ABB 615 Series - Section 5 Connecting; Required Tools; Connecting Wires; Connecting Ring-Lug Type Wires

Section 5 Connecting
5.1
Required tools
Only use a screwdriver and insert bits for Phillips (PH 1) cross-recessed head screws
when handling CT/VT terminals (X2.1) of screw-compression type.
5.2 Connecting wires
All connections are made on the rear of the case. No soldering is needed.
See the application manual for product-specific connection diagrams.
• Connect each signal connector (X100 and X110) terminal with one 14 or 16
Gauge wire. Use 12 or 14 Gauge wire for CB trip circuit.
•
Connect each ring-lug terminal for signal connector X120 with one of maximum
14 or 16 Gauge wire.
• Connect each ring-lug terminal for CTs/VTs with one 12 Gauge wire.
5.2.1 Connecting ring-lug type wires
Ring-lug type insulated terminal should be used for signal connector X120. Use a
number 2 Philips screw driver for Ring lug terminals.
5.3 Connecting protective grounding
The ground lead must be at least a 10 Gauge wire. If the length of the
earth lead is long, the cross section of the wire must be increased.
1MAC051065-MB C Section 5
Connecting
615 series ANSI 33
Installation Manual