WEG SCA06 Guia De Instalacion página 9

NOTE!
Power factor correction capacitors are not needed
at the input (L1, L2, L3 or R, S, T) and must not be
installed at the output (U, V, W).
In Figure 2: Grounding connections of the input and motor cable.
Figure 2: Grounding connections
1 Grounding of the motor cable
2 Grounding of the Input connection
DANGER!
The SCA06 must be connected to a protection
grounding (PE).
The grounding connection must follow the local
standards (resistance ≤ 10 ohms).
DANGER!
Le SCA06 doit être raccordé à une terre de protection
(PE).
La connexion de mise à la terre doit être conforme
aux normes locales (résistance ≤ 10 ohms).
DANGER!
Do not use the neutral conductor for grounding. Use
a specific cable for the grounding.
DANGER!
Ne pas utiliser le conducteur neutre à des fins de mise
à la terre. Utiliser un câble de mise à la terre spécifique.
For further details, see the user manual – Chapter 3 – Item 3.2.6
Grounding Connections.
The recommended connection at the servo drive input is shown in
Figure 3.
Figure 3: Power and grounding connections
1 Power switch
2 Supply line
3 Contactor
4 Fuses
5 Thermostat
6 Thermal relay
7 Braking resistor
The minimum recommended connection at the servo drive input is
shown in Figure 4. As an alternative, a circuit breaker can be used
instead of the contactor and the power switch.
Installation Guide
SCA06 | 9