Mitsubishi Electric A800-GN, Руководство пользователя, Страница: 62 / 122

Appendix
21
• To use the inverter of FR-A820-01250(22K) or lower and FR-A840-00620(22K) or lower (IP20) outside of an enclosure in the environment of pollution
degree 2, fix a fan cover with fan cover fixing screws enclosed.
• On the input and output of the inverter, use cables of the type and size set forth in EN 60204-1, IEC 60364-5-52.
• The operating capacity of the relay outputs (terminal symbols A1, B1, C1, A2, B2 and C2) should be 30 VDC, 0.3 A. (Relay output has basic isolation from
the inverter internal circuit.)
• Control circuit terminals on page 4 are safely isolated from the main circuit.
• Environment (For the detail, refer to page 3 .)

For the installation at an altitude above 1000 m, consider a 3% reduction in the rated current per 500 m increase in altitude.
 Branch circuit protection
Class T, Class J, Class CC, or Class L fuses, or UL 489 Molded Case Circuit Breaker (MCCB) must be provided.
For the FR-A820 series, Class T, Class J, or Class CC fuses, or UL 489 Molded Case Circuit Breaker (MCCB) must be provided.
(Use a product which conforms to the EN or IEC Standard.)
 Maximum allowable rating by US National Electrical Code. Exact size must be chosen for each installation.
 Short circuit ratings
• 200 V class
Suitable for use in a circuit capable of delivering not more than 100 kA rms symmetrical amperes, 240 V maximum.
• 400 V class
Suitable for use in a circuit capable of delivering not more than 100 kA rms symmetrical amperes, 500 V maximum.
During operation In storage During transportation
Surrounding air temperature
LD, ND (initial setting), HD: -10 to +50°C
SLD: -10 to +40°C
-20 to +65°C -20 to +65°C
Ambient humidity 95% RH or less 95% RH or less 95% RH or less
Maximum altitude 2500 m

2500 m 10000 m
FR-A820-[ ]-GN
00046
(0.4K) 00077
(0.75K)
00105
(1.5K) 00167
(2.2K) 00250
(3.7K) 00340
(5.5K) 00490
(7.5K) 00630
(11K)
00770
(15K)
Rated fuse voltage (V) 240 V or more
Fuse allowable
rating (A)
Without power
factor improving
reactor
15 20 30 40 60 80 150 175 200
With power factor
improving reactor
15 20 20 30 50 70 125 150 200
Molded case circuit breaker (MCCB)
Maximum allowable rating (A)

15 15 25 40 60 80 110 150 190
FR-A820-[ ]-GN
00930
(18.5K)
01250
(22K)
01540
(30K)
01870
(37K)
02330
(45K)
03160
(55K)
03800
(75K)
04750
(90K)
Rated fuse voltage (V) 240 V or more
Fuse allowable
rating (A)
Without power
factor improving
reactor
225 300 350 400 500 500 ― ―
With power factor
improving reactor
200 250 300 350 400 500 600 700
Molded case circuit breaker (MCCB)
Maximum allowable rating (A)

225 300 350 450 500 700 900 1000
FR-A840-[ ]-GN
00023
(0.4K) 00038
(0.75K)
00052
(1.5K) 00083
(2.2K) 00126
(3.7K) 00170
(5.5K) 00250
(7.5K) 00310
(11K)
00380
(15K)
00470
(18.5K)
00620
(22K)
00770
(30K)
Rated fuse voltage (V) 500 V or more
Fuse allowable
rating (A)
Without power
factor improving
reactor
6 10 15 20 30 40 70 80 90 110 150 175
With power factor
improving reactor
6 10 10 15 25 35 60 70 90 100 125 150
Molded case circuit breaker (MCCB)
Maximum allowable rating (A)

15 15 15 20 30 40 60 70 90 100 150 175
FR-A840-[ ]-GN
00930
(37K)
01160
(45K)
01800
(55K)
02160
(75K)
02600
(90K)
03250
(110K)
03610
(132K)
04320
(160K)
04810
(185K)
05470
(220K)
06100
(250K)
06830
(280K)
Rated fuse voltage (V) 500 V or more
Fuse allowable
rating (A)
Without power
factor improving
reactor
200 250 300 ― ― ― ― ― ― ― ― ―
With power factor
improving reactor
175 200 250 300 350 400 500 600 700 800 900 1000
Molded case circuit breaker (MCCB)
Maximum allowable rating (A)

225 250 450 450 500 ― ― ― ― ― ― ―
Fan cover
Fan cover
fixing screw
Fan
Fan cover
fixing screw
Fan cover
Fan
FR-A820-00105(1.5K) to 00250(3.7K)
FR-A840-00083(2.2K), 00126(3.7K)
FR-A820-00340(5.5K) to 00250(22K)
FR-A840-00170(5.5K) to 00620(22K)
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