Mitsubishi Electric MR-J4 Instruction Manual page 449

11. OPTIONS AND AUXILIARY EQUIPMENT
(1) Example of selecting the wire sizes
Use the 600 V Grade heat-resistant polyvinyl chloride insulated wire (HIV wire) for wiring. The following
shows the wire size selection example.
(a) 200 V class
Use wires 5) of the following sizes with the power regeneration converter (FR-RC).
Table 11.1 Wire size selection example 1 (HIV wire)
Servo amplifier
1) L1/L2/L3/
MR-J4-10A(-RJ)
MR-J4-20A(-RJ)
MR-J4-40A(-RJ)
MR-J4-60A(-RJ) 2 (AWG 14)
MR-J4-70A(-RJ)
MR-J4-100A(-RJ)
MR-J4-200A(-RJ)
MR-J4-350A(-RJ) 3.5 (AWG 12)
MR-J4-500A(-RJ)
5.5 (AWG 10): a
(Note 2)
MR-J4-700A(-RJ)
8 (AWG 8): b
(Note 2)
MR-J4-11KA(-RJ)
14 (AWG 6): f
(Note 2)
MR-J4-15KA(-RJ)
22 (AWG 4): h
(Note 2)
MR-J4-22KA(-RJ)
38 (AWG 2): i
(Note 2)
Note 1. Alphabets in the table indicate crimping tools. For crimp terminals and applicable tools, refer to (2)
in this section.
2. To connect these models to a terminal block, be sure to use the screws that come with the
terminal block.
3. The wire size shows applicable size of the servo amplifier connector and terminal block. For wires
connecting to the servo motor, refer to "Servo Motor Instruction Manual (Vol. 3)".
4. Be sure to use the size of 2 mm
5. This is for connecting to the linear servo motor with natural cooling method.
Model
FR-RC-15K
FR-RC-30K
FR-RC-55K
Wire [mm
2) L11/L21
1.25 to 2
(AWG 16 to 14)
(Note 4)
1.25 (AWG 16): a
2 (AWG 14): d
(Note 4)
1.25 (AWG 16): c
2 (AWG 14): c
2
when corresponding to IEC/EN/UL/CSA standard.
2
Wires [mm ]
14 (AWG 6)
14 (AWG 6)
22 (AWG 4)
11 - 78
2
] (Note 1)
4) U/V/W/
3) P+/C
(Note 3)
AWG 18 to 14
(Note 4)
2 (AWG 14)
AWG 16 to 10
2 (AWG 14): c
3.5 (AWG 12): a
5.5 (AWG 10): a
2 (AWG 14): c
2 (AWG 14): c
3.5 (AWG 12): a
5.5 (AWG 10): a
8 (AWG 8): b
14 (AWG 6): f
(Note 5)
3.5 (AWG 12): g
55 (AWG 10): g
8 (AWG 8): k
22 (AWG 4): h
5.5 (AWG 10): g (Note 5)
8 (AWG 8): k
5.5 (AWG 10): j 38 (AWG 2): i