YASKAWA A1000 Quick Start Manual page 15


Wiring Specification

Main Circuit
Power Cable, Ground Wire and Motor Shield Connection
Connect power supply and motor cables as shown below. Use a saddle clamp for fixing the motor cable to make sure the
cable shield is properly connected to ground. The power supply ground wire shall be connected to the earth bar at the
bottom of the panel. The motor cable ground wire shall be connected to the drive or alternatively to the earth bar at the
panel bottom.
Use motor cables and ground connections as recommended below.
Recommended Motor Cable (mm²)
Ground Wire Connection to Earth Bar at Panel Bottom
Stud Size
Torque (Nm)
Ground Wire Connection to Drive Terminals
Stud Size
Torque (Nm)
Sizes and tightening torque values for L1/L2/L3 and T1/T2/T3 terminals vary depending on the panel configuration.
YASKAWA Europe TOEP C710616 88A - AC Drive A1000 IP23/54 Floor Standing - Quick Start Guide
0208 0250 0296
95 120
M8
10
M10
20
Model A14
0362
185 240
M12
32
3 Electrical Installation
0414 0515
2× 95 2× 120
M10
20
2 x M8
10
0675
4× 95
EN 15