Mitsubishi Electric MELSERVO-J4 Series Instruction Manual page 377

Selection example of wires used for wiring
• Selection conditions of wire size are as follows.
Wire type: 600 V Grade heat-resistant polyvinyl chloride insulated wire (HIV wire)
Construction condition: Single wire set in midair
■Wire size
• Between P and P4, and between N and N-
The following table indicates the connection wire sizes of the DC power supply (P4, N- terminals) between the FR-CV and
servo amplifier.
Total of servo amplifier capacities [kW]
1 or less
2
5
7
11
15
22
27.5
The following table indicates the connection wire sizes of the DC power supply (P4, N- terminals) between the FR-CV and
servo amplifier.
Total of servo amplifier capacities [kW]
2 or less
3.5
5
7
11
15
22
27.5
• Grounding
For grounding, use the wire of the size equal to or greater than that indicated in the following table, and make it as short as
possible.
Power regeneration common converter
FR-CV-7.5K to FR-CV-15K
FR-CV-22K/FR-CV-30K
FR-CV-37K/FR-CV-55K
FR-CV-H7.5K to FR-CV-H15K
FR-CV-H22K/FR-CV-H30K
FR-CV-H37K/FR-CV-H55K
2
Wire [mm ]
2 (AWG 14)
3.5 (AWG 12)
5.5 (AWG 10)
8 (AWG 8)
14 (AWG 6)
22 (AWG 4)
50 (AWG 1/0)
50 (AWG 1/0)
2
Wire [mm ]
2 (AWG 14)
3.5 (AWG 12)
5.5 (AWG 10)
5.5 (AWG 10)
8 (AWG 8)
8 (AWG 8)
14 (AWG 6)
22 (AWG 4)
2
Grounding wire size [mm ]
8 (AWG 8)
22 (AWG 4)
38 (AWG 2)
3.5 (AWG 12)
8 (AWG 8)
14 (AWG 6)
11 OPTIONS AND PERIPHERAL EQUIPMENT
11.5 FR-CV-(H) power regeneration common converter
11
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