Mitsubishi Electric MR-J4-100B(-RJ), Инструкция по эксплуатации

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APPENDIX
App. - 71
App. 15.4 Molded-case circuit breakers, fuses, magnetic contactors
(1) For main circuit power supply
CAUTION
To prevent the servo amplifier from smoke and a fire, select a molded-case circuit
breaker which shuts off with high speed.
Always use one molded-case circuit breaker and one magnetic contactor with one
servo amplifier.
When using a fuse instead of the molded-case circuit breaker, use the one having the specifications
given in this section.
Servo amplifier
Molded-case circuit breaker (Note 1) Fuse
Magnetic
contactor
(Note 2)
Frame, rated current
Voltage AC
[V]
Class Current [A]
Voltage DC
[V]
Power factor
improving reactor is
not used
Power factor
improving reactor is
used
MR-J4-10B-RJ 30 A frame 5 A 30 A frame 5 A
240 T
10
400
DUD-N30
MR-J4-20B-RJ 30 A frame 5 A 30 A frame 5 A
MR-J4-40B-RJ 30 A frame 10 A 30 A frame 5 A 15
MR-J4-60B-RJ 30 A frame 15 A 30 A frame 10 A
20
MR-J4-70B-RJ 30 A frame 15 A 30 A frame 10 A
MR-J4-100B-RJ
(3-phase power
supply input)
30 A frame 15 A 30 A frame 10 A
MR-J4-100B-RJ
(1-phase power
supply input)
30 A frame 15 A 30 A frame 15 A
MR-J4-200B-RJ 30 A frame 20 A 30 A frame 20 A 30
MR-J4-350B-RJ 30 A frame 30 A 30 A frame 30 A 40
MR-J4-500B-RJ 50 A frame 50 A 50 A frame 50 A 60
DUD-N60
MR-J4-700B-RJ 100 A frame 75 A 60 A frame 60 A 80
MR-J4-11KB-RJ 100 A frame 100 A 100 A frame 100 A 125
DUD-N120
MR-J4-15KB-RJ 125 A frame 125 A 125 A frame 125 A 175
MR-J4-22KB-RJ 225 A frame 175 A 225 A frame 175 A 300 DUD-N180
Note 1. Use a molded-case circuit breaker having the operation characteristics equal to or higher than Mitsubishi Electric general-
purpose products.
2. Use a magnetic contactor with an operation delay time (interval between current being applied to the coil until closure of
contacts) of 80 ms or less.