yellow device MRCD410R
Product features
  • AC and pulse current sensitive Type A
  • Response value adjustable from 10 mA to 30 A
  • Display with LED
  • 18 mm/0.7" wide

To product page

LINETRAXX® SmartDetect MRCDB425-L/-D
Two yellow devices MRCDB425
Product features
  • AC, pulsed DC, or AC/DC sensitive Type B/B+
  • Response value adjustable from 30 mA to 3 A
  • Display with LED or high-resolution colour TFT display
  • 36 mm/1.4" wide

To product page

A male person with a white shirt

Protect your systems now

Get in touch with us! Our experts will be happy to advise you – personally and without obligation.

TO CONTACT FORM

More information about MRCDs

Function and possible applications of MRCDs

Why MRCDs are an alternative to conventional RCDs and what benefits they offer system operators.

Learn more
MRCDs in welding systems

How MRCDs can prevent false trips caused by conventional RCDs, and why MRCDs are the better solution.

Read here