YASKAWA GA800 Series Installation Manual page 53

Ip55/ul type 12 heatsink external mounting, 240/480 v class: 1 to 150/600 hp

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Connect the power supply connector.

A - Cooling fan

B - Fan unit base

Align the pins on the fan unit base with the notches on the fan and put the fan unit base in the fan unit, then

use the screws to safety it.

Tighten the M4 screws to a tightening torque of 0.98 N∙m to 1.33 N∙m (8.67 lb.∙in to 11.77 lb.∙in).

A - Cooling fan

B - Fan unit base

C - Alignment pin on fan unit base

Note:

When you install the cooling fan, make sure that you do not pinch cables between the cooling fan and the fan unit base.

YASKAWA TOEPC71061779B GA800 Drive Installation Manual

Figure 4.52 Connect the Power Supply Connector

Figure 4.53 Install the Cooling Fans

C - Circulation fan

D - Circulation fan

E - Notches

4 Maintenance

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