Main circuit terminal and motor wiring, Cable length between drive and motor – Yaskawa Z1000U User Manual
Page 76
Drive
Model
Terminal
For USA and Canada
For South America
Screw
Size
Tightening
Torque
N·m (lb.in.)
Recomm. Gauge
mm
2
(AWG, kcmil)
Wire Range
mm
2
(AWG, kcmil)
Recomm. Gauge
mm
2
(AWG, kcmil)
Wire Range
mm
2
(AWG, kcmil)
4o0216
R/L1, S/L2, T/L3
50 × 2
(1/0 × 2P)
35 to 95 × 2
(2 to 4/0 × 2P)
35 × 2P
(1 × 2P)
25 to 95 × 2P
(3 to 4/0 × 2P)
M10
15 to 20
(133 to 177)
U/T1, V/T2, W/T3
50 × 2
(1/0 × 2P)
35 to 95 × 2
(2 to 4/0 × 2P)
35 × 2P
(1 × 2P)
25 to 95 × 2P
(3 to 4/0 × 2P)
M10
25
(3)
25 to 95
(4 to 4/0)
35
(1)
25 to 95
(3 to 4/0)
M12
31.4 to 39.2
(278 to 347)
p1, n1
2.5
(14)
2.5 to 4
(14 to 12)
2.5
(14)
2.5 to 4
(14 to 12)
M4
1.2 to 2.0
(10.6 to 17.7)
4o0240
R/L1, S/L2, T/L3
50 × 2
(1/0 × 2P)
50 to 95 × 2
(1/0 to 4/0 × 2P)
50 × 2P
(1/0 × 2P)
35 to 95 × 2P
(1 to 4/0 × 2P)
M10
15 to 20
(133 to 177)
U/T1, V/T2, W/T3
50 × 2
(1/0 × 2P)
50 to 95 × 2
(1/0 to 4/0 × 2P)
50 × 2P
(1/0 × 2P)
35 to 95 × 2P
(1 to 4/0 × 2P)
M10
35
(2)
35 to 95
(2 to 4/0)
50
(1/0)
35 to 95
(1 to 4/0)
M12
31.4 to 39.2
(278 to 347)
p1, n1
2.5
(14)
2.5 to 4
(14 to 12)
2.5
(14)
2.5 to 4
(14 to 12)
M4
1.2 to 2.0
(10.6 to 17.7)
4o0302
<1>
R/L1, S/L2, T/L3
70 × 2
(3/0 × 2P)
50 to 95 × 2
(1/0 to 4/0 × 2P)
70 × 2P
(3/0 × 2P)
50 to 95 × 2P
(1/0 to 4/0 × 2P)
M10
15 to 20
(133 to 177)
U/T1, V/T2, W/T3
70 × 2
(3/0 × 2P)
50 to 95 × 2
(1/0 to 4/0 × 2P)
70 × 2P
(3/0 × 2P)
50 to 95 × 2P
(1/0 to 4/0 × 2P)
M10
35
(1)
35 to 150
(1 to 300)
70
(3/0)
35 to 150
(1 to 300)
M12
31.4 to 39.2
(278 to 347)
p1, n1
2.5
(14)
2.5 to 4
(14 to 12)
2.5
(14)
2.5 to 4
(14 to 12)
M4
1.2 to 2.0
(10.6 to 17.7)
4o0361
<1>
R/L1, S/L2, T/L3
95 × 2
(4/0 × 2P)
70 to 95 × 2
(3/0 to 4/0 × 2P)
95 × 2P
(4/0 × 2P)
70 to 95 × 2P
(3/0 to 4/0 × 2P)
M10
15 to 20
(133 to 177)
U/T1, V/T2, W/T3
95 × 2
(4/0 × 2P)
70 to 95 × 2
(3/0 to 4/0 × 2P)
95 × 2P
(4/0 × 2P)
70 to 95 × 2P
(3/0 to 4/0 × 2P)
M10
50
(1/0)
50 to 150
(1/0 to 300)
95
(4/0)
70 to 150
(3/0 to 300)
M12
31.4 to 39.2
(278 to 347)
p1, n1
2.5
(14)
2.5 to 4
(14 to 12)
2.5
(14)
2.5 to 4
(14 to 12)
M4
1.2 to 2.0
(10.6 to 17.7)
4o0414
<1>
R/L1, S/L2, T/L3
150 × 2
(300 × 2P)
95 to 150 × 2
(4/0 to 300 × 2P)
95 × 2P
(4/0 × 2P)
95 to 150 × 2P
(4/0 to 300 × 2P)
M12
25 to 35
(221 to 310)
U/T1, V/T2, W/T3
150 × 2
(300 × 2P)
95 to 150 × 2
(4/0 to 300 × 2P )
95 × 2P
(4/0 × 2P)
95 to 150 × 2P
(4/0 to 300 × 2P )
M12
50
(1/0)
50 to 240
(1/0 to 400)
95
(4/0)
70 to 240
(3/0 to 400)
M12
31.4 to 39.2
(278 to 347)
p1, n1
2.5
(14)
2.5 to 4
(14 to 12)
2.5
(14)
2.5 to 4
(14 to 12)
M4
1.2 to 2.0
(10.6 to 17.7)
<1> Take additional measures in accordance with IEC/EN 61800-5-1 when wiring an EMC filter is installed. Refer to the User Manual for details.
u
Main Circuit Terminal and Motor Wiring
This section outlines the various steps, precautions, and checkpoints for wiring the main circuit terminals and motor terminals.
NOTICE: When connecting the motor to the drive output terminals U/T1, V/T2, and W/T3, the phase order for the drive and motor should
match. Failure to comply with proper wiring practices may cause the motor to run in reverse if the phase order is backward.
NOTICE: Route motor leads U/T1, V/T2, and W/T3 separate from all other leads to reduce possible interference related issues. Failure to
comply may result in abnormal operation of drive and nearby equipment.
n
Cable Length Between Drive and Motor
Voltage drop along the motor cable may cause reduced motor torque when the wiring between the drive and the motor is too
long, especially at low frequency output. This can also be a problem when motors are connected in parallel with a fairly long
motor cable. Drive output current will increase as the leakage current from the cable increases. An increase in leakage current
may trigger an overcurrent situation and weaken the accuracy of the current detection.
3.8 Main Circuit Wiring
76
YASKAWA ELECTRIC TOEP C710636 10B Z1000U HVAC MATRIX Drive User Manual