Electrical Installation; Power Terminals, Grounding Points And Fuses - WEG DBW04 Serie Manual Del Usuario

3.3 ELECTRICAL INSTALLATION

DANGER!
The following information is merely a guide for proper installation. Comply with
applicable local regulations for electrical installations.
DANGER!
Make sure the AC power supply is disconnected before starting the installation.

3.3.1 Power Terminals, Grounding Points and Fuses

The connections of +UD and -UD (see
two bolts M10 x 25 mm (0.98 in) (recommended torque: 30 N.m).
-UD
In Figure 3.4 on page 16
The braking resistor is connected by means of bolts M10 x 25 mm (0.98 in) (recommended torque:
30 N.m). For the grounding, bolts M8 x 20 mm (0.78 in) are used (recommended torque: 10 N.m).
Figure 3.3 on page
+UD
Detail A
Figure 3.3: Input connections +UD and -UD
are presented the connections of the grounding and braking resistor.
Installation and Connection
15) are performed by means of
A
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