RDRM4C

RCCB with self-reclosing system.

RCCB with self-reclosing system.


Product description

The RDRM4C is a 4-pole type A RCCB linked to a smart reclosing motor, which enables the safe reconnection of the RCCB to which it is linked in the event of interruptions, thereby ensuring safety and continuity of the electrical supply in installations.

The RDRM4C reconnection mode is time-based, ensuring continuity of the electrical supply. It also includes an output relay that indicates the status of the RCCB.

It is a compact and easy-to-install solution, as it is installed like a conventional RCCB, without the need for additional wiring, modifications to the installation, or complex connections between relays and the contactor switching elements.

Features

  • Intelligent reconnection motor to enable safe reconnection.
  • Time-based reconnection system, attempting direct reconnection up to 3 times.
  • Output relay indicating reset / lockout when the maximum number of reconnections is exceeded.
  • Ensures reconnection when the fault that caused the trip has disappeared.
  • Uses high-sensitivity protection with reconnection based on insulation measurement.
  • Multifunction mechanism that allows resetting the reconnection and lockout counter.
  • Reconnection override through its sealable safety system.
  • Selector pin for choosing the operating mode: Manual or Automatic.
  • Quick status monitoring by means of LEDs.
  • TEST button to check the device.
  • Protective cover for the reset system.
  • Maximum guarantee of service continuity.

Integration into the TELEASTRO.net system

The management of RDRM4C RCCB through TELEASTRO.net represents a significant step forward in the intelligent management of electrical installations. This innovative solution offers major benefits that contribute to the safety, efficiency, and sustainability of the installation.

The monitored RDRM4C RCCB integrates seamlessly with remote management equipment, creating a comprehensive solution for the efficient and safe management of electrical installations. This combination offers the following significant advantages:

  • Real-time remote management: Know the status of RCCB from anywhere and on any device through the Teleastro.net platform. Stay informed about the operation of the installation and make timely decisions remotely.
  • Immediate alerts in the event of anomalies: Receive instant notifications in the event of any residual current trip, automatic reset, or lockout. Act quickly to prevent incidents and minimize downtime in electrical installations.
  • Preventive maintenance planning: Schedule maintenance strategically and avoid unexpected failures. Extend the service life of the installation and minimize repair costs.

Technical specifications

  • Class A switching element type (IEC 61008-1).
  • 4 poles associated with an intelligent reconnection motor.
  • Rated current (In): 40 A.
  • Sensitivity (I?n): 0.3 A.
  • Delay time (t?): INS.
  • Reset time: 10 / 20 / 60 s.
  • Reclosure time : <3 / 20 / 180 s.
  • Reclosure number: 3.
  • Status output relay for reconnection and lockout (open contact upon trip or lockout).
  • LEDs indicating the operating mode and the status of the RCCB.
  • Supply voltage: 230 V AC ±20%, 50/60 Hz ±5%, with a power consumption of 6 VA.
  • Installation category: CAT III 300 V.
  • Operating temperature: Earth leakage protection: -25 to +55 ºC. Reclosing: -10 to +55 ºC.
  • IP20 protection.
  • 5-module DIN enclosure for symmetrical DIN rail mounting.
  • Dimensions: 90.5 x 112 x 81 mm; weight: 500 g.
  • Standards: UNE-EN 61008-1, UNE-EN 63024.

Downloads

Datasheets and Brochure

Service Instructions

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