Appendix 2 Instructions For Ul And Cul - Mitsubishi Electric FR-S520E-0.1K Instruction Manual

Appendix 2 Instructions for UL and cUL

(
Standard to comply with: UL 508C, CSA C22.2 No.14)
1. Installation
The S500E is UL-listed as a product for use in an enclosure.
Design the enclosure so that the ambient temperature, humidity and ambience of
the inverter will satisfy the above specifications. (Refer to page 72)
Branch circuit protection
For installation in the United States, branch circuit protection must be provided in
accordance with the National Electrical Code and any applicable local codes.
For installation in Canada, branch circuit protection must be provided in accordance
with the Canada Electrical Code and any applicable provincial codes.
2. Wiring of the power supply and motor
For wiring the input (R, S, T) and output (U, V, W) terminals of the inverter, use the
UL-listed copper wires (rated at 75 C) and round crimping terminals. Crimp the
crimping terminals with the crimping tool recommended by the terminal maker.
3. Short circuit ratings
Suitable For Use in A Circuit Capable Of Delivering Not More Than 5kA rms
Symmetrical Amperes.
78