GE MFAC 14 User Manual

A1
Primary injection
test set
A
B
C
Temporary connections
A2
Stabilising resistor (if fitted)
Relay
Metrosil
Figure 3 Stability check of restricted earth fault protection.
A1
A
LV
B
supply
C
Temporary short circuit
A2
Stabilising resistor (if fitted)
Relay
Figure 4 Stability check on restricted earth fault scheme by back energising with a low voltage supply.
16

GE MFAC 14 Specifications

General

Brand	GE
Model	MFAC 14
Category	Relays
Language	English