Instructions For Ul And Cul - Mitsubishi Electric FR-A802-F Series Instruction Manual

7.5

Instructions for UL and cUL

(Standard to comply with: UL 508C, CSA C22.2 No.274-13)
 Installation
The below types of inverter have been approved as products for use in enclosure.
Design the enclosure so that the surrounding air temperature, humidity and ambience of the inverter will satisfy the
specifications. (Refer to
 Branch circuit protection
For installation in the United States, Class T, Class J, Class CC, or Class L fuses must be provided, in accordance with
the National Electrical Code and any applicable local codes.
For installation in Canada, Class T, Class J, Class CC, or Class L fuses must be provided, in accordance with the Canadian
Electrical Code and any applicable local codes.
FR-CC2-[]
Rated fuse voltage (V)
Permissible fuse rating (A)
 Wiring to the power supply and the motor
Refer to the National Electrical Code (Article 310) regarding the allowable current of the cable. Select the cable size for 125%
of the rated current according to the National Electrical Code (Article 430).
For wiring the input (R/L1, S/L2, T/L3) terminals of the converter unit and output (U, V, W) terminals of the inverter, use the UL
listed copper, stranded wires (rated at 75°C) and round crimp terminals. Crimp the terminals with the crimping tool
recommended by the terminal manufacturer.
 Short circuit ratings
Suitable for use in a circuit capable of delivering not more than 100 kA rms symmetrical amperes, 500 V maximum.
134
7. APPENDIX

7.5 Instructions for UL and cUL

page 27.)
H315K H355K
500 V or more
1100 1200
H400K H450K
1350 1500 1800
H500K H560K H630K
1800 1800