Mitsubishi Electric A800 Instruction Manual page 65


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

Environment (For the detail, refer to
LD, ND (initial setting), HD: -10 to +50°C (14 to 122°F)
Surrounding air temperature
SLD: -10 to +40°C (14 to 104°F)
Ambient humidity 95% RH or less
Maximum altitude 2500m (8202 feet)
 Wiring 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-A820 series, Class T, Class J, or Class CC fuse, or UL 489 Molded Case Circuit Breaker (MCCB) must be provided.
FR-A820-[]
Rated fuse voltage (V)
Without power
factor improving
Fuse maximum
reactor
allowable rating
(A)

With power factor
improving reactor
Molded case circuit breaker (MCCB)
Maximum allowable rating (A)

FR-A820-[]
Rated fuse voltage (V)
Without power
factor improving
Fuse maximum
reactor
allowable rating
(A)

With power factor
improving reactor
Molded case circuit breaker (MCCB)
Maximum allowable rating (A)

FR-A840-[]
Rated fuse voltage (V)
Without power
factor improving
Fuse maximum
reactor
allowable rating
(A)

With power factor
improving reactor
Molded case circuit breaker (MCCB)
Maximum allowable rating (A)

FR-A840-[]
Rated fuse voltage (V)
Without power
factor improving
Fuse maximum
reactor
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, 264 V Maximum.
• 400 V class
Suitable For Use in A Circuit Capable of Delivering Not More Than 100 kA rms Symmetrical Amperes, 550 V or 600 V Maximum.
28
page 5 are safely isolated from the main circuit.
page 3.)
During operation
00046 00077 00105 00167
(0.4K) (0.75K) (1.5K) (2.2K)
240 V or more
15 20 30 40
15 20 20 30
15 15 25 40
00930 01250 01540 01870
(18.5K) (22K) (30K) (37K)
240 V or more
225 300 350 400
200 250 300 350
225 300 350 450
00023 00038 00052 00083
(0.4K) (0.75K) (1.5K) (2.2K)
500 V or more
6 10 15 20
6 10 10 15
15 15 15 20
00930 01160 01800 02160
(37K) (45K) (55K) (75K)
500 V or more
200 250 300 ―
175 200 250 300
225 250 450 450
In storage
-20 to +65°C (-4 to +149°F)
95% RH or less
2500m (8202 feet)
00250 00340 00490 00630
(3.7K) (5.5K) (7.5K) (11K)
60 80 150 175
50 70 125 150
60 80 110 150
02330 03160 03800 04750
(45K) (55K) (75K) (90K)
500 500 ― ―
400 500 600 700
500 700 900 1000
00126 00170 00250 00310
(3.7K) (5.5K) (7.5K) (11K)
30 40 70 80
25 35 60 70
30 40 60 70
02600 03250 03610 04320
(90K) (110K) (132K) (160K)
― ― ― ―
350 400 500 600
500 ― ― ―
During transportation
-20 to +65°C (-4 to +149°F)
95% RH or less
10000m (32808 feet)
00770
(15K)
200
200
190
00380 00470 00620 00770
(15K) (18.5K) (22K) (30K)
90 110 150 175
90 100 125 150
90 100 150 175
04810 05470 06100 06830
(185K) (220K) (250K) (280K)
― ― ― ―
700 800 900 1000
― ― ― ―