Earth Connection - GE DR60 Technical Manual

DR60
4.3

Earth Connection

88
Note:
The equipment will not come into operation mode, and will not light up
the IN SERVICE indicator, before the first configuration
To ensure proper operation of the equipment under adverse conditions of
electromagnetic compatibility, connect the equipment protective earth terminal to the
panel using a screened/shielded cable with insulated flexible wires of 2.0 mm² cross
section. As shown in the figure below.
DR60 Earthing
Additionally, to meet the EMC CISPR22 emission levels, two other functional earth
terminals are available on upper-middle and lower middle parts of the frontal panel
(see Installation Chapter Section 3.1 DR60 Frontal Panel) of the equipment marked with
the sing below:
Power supply, CT, VT and binary signals shall use screened/shielded cable.
Connect the shield of the cable to both functional earth terminals using short pigtails
with lug terminals.
DR60-TM-EN-2A