Conformity to UL standards and Canadian standards
cUL certification
(Continued)
*1 Denotes the relay contact terminals for [30A], [30B] and [30C].
*2 Denotes control terminals except for [30A], [30B] and [30C].
*3 Values in [ ] mean the size(AWG) of Grounding wire if exist.
6. To comply with CSA for 400VAC input models, transient surge suppression shall be installed
on the line side of this equipment and shall be rated 278V (phase to ground), 480V (phase to
phase), suitable for overvoltage category 3, and shall provide protection for a rated impulse
withstand voltage peak of 4kV.
7. All models rated 380-480 V input voltage ratings shall be connected to TN-C system power
source, i.e. 3-phase, 4-wire, wye (480Y/277V), so that the phase-to-ground rated system
voltage is limited to 300V maximum.
8. Maximum surrounding air temperature rating of 50 ºC.
Compact Inverter
Instruction Manual
Supplement for FRN-C2S-2U/4U
7.5 to 20HP
First Edition, March 2014
Fuji Electric Co., Ltd.
The purpose of this instruction manual is to provide accurate information in handling, setting up and
operating of the FRENIC-Mini series of inverters. Please feel free to send your comments regarding
any errors or omissions you may have found, or any suggestions you may have for generally im-
proving the manual.
In no event will Fuji Electric Co., Ltd. be liable for any direct or indirect damages resulting from the
application of the information in this manual.
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]
