MCDGV4 Generator Protection Device

The generator differential protection relay MCDGV4 is a high precision protection for medium and high power generators. ...

MCDGV4 Generator Protection Device

Product Overview

The generator differential protection relay MCDGV4 is a high precision protection for medium and high power generators. The step-up transformer can be integrated into the protection zone (unit protection/ block protection). In addition to the phase and earth differential protection, the device provides a variety of generator-specific protection functions.

Key Features

  • ✓Wide range power supply: 24 to 270 VDC / 48 to 230 VAC
  • ✓VT measurement from 0 V up to 800 VAC
  • ✓CT measurement always with 1 A and 5 A
  • ✓Plausibility verification intelligence
  • ✓Adjustable Fault Ride Through (FRT) with AR detection
  • ✓Built-in fault simulator for commissioning

Interested in MCDGV4 Generator Protection Device?

Get custom pricing and technical support.

Specifications

Standard industrial configurations. Contact our support team for full datasheet specifications.

Common Applications

  • •Protection of electrical synchronous generators
  • •Thermal damage prevention due to overload/short circuit
  • •Stator Earth Fault / insulation damage protection
  • •Rotor Earth fault detection
  • •Reverse Power (indicating outage of the prime mover)