Table of Contents
Advertisement
Power Connections
NBRA-654/664
Installation and Start-up Guide for NBRA-6xx
WARNING! Before installation, switch off the mains supply to the
ACS 600. Wait five minutes to ensure that the intermediate circuit is
discharged. Switch off all dangerous voltages connected to the inputs
or the outputs of the ACS 600.
U1
V1
ACS 600
Braking Resistor
2
3
1
Screen Earthing Clamp
Screen Earthing Clamp
Figure 4-4 Top: NBRA-654/664 power connections.
Bottom: Earthing connections.
W1
U2
V2
W2
3
2
1
PE
R+
R–
Copper Sleeve
Chapter 4 – Electrical Installation
NBRA-6x4
R+
R–
R
3
2
1
4-7
Hide quick links:
Advertisement
Table of Contents
