Mitsubishi Electric 800 Series Installation Manualline page 46

APPENDIX
Branch circuit protection
For installation Class T, Class J, Class CC, or Class L fuse, or UL 489 Molded Case Circuit Breaker (MCCB) according to the local direc-
tives must be provided.
FR-F846-ã
Rated fuse voltage [V]
Fuse allowable rating [A]
Molded case circuit breaker (MCCB)
Maximum allowable rating [A]
FR-F846-ã
Rated fuse voltage [V]
Fuse allowable rating [A]
Molded case circuit breaker (MCCB)
Maximum allowable rating [A]
*1
Maximum allowable rating by US National Electrical Code. Exact size must be chosen for each installation.
*2
Select an appropriate molded case circuit breaker with a rating that is suitable for the size of the cable.
A.1.3 Short circuit ratings
l 400 V class
Suitable for use in a circuit capable of delivering not more than 100 kA rms symmetrical amperes, 500 V maximum.
A.1.4 Machinery directive
The frequency inverter itself is not a machine in the spirit of the EU machinery directive. The start up of the frequency inverter in a
machine is prohibited so long until it has been confirmed that the entire machine complies with the provisions of Directive 98/37/
EC (from 29.12.2009 Machinery Directive 2006/42/EC).
40
00023 00038 00052
(0.75K) (1.5K) (2.2K)
6 10
15 15
*1
00620 00770 00930
(30K) (37K) (45K)
125 150
150 175
*1 *2
00083 00126 00170
(3.7K) (5.5K) (7.5K)
500 V or more
10 15 25
15 20 30
01160 01800 02160
(55K) (75K) (90K)
500 V or more
175 200 250
225 250 450
00250 00310 00380
(11K) (15K) (18.5K)
35 60 70
40 60 70
02600 03250 03610
(110K) (132K) (160K)
300 350 400
450 500 —
00470
(22K)
90 100
90 100
500
—