YASKAWA CDBR Spécifications télécharger pdf (Page 15)

3 Electrical Installation

YASKAWA Europe TOEP C710616 88A - AC Drive A1000 IP23/54 Floor Standing - Quick Start Guide EN 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.

Sizes and tightening torque values for L1/L2/L3 and T1/T2/T3 terminals vary depending on the panel configuration.

Model A14

0208 0250 0296 0362 0414 0515 0675

Recommended Motor Cable (mm²) 95 120 185 240 2× 95 2× 120 4× 95

Ground Wire Connection to Earth Bar at Panel Bottom

Stud Size M8 M10

Torque (Nm) 10 20

Ground Wire Connection to Drive Terminals

Stud Size M10 M12 2 x M8

Torque (Nm) 20 32 10

Fix motor cable shield

using a saddle clamp

Power supply ground wire

connection

Motor cable ground wire

connection

Example conﬁguration:

Power supply connection

L1/L2/L3

Motor cable connection

U/T1, V/T2, W/T3

Output motor cable

ﬁxing points

Connect the power supply

ground wire here

The motor cable ground wire can

be connected here or directly to

the drive

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YASKAWA CDBR Spécifications Page 15