590 Series DC Digital Drive Installing the Drive
3-11
Power Cables
NOTE Refer to Appendix E: “Technical Specifications” - Wire Sizes and Termination Tightening Torques.
• minimum rating of 1.1 x full load current (Europe)
• minimum rating of 1.25 x full load current (UL)
• All incoming main AC power supply connections must be protected with high speed semiconductor fuses. Refer to Appendix E: “Technical
Specifications” for fuse information.
Control Wiring
NOTE Refer to Appendix E: “Technical Specifications” for Control Terminal information.
• Control wiring must have a minimum cross-section area of 0.75mm
2
(18AWG).
• Use screened control cables to comply with EMC requirements.
• Feed the control cables into the drive and connect to the control terminals. Refer to the connection label on the inside of the terminal cover. Close
the terminal cover.
IMPORTANT
All connections made to terminal blocks A, B and C must be isolated signal voltages.
Important Connections
The following connections must be made for the drive to run:
• Terminals C1 and C2 must be linked if a thermostat is not fitted.
Terminal Connections Label
C
To Next Page
Loading...
