Mitsubishi Electric FR-F820-00046 Instruction Manual page 9

 SLD rating (Pr.570 Multiple rating setting = "0")
• 200 V class (220 V input power supply)
Terminal
Applicable inverter
screw
model
Size

FR-F820-00046(0.75K) to
M4
00105(2.2K)
FR-F820-00167(3.7K) M4
FR-F820-00250(5.5K) M4
FR-F820-00340(7.5K) M5
FR-F820-00490(11K) M5
FR-F820-00630(15K) M5
FR-F820-00770(18.5K) M6
FR-F820-00930(22K) M8 (M6)
FR-F820-01250(30K) M8 (M6)
FR-F820-01540(37K) M8 (M6)
FR-F820-01870(45K) M10 (M8)
FR-F820-02330(55K) M10 (M8)
FR-F820-03160(75K) M12 (M8)
FR-F820-03800(90K) M12 (M8)
FR-F820-04750(110K) M12 (M8)
• 400 V class (440 V input power supply)
Terminal
Applicable inverter
screw
model
Size

FR-F840-00023(0.75K) to
M4
00083(3.7K)
FR-F840-00126(5.5K) M4
FR-F840-00170(7.5K) M4
FR-F840-00250(11K) M4
FR-F840-00310(15K) M5
FR-F840-00380(18.5K) M5
FR-F840-00470(22K) M6
FR-F840-00620(30K) M6
FR-F840-00770(37K) M6
FR-F840-00930(45K) M8
FR-F840-01160(55K) M8
FR-F840-01800(75K) M8
FR-F840-02160(90K) M10
FR-F840-02600(110K) M10
FR-F840-03250(132K) M10 (M12)
FR-F840-03610(160K) M10 (M12)
FR-F840-04320(185K) M12 (M10)
FR-F840-04810(220K) M12 (M10)
FR-F840-05470(250K) M12 (M10)
FR-F840-06100(280K) M12 (M10)
FR-F840-06830(315K) M12 (M10)

For all the 200 V class capacities and FR-F840-01160(55K) or lower, this cable gauge is with the continuous maximum permissible temperature of 75°C (HIV cable (600
V class 2 vinyl-insulated cable), etc.). Assumes that the surrounding air temperature is 50°C or less and the wiring distance is 20 m or less.
For FR-F840-01800(75K) or higher, this cable gauge is with the continuous maximum permissible temperature of 90°C or higher (LMFC (heat resistant flexible cross-
linked polyethylene insulated cable), etc.). Assumes that the surrounding air temperature is 50°C or less and the wiring is in-enclosure.

For all the 200 V class capacities and FR-F840-00930(45K) or lower, this cable gauge is with the continuous maximum permissible temperature of 75°C (THHW cable).
This is assumes a surrounding air temperature of 40°C or less and wiring distance of 20 m or less.
For FR-F840-01160(55K) or higher, this cable gauge is with continuous maximum permissible temperature of 90°C (THHN cable). This assumes a surrounding air
temperature of 40°C or lower and in-enclosure wiring. (Selection example for use mainly in the United States.)

For FR-F820-00930(22K) or lower and FR-F840-00930(45K) or lower, the cable gauge is with the continuous maximum permissible temperature of 70°C (PVC cable).
This assumes a surrounding air temperature of 40°C or less and wiring distance of 20 m or less.
For FR-F820-01250(30K) or higher and FR-F840-01160(55K) or higher, this cable gauge is with continuous maximum permissible temperature of 90°C (XLPE cable).
This assumes a surrounding air temperature of 40°C and in-enclosure wiring. (Selection example for use mainly in Europe.)

