Yaskawa Z1000U HVAC Matrix Bypass - Manual (Page 87)

Table 3.3 Main Input Circuit Wiring Tightening Torques and Wire Gauges Without Option PW
Bypass Model Z1D1 Standard Circuit Breaker Without Option PW
208 Vac 480 Vac Current Rating (A) Wire Size Range (AWG) Tightening Torque (lb. in.)
– B011
25
14-10
or
8-3/0
50
or
120
– B014
– B021 40
D024 – 45
– B027 50
D030 B034 60
– B040 80
D046 B052
110 D059 B065
D074 B077
D088 B096 125
D114 – 175
4-4/0 225 D143 B124 200
– B156 225
D169 B180
400
(1-2) x (2/0-500 kcmil) (1-2) x 442
D211 –
– B240
600
– B032
– B361
(1-3) x (3/0-500 kcmil) (1-3) x 450
– B414
Table 3.4 Motor and Ground Wire Gauges and Tightening Torques
Bypass Model Z1D1
Output Circuit Motor Wiring Earth Ground Wiring
Motor Overload Relay Ground Lug
208 Vac 480 Vac Wire Size Range (AWG)
Tightening Torque
(lb. in.)
Wire Size Range (AWG)
Tightening Torque
(lb. in.)
– B011
18-8 15
14-10 or 8
or
6-4 or 2
35 or 40
or
45 or 50
– B014
D024 B021
D030 B027
– B034
16-2 70
– B040
D046 –
D059 B052
– B065
10-1/0 100
D074 B077
D088 B096
6-3/0 200 D114 B124
D143 –
14-2/0 120
D169 B156
6–300 kcmil 275
– B180
D211 B240
(1-2) x (2-600 kcmil) (1-2) x 500 – B302
– B361
– B414 (1-3) x (2-600 kcmil) (1-3) x 500
3.4 Input and Output Power Wiring Connections
YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual 87
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Electrical Installation