High Impedance Differential

High Impedance Protection


High Impedance BUS Protection Rack

High Impedance BUS Protection Rack

High Impedance Differential Relay

Cross Reference

Alstom: MCAG14

Reyrolle: DAD, 5B3

BUS Bar CT Supervision & Shorting

Cross Reference

Alstom: MVTP

High Impedance Differential Relay

Cross Reference

Alstom: MFAC

Metrosil / Resistor Module

CT Shorting Relay

Cross Reference

Reyrolle:    AR131, AR141, AR231, AR241