The terminal screw size indicates the size of the terminal screw for R/L1, S/L2, T/L3, U, V, W, P/+, N/-, P1, P3, and the screw for earthing (grounding).
The screw size for earthing (grounding) of FR-F820-00930(22K) or higher is indicated in parentheses.
The screw size for P/+ terminal for connecting an option to FR-F840-03250(132K) or FR-F840-03610(160K) is indicated in parentheses.
The screw size for earthing (grounding) of FR-F840-04320(185K) or higher is indicated in parenthesis.
The line voltage drop can be calculated by the following formula:
Line voltage drop [V] = wire resistance [mΩ/m]
×
Use a larger diameter cable when the wiring distance is long or when it is desired to decrease the voltage drop (torque reduction) in the low speed range.
NOTE
• Tighten the terminal screw to the specified torque. A screw that has been tightened too loosely can cause a short circuit or malfunction. A screw that has been
tightened too tightly can cause a short circuit or malfunction due to the unit breakage.
• Use crimping terminals with insulation sleeves to wire the power supply and motor.
Crimping
terminal
Tightening
R/L1, R/L1,
torque N•m
S/L2, U, V, W S/L2,
T/L3 T/L3
1.5 2-4 2-4 2
1.5 5.5-4 5.5-4 3.5
1.5 5.5-4 5.5-4 5.5
2.5 14-5 8-5 14
2.5 14-5 14-5 14
2.5 22-5 22-5 22
4.4 38-6 38-6 38
7.8 38-8 38-8 38
7.8 60-8 60-8 60
7.8 80-8 80-8 80
14.7 100-10 100-10 100
14.7 100-10 100-10 100
24.5 150-12 150-12 125
24.5 100-12 100-12 150
24.5 100-12 100-12 2×100
Crimping
terminal
Tightening
R/L1, R/L1,
torque N•m
S/L2, U, V, W S/L2,
T/L3 T/L3
1.5 2-4 2-4 2
1.5 2-4 2-4 2
1.5 5.5-4 5.5-4 3.5
1.5 5.5-4 5.5-4 5.5
2.5 8-5 8-5 8
2.5 14-5 8-5 14
4.4 14-6 14-6 14
4.4 22-6 22-6 22
4.4 22-6 22-6 22
7.8 38-8 38-8 38
7.8 60-8 60-8 60
7.8 60-8 60-8 60
14.7 80-10 80-10 80
14.7 100-10 100-10 100
14.7 150-10 150-10 125
14.7 150-10 150-10 150
24.5 100-12 100-12 2×100
24.5 100-12 100-12 2×100
46 150-12 150-12 2×125
46 150-12 150-12 2×150
46 200-12 200-12 2×200
wiring distance [m]
×
Cable gauge
2
HIV cables, etc. (mm )

Earthing
P/+,
U, V, W (grounding)
P1
cable
2 2 2
3.5 3.5 3.5
5.5 5.5 5.5
8 14 5.5
14 14 8
22 22 14
38 38 14
38 38 22
60 60 22
80 80 22
100 100 38
100 100 38
125 150 38
150 2×100 38
2×100 2×100 60
Cable gauge
2
HIV cables, etc. (mm )

Earthing
P/+,
U, V, W (grounding)
P1
cable
2 2 2
2 3.5 3.5
3.5 3.5 3.5
5.5 5.5 5.5
8 8 5.5
8 14 8
14 22 14
22 22 14
22 22 14
38 38 22
60 60 22
60 60 22
80 80 22
100 100 38
125 100 38
150 150 38
2×100 2×100 60
2×100 2×100 60
2×125 2×125 60
2×150 2×125 60
2×200 2×150 100
current [A] / 1000
×
Main circuit terminals
AWG/MCM
PVC cables, etc. (mm

R/L1, R/L1,
S/L2, U, V, W S/L2, U, V, W
T/L3 T/L3
14 14 2.5 2.5 2.5
12 12 4 4 4
10 10 6 6 6
6 8 16 10 16
6 6 16 16 16
4 4 25 25 16
2 2 50 50 25
2 2 50 50 25
1/0 1/0 50 50 25
3/0 3/0 70 70 35
4/0 4/0 95 95 50
4/0 4/0 95 95 50
250 250 ― ― ―
2×4/0 2×4/0 ― ― ―
2×4/0 2×4/0 ― ― ―
AWG/MCM
PVC cables, etc. (mm

R/L1, R/L1,
S/L2, U, V, W S/L2, U, V, W
T/L3 T/L3
14 14 2.5 2.5 2.5
12 14 2.5 2.5 4
12 12 4 4 4
10 10 6 6 10
8 8 10 10 10
6 8 16 10 16
6 6 16 16 16
4 4 25 25 16
4 4 25 25 16
1 2 50 50 25
1/0 1/0 50 50 25
1/0 1/0 50 50 25
3/0 3/0 70 70 35
4/0 4/0 95 95 50
250 250 120 120 70
300 300 150 150 95
2×4/0 2×4/0 2×95 2×95 95
2×4/0 2×4/0 2×95 2×95 95
2×250 2×250 2×120 2×120 120
2×300 2×300 2×150 2×150 150
2×350 2×350 2×185 2×185 2×95
WIRING
2
)

Earthing
(grounding)
cable
2
)

Earthing
(grounding)
cable
9