ME 2472R - Earth Fault Relay Testing Kit (Electromechanical Type)

Objective:

To study the construction of relay

Test an induction disc relay in residual earth fault protection scheme for operating characteristic and setting using current injection

To obtain the time & current characteristics of a earth fault relay induction disc type relay

Features:

Compact and easy to use in electrical laboratories

Equipped with high safety features

Portable and easy to install

Elaborated instruction manual with calculated values

Technical Specifications:

Relay Type : Earth Fault Relay IDMT (Electromechanical Induction Disc Type)

Terminals : 4mm Terminals for Trip, Current Output and Input

Meters (Digital) : 1No. AC Current Meter 0 – 20Amps & 1 No. Digital Timer .0001sec. to 9999sec. (Auto) (96mm x 48 mm)

Current Injector:Inbuilt variable current injector 20Amps to create Phantom Fault Current

Indicators : Provided on front panel for Mains, Current, Trip & Alarm

Switches : Provided on front panel for Mains, Timer Reset, Test Switch (ON/OFF)

Relay Circuit Diagram    : Screen Printed on front panel size 700mm x 400mm

Dimensions  : 700mm x 400mm x 300mm

Weight : 30Kgs Approx.

Power Requirement  : 220VAC +10%, 50Hz

Standard Accessories:

Power Cords, Patch Cords, Instruction Manual.

Power Cords, Patch Cords, Instruction Manual.