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3.1 Maximum cable cross section for regulator terminals
Maximum Permissible Cable Cross-Section Tightening
[mm
2
]
torque
flexible multi-core [Nm]
1...79 0.14...1.5 0.14...1.5 28...16 0.4
80...85 0.14...1.5 0.14...1.5 28...16 0.4
Ai4090
AWG
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
Function
max volts/curr.
Motor ground connection
Braking unit resistor command (braking resistor
must be connected between BR1 and C)
DC Bus circuit connection
770 VDC/ 1.65 X
output current
AC line voltage
480 VAC
+10% 3Ph
See table 2.4.2.1
Motor connection
AC line volt 3Ph
1.36 X output
current
Braking resistor (optional)
M
3Ph ~
PE1/
Grounding (protective earth) conductor
U1/L1
V1/L2
W1/L3
BR1
U2/T1
V2/T2
W2/T3
C
D
PE2/
4.1 Maximum cable cross section for power terminals
Hp 3/4 1 2 3 5 7.5 10 15 20 25 30
AWG
12 8 4
[mm2]
8 101625
Tightening torque
[Nm]
23
AWG
12 8 6
[mm2]
8 101616
Tightening torque
[Nm]
23
Hp 40 50 60 75 100 125 150 200
AWG
1/0 2/0 4/0 300* 350* 4xAWG2 *=kcmils
[mm2]
50 70 95 150 185 4x35
Tightening torque
[Nm]
AWG
[mm2]
Tightening torque
[Nm]
3
ai4040
35
6
16
14
2
10
4
0.5 to 0.6
6
1.2x1.5
14
2
610
U1, V1, W1, U2, V2, W2 ,C ,D
terminals
PE1, PE2 terminals
U1, V1, W1, U2, V2, W2, C, D
terminals
PE1, PE2 terminals
4
1.2x1.50.5 to 0.6
4
2
2
50
4 12 10-30