Mitsubishi Electric FR-XC-11K, Instruction Manual

Page: 45 / 186

Main circuit terminal specification
44
INSTALLATION AND WIRING
 Cable size, crimp terminal size
Select a recommended gauge size cable to ensure that the voltage drop ratio is within 2%.
The following indicates selection examples when the wiring length from the power supply to the converter is 20 m.
 Common bus regeneration mode with harmonic suppression disabled
• 200 V class
∗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
The cable size is that of the THHW cable with continuous maximum permissible temperature of 75°C. 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
page 179 .)
Model Rating
Crimp terminal (for HIV cables, etc.)
Model Rating
Crimp terminal
(for HIV cables, etc.)
R, S, T R2, S2, T2 P, N R1, S1
Earth
(ground)
R, S, T, R2, S2, T2
FR-XC-7.5K
50°C
1.25-4
8-5
8-6 1.25-4
5.5-4
FR-XCL-7.5K
50°C 8-5
40°C 5.5-5 5.5-4 40°C 5.5-5
FR-XC-11K
50°C
1.25-4 14-5 14-6 1.25-4
8-5
FR-XCL-11K
50°C
14-5
40°C 8-5 40°C
FR-XC-15K
50°C
1.25-4 22-5 22-6 1.25-4 14-5 FR-XCL-15K
50°C
22-6
40°C 40°C
FR-XC-22K
FR-XC-18.5K-PWM 50°C
1.25-4 38-8 38-6 1.25-4 22-6 FR-XCL-22K
50°C
38-6
40°C 40°C
FR-XC-30K
FR-XC-22K-PWM 50°C
1.25-4 60-8 60-6 1.25-4 22-6 FR-XCL-30K
50°C
60-6
40°C 40°C
FR-XC-37K
FR-XC-37K-PWM 50°C
1.25-4 80-10 80-10 1.25-4 22-8 FR-XCL-37K
50°C
80-10
40°C 40°C
FR-XC-55K
FR-XC-55K-PWM 50°C
1.25-4 100-10 100-10 1.25-4 22-8 FR-XCL-55K
50°C
100-10
40°C 40°C
Model Rating
Cable gauge
HIV cables, etc. (mm
2
)
∗1
AWG/MCM
∗2
PVC cables, etc. (mm
2
)
∗3
Location in the
connection diagram
Earth
(ground)
Location in the
connection diagram
Location in the
connection diagram
Earth
(ground)
a, b c
∗4
d a, b c d a, b c d
FR-XC-7.5K
50°C 8
8 1.25 5.5 8 8 16 10 10 1.5 10
40°C 5.5
FR-XC-11K
50°C
14 14 1.25 8 6 6 16 10 16 1.5 16
40°C
FR-XC-15K
50°C
22 22 1.25 14 4 4 16 16 25 1.5 16
40°C
FR-XC-22K
FR-XC-18.5K-PWM 50°C
38 38 1.25 22 2 2 16 25 25 1.5 16
40°C
FR-XC-30K
FR-XC-22K-PWM 50°C
60 60 1.25 22
1
1/0 16 35 50 1.5 25
40°C 1/0
FR-XC-37K
FR-XC-37K-PWM 50°C
80 80 1.25 22 2/0
2/0
16 50 70 1.5 35
40°C 3/0
FR-XC-55K
FR-XC-55K-PWM 50°C
100 100 1.25 38 4/0 4/0 16 95 95 1.5 50
40°C
Power
supply
MCCB MC
FR-XCL
P4
N/-
FR-XC
R/L1
S/L2
T/L3
IM
P/+
R2/L12
S2/L22
T2/L23
R2/L12
S2/L22
T2/L32
P/+
N/-
M
R1/L11
S1/L21
R/L1
S/L2
T/L3
a: Power supply to
FR-XCL
b: FR-XCL to FR-XC
c: FR-XC to inverter
d: Power supply to FR-XC
Fuse
Fuse
S1/L21
R1/L11
S/L2
T/L3
R/L1
Inverter
Fuse
Fuse
Fuse