Wiring Instructions - CD Automation Revo C 3PH User Manual

11 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 75°C copper (CU) conductor only or use copper bus bars sized for field wiring connection, wire
ranges (AWG), wire terminal type (ZMVV) , tightening torque in the tables below.
11.1 Removing the cover
Instructions for open the thyristor
11.2 Line power and Load cable/bar dimensions and torque(suggested)
Connector
Current
Type
Power field
300A wiring Bus
(S14) Bar with
M10 screw
Power field
350A wiring Bus
(S14) Bar with
M10 screw
Power field
400A wiring Bus
(S14) Bar with
M10 screw
Power field
450A wiring Bus
(S14) Bar with
M10 screw
Power field
500A wiring Bus
(S14) Bar with
M10 screw
Power field
600A wiring Bus
(S17) Bar with
M10 screw
Power field
700A wiring Bus
(S17) Bar with
M10 screw
Power field
800A wiring Bus
(S17) Bar with
M10 screw
Neut-Eng-REVO-C-3PH-300-800A-Thyristors-Units
Torque
Lb-in Nm AWG
265 30.0 2 x 1/0
265 30.0 2 x 2/0
265 30.0 2 x 3/0
265 30.0 2 x 4/0
265 30.0 -
265 30.0 -
265 30.0 -
265 30.0 -
REVO C
Cable
mm² kcmil
2 x 70 350
2 x 70 500
2 x 95 600
2 x 95 700
2x250
2 x 150
900
2x350
2 x 185
1500
2 x 300 2x500
2 x 300 2x500
20
User's Manual
Cable
Terminal
UL Listed
(ZMVV) Bus bar
Copper Tube 30x6mm
Crimp. Lug
UL Listed
(ZMVV) Bus bar
Copper Tube 30x6mm
Crimp. Lug
UL Listed
(ZMVV) Bus bar
Copper Tube 30x6mm
Crimp. Lug
UL Listed
(ZMVV) Bus bar
Copper Tube 30x6mm
Crimp. Lug
UL Listed
(ZMVV) Bus bar
Copper Tube 60x4mm
Crimp. Lug
UL Listed
(ZMVV) Bus bar
Copper Tube 60x5mm
Crimp. Lug
UL Listed
(ZMVV) Bus bar
Copper Tube 60x6mm
Crimp. Lug
UL Listed
(ZMVV) Bus bar
Copper Tube 60x6mm
Crimp. Lug
Bar