Recommended Wires - Mitsubishi Electric MELSERVO MR-HP30KA Instruction Manual

10. OPTIONS AND AUXILIARY EQUIPMENT

10.3.3 Recommended wires

The following diagram shows the wires used for wiring. Use the wires given in this paragraph or
equivalent.
4) Regenerative brake option lead
Regenerative brake option
Power factor
improving
DC reactor
Power
supply
The following table lists wire sizes. The wires used assume that they are 600V vinyl wires and the
wiring distance is 30m max. If the wiring distance is over 30m, choose the wire size in consideration of
voltage drop.
Servo Amplifier
MR-J2S-30KA/B
MR-H30KAN/BN
MR-J2S-37KA/B
MR-H37KAN/BN
MR-J2S-30KA4/B4
MR-H30KAN4/BN4
MR-J2S-37KA4/B4
MR-H37KAN4/BN4
MR-J2S-45KA4/B4
MR-H45KAN4/BN4
MR-J2S-55KA4/B4
MR-H55KAN4/BN4
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Converter unit
C
P
3)
P1
P2
1) Main circuit power
supply lead
L
1
L
2
L
3
L
11
L
21
2) Control power supply lead
Table 10.1 Recommened wire
1)
Converter unit
L L
1 2
L
3
50(AWG1/0)
MR-HP30KA
60(AWG2/0)
22(AWG4)
30(AWG2)
MR-HP55KA4
38(AWG2)
50(AWG1/0)
search engine
Servo amplifier
U
V
3)
W
L
11
L
21
6) Fan lead
Wires[mm
2) 3)
L L U V W
11 21
P1 P2
60(AWG2/0)
80(AWG3/0)
30(AWG2)
2(AWG14) 5.5(AWG10)
38(AWG2)
50(AWG1/0)
60(AWG2/0)
10 - 25
3) Motor power supply lead
Servo motor
U
V
Motor
W
Encoder cable
Encoder
5) Thermal relay
OHS1 Thermal
OHS2
Cooling fan
BU
BV
BW
2
]
4) 5)
P C OHS1 OHS2 BU BV BW
1.25(AWG16) 1.25(AWG16)
relay
6)