Mitsubishi Electric FR-XC-18.5K-PWM Instruction Manual page 48

Fr-xc series multifunction regeneration converter
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• 400 V class
Model
Rating
50°C
FR-XC-H22K
FR-XC-H18.5K-PWM
40°C
FR-XC-H30K
50°C
FR-XC-H22K-PWM
40°C
FR-XC-H37K
50°C
FR-XC-H37K-PWM
40°C
50°C
FR-XC-H55K
FR-XC-H55K-PWM
40°C
Model
Rating
50°C
FR-XC-H22K
FR-XC-H18.5K-PWM
40°C
50°C
FR-XC-H30K
FR-XC-H22K-PWM
40°C
50°C
FR-XC-H37K
FR-XC-H37K-PWM
40°C
FR-XC-H55K
50°C
FR-XC-H55K-PWM
40°C
∗1
It is the gauge of a cable with the continuous maximum permissible temperature of 75°C (HIV cable (600 V grade heat-resistant PVC insulated
wire), etc.). It assumes a surrounding air temperature of 50°C or less (40°C or less for the 40°C rating) and the wiring distance of 20 m or less
from the power supply to the converter.
∗2
It is the gauge of the cable with continuous maximum permissible temperature of 75°C (THHW cable). It assumes a surrounding air temperature
of 40°C or less and the wiring distance of 20 m or less from the power supply to the converter.
(For the use in the United States or Canada, refer to
∗3
It is the gauge of a cable with the continuous maximum permissible temperature of 90°C (PVC cable). It assumes a surrounding air temperature
of 40°C or less and the wiring distance of 20 m or less from the power supply to the converter.
(Selection example mainly for use in Europe.)
∗4
If a cable thinner than the recommended cable size is used, it may not be protected by the DC fuse. (Refer to
Crimp terminal (for HIV cables, etc.)
R2, S2,
R, S, T
P, N
R1, S1
T2
1.25-4
8-8
14-6
1.25-4
22-6
1.25-4
14-8
1.25-4
14-6
1.25-4
22-8
38-8
1.25-4
60-8
1.25-4
60-8
1.25-4
38-8
2
HIV cables, etc. (mm
)
∗1
Location in the
Earth
connection diagram
(ground)
a, b
d
c
∗4
14
1.25
8
8
22
14
1.25
14
14
22
38
1.25
14
60
60
1.25
22
38
page
179.)
Main circuit terminal specification
Model
Earth
(ground)
8-6
FR-XCB-H18.5K
14-6
FR-XCB-H22K
14-8
FR-XCB-H37K
22-8
FR-XCB-H55K
Cable gauge
AWG/MCM
PVC cables, etc. (mm
∗2
Location in the
Location in the
connection diagram
connection diagram
a, b
c
d
a, b
8
6
16
10
6
6
16
10
4
4
2
16
25
2
2
16
25
1
INSTALLATION AND WIRING
Crimp terminal
(for HIV cables, etc.)
Rating
R, S, T
Earth
R2, S2, T2
(ground)
50°C
8-6
8-6
40°C
50°C
14-6
14-6
40°C
50°C
22-8
14-8
40°C
50°C
60-8
22-8
40°C
38-8
2
)
∗3
Earth
(ground)
c
d
10
1.5
10
16
1.5
10
35
1.5
16
35
1.25
25
page 21
for the fuse selection.)
47
2

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