Mitsubishi Electric FR-HC2-7.5K Instruction Manual page 40

<Reactor2 (FR-HCL22)>
Terminal
Model Name
Screw Size
FR-HCL22-H7.5K M4
FR-HCL22-H15K M5
FR-HCL22-H30K M6
FR-HCL22-H55K M8
FR-HCL22-H75K M10
FR-HCL22-H110K M10
FR-HCL22-H160K M12
FR-HCL22-H220K M12
FR-HCL22-H280K M12
FR-HCL22-H400K M12
FR-HCL22-H560K M12

For the 55K or lower, the cable size is that of the cable (HIV cable (600V class 2 vinyl-insulated cable) etc.) with continuous maximum permissible
temperature of 75°C. Assumes that the surrounding air temperature is 50°C or less and the wiring distance is 20m or less.
For the 75K or higher, the recommended cable size is that of the cable (LMFC (heat resistant flexible cross-linked polyethylene insulated cable) etc.) with
continuous maximum permissible temperature of 90°C. Assumes that the surrounding air temperature is 50°C or less and wiring is performed in an
enclosure.

For the 30K or lower, the recommended cable size is that of the cable (THHW cable) with continuous maximum permissible temperature of 75°C. Assumes
that the surrounding air temperature is 40°C or less and the wiring distance is 20m or less.
For the 55K or higher, the recommended cable size is that of the cable (THHN cable) with continuous maximum permissible temperature of 90°C. Assumes
that the surrounding air temperature is 40°C or less and wiring is performed in an enclosure.
(Selection example for use mainly in the United States.)

For the 30K or lower, the recommended cable size is that of the cable (PVC cable) with continuous maximum permissible temperature of 70°C. Assumes
that the surrounding air temperature is 40°C or less and the wiring distance is 20m or less.
For the 55K or higher, the recommended cable size is that of the cable (XLPE cable) with continuous maximum permissible temperature of 90°C. Assumes
that the surrounding air temperature is 40°C or less and wiring is performed in an enclosure.
(Selection example for use mainly in Europe.)

Screw size and tightening torque for earthing (grounding) are indicated in parentheses. (Refer to page 53 for earthing (grounding).)

If a cable thinner than the recommended cable size is used, it may not be protected by the DC fuse. (Refer to page 12 for the fuse selection.)
Crimping
Tightening
Terminal
Torque
R3/L13,S3/L23,T3/L33
Nm
R4/L14,S4/L24,T4/L34
1.5 5.5-4
2.5 5.5-5
4.4 22-6
7.8 60-8
14.7 38-10
14.7 60-10
24.5 100-12
24.5 150-12
24.5 200-12
24.5 C2-200
24.5 C2-250
Main circuit terminal specifications
Cable Size
2
AWG/MCM
HIV, etc.(mm )

R3/L13,S3/L23,T3/L33 R3/L13,S3/L23,T3/L33
R4/L14,S4/L24,T4/L34 R4/L14,S4/L24,T4/L34
3.5
5.5
22
60
38
60
100
150
200
2  200 2  400
2  250 2  500
PVC, etc.(mm

R3/L13,S3/L23,T3/L33
R4/L14,S4/L24,T4/L34
12 4
10 6
4 16
1 35
1 50
1/0 50
4/0 95
300 150
400 185
2  185
2  240
2
)

2
33