GE D30 Instruction Manual page 83

3 HARDWARE 3.2 WIRING
Vresistor = 2 mA * 14 Kohm = 28 V
Vresistor < contact input threshold (84 V) (EQ 3.5)
In conclusion, in this example, the contact input does NOT operate falsely with the Burden Resistor across its input AND
when a battery ground is present.
3
GE Multilin D30 Line Distance Protection System 3-21