Routing And Connecting Low Voltage Cables; Wcu - Auxiliary Power And Space Heater Cable; Fig. 73. Cable Routing Options To Wcu800 Control Compartment - ABB ACS5000 User Manual

6.8.2. Routing and connecting low voltage cables

For the project-specific cable connections, see "Appendix D – Wiring diagrams". For a
description of the different cable entry types, see Section 6.6, "Cable entries", page 95.

6.8.2.1. WCU - auxiliary power and space heater cable

For an overview of the components in a WCU cabinet, see Section 3.5, "Water cooling unit
(WCU)", page 47.
The following cables are typically connected to the WCU.
– 3-phase power supply auxiliary cable (always)
– Space heater converter cable (optional)
– Space heater motor cable (optional)
– Aux power supply status cable (potential free contact)
– Process interface - External cooling control cables (optional)
For the project-specific cable connections, see "Appendix D – Wiring diagrams".
The cables are routed into the WCU cabinet either through a top cable entry or bottom cable
entry. Fig. 73 shows both cable routing options in the WCU control compartment.
Key:
(1) Top cable routing
(2) Top cable entry (Roxtec frame shown)
(3) Common cable routing
(4) Example cables

Fig. 73. Cable routing options to WCU800 control compartment

PRODUCT
ACS5000W gen. 2
DOCUMENT KIND
User manual
1
2
3
4
7
6
(5) Bottom cable entry in control compartment
(Roxtec frame)
(6) Bottom cable routing
(7) Customer terminals
DOCUMENT ID.
3BHS799208 E01
ELECTRICAL INSTALLATION
6
5
REV. LANG. PAGE
J en 109/186