Mitsubishi Electric 800 Series Instruction Manual page 43

• To use the inverter of FR-F820-00930(22K) or lower and FR-F840-00620(30K) or lower (IP20) outside of an enclosure in the environment of pollution
degree 2, fix the 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 or IEC 60364-5-52.
• The operating capacity of the relay outputs (terminal symbols A1, B1, C1, A2, B2, C2) should be 30 VDC, 0.3 A. (Relay output has basic isolation from the
inverter internal circuit.)
• Control circuit terminals on
• Environment (For the detail, refer to the Instruction Manual (Detailed).)
LD rating: -10 to +50°C (14 to 122°F)
Surrounding air temperature
SLD rating: -10 to +40°C (14 to 104°F)
Ambient humidity 95% RH or less
Maximum altitude
2500 m

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 fuse, or UL 489 Molded Case Circuit Breaker (MCCB) must be provided.
For the FR-F820 series, Class T, Class J, or Class CC fuse, or UL 489 Molded Case Circuit Breaker (MCCB) must be provided. (Use a product which
conforms to the EN or IEC Standard.)
FR-F820-[]
Rated fuse voltage (V)
Without power factor
improving reactor
Fuse allowable
rating (A)
With power factor
improving reactor
Molded case circuit breaker (MCCB)
Maximum allowable rating (A)

FR-F820-[]
Rated fuse voltage (V)
Without power factor
improving reactor
Fuse allowable
rating (A)
With power factor
improving reactor
Molded case circuit breaker (MCCB)
Maximum allowable rating (A)

FR-F840-[]
Rated fuse voltage (V)
Without power factor
improving reactor
Fuse allowable
rating (A)
With power factor
improving reactor
Molded case circuit breaker (MCCB)
Maximum allowable rating (A)

FR-F840-[]
Rated fuse voltage (V)
Without power factor
improving reactor
Fuse allowable
rating (A)
With power factor
improving reactor
Molded case circuit breaker (MCCB)
Maximum allowable rating (A)


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.
14
Appendix
Fan cover
fixing screw
Fan cover
Fan
FR-F820-00105(2.2K) to 00250(5.5K)
FR-F840-00083(3.7K), 00126(5.5K)
page 4 are safely isolated from the main circuit.
During Operation

00046 00077 00105 00167
(0.75K) (1.5K) (2.2K) (3.7K)
240 V or more
15 20 30 40
15 20 20 30
15 15 25 40
00930 01250 01540 01870
(22K) (30K) (37K) (45K)
240 V or more
225 300 350 400
200 250 300 350
225 300 350 450
00023 00038 00052 00083
(0.75K) (1.5K) (2.2K) (3.7K)
500 V or more
6 10 15 20
6 10 10 15
15 15 15 20
00930 01160 01800 02160
(45K) (55K) (75K) (90K)
500 V or more
200 250 ― ―
175 200 250 300
225 250 450 450
Fan cover
fixing screw
Fan cover
Fan
FR-F820-00340(7.5K) to 00930(22K)
FR-F840-00170(7.5K) to 00620(30K)
In Storage
-20 to +65°C (-4 to +149°F)
95% RH or less
2500 m
00250 00340 00490 00630
(5.5K) (7.5K) (11K) (15K)
60 80 150 175
50 70 125 150
60 80 110 150
02330 03160 03800 04750
(55K) (75K) (90K) (110K)
500 ― ― ―
400 500 600 700
500 700 900 1000
00126 00170 00250 00310
(5.5K) (7.5K) (11K) (15K)
30 40 70 80
25 35 60 70
30 40 60 70
02600 03250 03610 04320
(110K) (132K) (160K) (185K)
― ― ― ―
350 400 500 600
500 ― ― ―
During Transportation
-20 to +65°C (-4 to +149°F)
95% RH or less
10000 m
00770
(18.5K)
200
200
190
00380 00470 00620 00770
(18.5K) (22K) (30K) (37K)
90 110 150 175
90 100 125 150
90 100 150 175
04810 05470 06100 06830
(220K) (250K) (280K) (315K)
― ― ― ―
700 800 900 1000
― ― ― ―