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3.1 Maximum cable cross section for regulator terminals
NOTE:
Terminal board points are intended for 1 wire/point.
Daisy chains and multiple wires/point are better done with a panel mounted terminal board.
4. power terminals
3Ph ~
Braking resistor (optional)
M
4.1 Maximum cable cross section for power terminals
Hp
U1, V1, W1, U2, V2, W2, C, D
terminals
Tightening torque
PE1, PE2 terminals
Tightening torque
Hp
U1, V1, W1, U2, V2, W2 ,C ,D
terminals
Tightening torque
PE1, PE2 terminals
Tightening torque
10
Maximum Permissible Cable Cross-Section
Terminals
flexible
1...79
0.14...1.5
80...85
0.14...1.5
U1/L1
V1/L2
W1/L3
BR1
C
D
U2/T1
V2/T2
W2/T3
PE2/
Grounding (protective earth) conductor
PE1/
3/4
1
AWG
[mm2]
[Nm]
AWG
[mm2]
[Nm]
40
50
2
AWG
35
[mm2]
4
[Nm]
6
AWG
16
[mm2]
3
[Nm]
2
[mm
]
multi-core
0.14...1.5
0.14...1.5
F unction
A C line voltage
Braking unit resistor command (braking resistor
must be connected between BR1 and C)
DC Bus circuit connection
Motor connection
Motor ground connection
2
3
5
7.5
14
12
2
4
0.5 to 0.6
14
12
2
4
0.5 to 0.6
60
75
100
125
1/0
2/0
4/0
300*
50
70
95
150
12
2
50
4
Tightening
torque
AWG
[Nm]
28...16
0.4
28...16
0.4
Ai4090
max volts/curr.
480 VAC
+10% 3Ph
See table 2.4.2.1
770 VDC/ 1.65 X
output current
A C line volt 3Ph
1.36 X output
current
10
15
20
10
6
8
8
10
1.2x1.5
10
6
8
8
10
1.2x1.5
150
200
350*
4xA WG2
185
4x35
10-30
25
30
4
16
25
2
3
6
16
16
2
3
*=kcmils
ai4040
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