CD3000S
3PH from 15A to 90A
User’s manual
17
Wiring instructions
CD3000S unit has isolated heatsink. For safety connect the heatsink to earth using its terminal with earth
symbol.
CD3000S can be susceptible to airborne interferences from near equipment or from interferences on main
supply, so a number of precautions must be taken.
•
Contactors coils and chokes must have in parallel a RC filter and must be supplied with a different voltage
line.
•
All input/output signals must use screened bifilar wires.
• Signal input and output must not route in same cable try and must not be parallel.
• Local regulations regarding electrical installation should be rigidly observed
Use copper cables and wires rated for use at 75 °C only.
Use wire terminal UL Listed (ZMVV).
Power cable torque (suggested)
Current
Connector Type
Torque Lb-in (N-m)
Wire Range
AWG/kcmil
Wire Terminal
UL listed (ZMVV)
15A, 30A, 45A
M5 Screw
26.6 (3.0)
8
Wire Pin
60A, 75A, 90A
M6 Screw
70.8 (8.0)
1
Fork/Spade terminal
Copper Tube Crimp. Lug
Cable dimensions (suggested)
Current
Supply
Load
Earth
Auxiliary Supply
Cable
Screw
M
Cable
Screw
M
Cable
Screw
M
Cable
mm
2
AWG
mm
2
AWG
mm
2
AWG
mm
2
AWG
15A (S2)
4
12
M5
4
12
M5
4
12
M5
0,50
18
30A (S4)
6
10
M5
6
10
M5
6
10
M5
0,50
18
45A (S6)
10
8
M5
10
8
M5
6
10
M5
0,50
18
60A (S8)
16
6
M6
16
6
M6
6
10
M5
0,50
18
75A (S8)
25
4
M6
25
4
M6
6
10
M5
0,50
18
90A (S8)
35
3
M6
35
3
M6
6
10
M5
0,50
18
6
Summary of Contents for CD3000S 3PH
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