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

Ansi

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1MAC051065-MB C

Section 5

5.1

5.2

5.2.1

5.3

615 series ANSI

Installation Manual

Connecting

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.

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.

Ring-lug type insulated terminal should be used for signal connector X120. Use a

number 2 Philips screw driver for Ring lug terminals.

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.

Section 5

Connecting

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