Mitsubishi Electric 800 Series Installation Manualline page 73

A.2 Instructions for UL and cUL
(Conforming standard UL 61800-5-1, CSA C22.2 No.14)
A.2.1 General precautions
The bus capacitor discharge time is 10 minutes. Before starting wiring or inspection, switch power off, wait for more than
10 minutes, and check for residual voltage between terminal P/+ and N/- with a meter etc., to avoid a hazard of electrical
shock.
A.2.2 Product handling information / Informations sur la manipulation du produit
Operation of this product requires detailed installation and operation instructions provided in this Safety Guideline and
the Instruction Manual (Connection) intended for use with this product. Please forward relevant manuals to the end user.
The manuals can also be downloaded in PDF form from the Mitsubishi Electric FA Global Website. To order manuals,
please contact your sales representative.
A.2.3 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 provincial codes. For installation in Canada, branch circuit protection must be provided in
accordance with the Canadian Electrical Code and any applicable provincial codes.Short circuit protection of the inverter
cannot be used as branch circuit protection. Integral solid state short circuit protection does not provide branch circuit pro-
tection. Branch circuit protection must be provided in accordance with the National Electrical Code and any additional local
code.
l Precautions for opening the branch-circuit protective device
If the fuse melts down or the breaker trips on the input side of this product, check for wiring faults (such as short circuits).
Identify and remove the cause of melting down or the trip before replacing the fuse or resetting the tripped breaker (or
before applying the power to the inverter again).
WARNING
WARNING
WARNING
APPENDIX
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