Wiring Instructions - CD Automation REVEX PA User Manual

REVEX
PA from 35A to 90A
8

Wiring instructions

The Thyristor unit could be susceptible to interferences lost by near equipments or by the power supply, for
this reason in accord to the fundamental practices rules is opportune take some precautions:
• The coil contactor, the relays and other inductive loads must be equipped with opportune RC filter.
• Use shielded bipolar cables for all the input and output signals.
• The signal cables must not be near and parallel to the power cables.
• Local regulations regarding electrical installation should be rigidly observed.
Use 90°C copper (CU) conductor only, wire ranges (AWG), wire terminal type (ZMVV), terminal tightening
torque in the table below.
Power cable torque (suggested)
Connector
Type
Type
035
050
Screw M6
075
090
Cable dimensions of the Command Terminals
Cable dimensions of the Earth (suggested)
Warning: Before connecting or disconnecting the unit check that power and control cables
are isolated from voltage sources.
Terminal Description
Line Input Phase 1
L1
Line Input Phase 2
L2
Line Input Phase 3
L3
Load Output Phase 1
T1
Load Output Phase 2
T2
Load Output Phase 3
T3
Torque Lb-in
Wire Range
(N-m) mm² (AWG)
18 (5)
44.2 (5.0)
25 (3)
0.5 mm² (AWG 18)
6 mm² (AWG 10)
20
User's manual
MAX Current Wire Terminals UL
Terminals Listed (ZMVV)
Fork/Spade
90A
Copper Tube
Crimp.Lug
Terminal