Power And Grounding Wiring, Fuses - WEG SCA06 User Manual

Installation and Connection
3
1 – Grounding (Mains PE)
2 – Motor and braking and power supply connector
L1 (R), L2 (S), L3 (T): AC power supply
-UD (DC-): negative pole of the DC link voltage
BR: connection of the braking resistor
+UD (DC+): positive pole of the DC link voltage.
U (T1), V (T2), W (T3): connections to the motor
3 – Grounding (motor PE)

3.2.2 Power and Grounding Wiring, Fuses

ATTENTION!
When flexible cables are used for the power and grounding connections, proper terminals must be
used.
ATTENTION!
Sensitive equipment, such as PLCs, temperature controllers and thermocouple cables must be
placed at least 0.25 m (0.82 ft) away from the servo drives and from the cables between the servo
drive and the servomotor.
3-8 | SCA06
FRAME SIZE E
(b) Frame size E
Figure 3.4: (a) and (b) Power and grounding terminals