Mitsubishi Electric MR-J4-10B(-RJ) Instruction Manual page 685

APPENDIX
(2) For control circuit power supply
When the wiring for the control circuit power supply (L11/L21) is thinner than that for the main circuit
power supply (L1/L2/L3/N-), install an overcurrent protection device (fuse, etc.) to protect the branch
circuit.
Servo amplifier
Current [A]
MR-J4-10B-RJ
MR-J4-20B-RJ
MR-J4-40B-RJ
MR-J4-60B-RJ
MR-J4-70B-RJ
MR-J4-100B-RJ
MR-J4-200B-RJ 1
MR-J4-350B-RJ
MR-J4-500B-RJ
MR-J4-700B-RJ
MR-J4-11KB-RJ
MR-J4-15KB-RJ
MR-J4-22KB-RJ
App. - 72
Fuse (Class T)
Voltage DC [V] Current [A]
400
Fuse (Class K5)
Voltage DC [V]
1 400