Mitsubishi Electric MELSERVO-J4 series, Instruction Manual

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11 OPTIONS AND PERIPHERAL EQUIPMENT
11.10 Molded-case circuit breakers, fuses, magnetic contactors
11.10
Molded-case circuit breakers, fuses, magnetic
contactors
For the selection when the MR-J4-_GF-RJ servo amplifier is used with the DC power supply input, refer to the
following.

Page 567 Molded-case circuit breakers, fuses, magnetic contactors
For main circuit power supply
When using a fuse instead of the molded-case circuit breaker, use the one having the specifications given in this section.
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.
Servo amplifier Molded-case circuit breaker
*1*3
Fuse Magnetic
contactor
*2
Frame, rated current Voltage AC [V] Class Current [A] Voltage AC
[V]
Power factor
improving
reactor is not
used Power factor
improving
reactor is used
MR-J4-10GF(-RJ) 30 A frame 5 A 30 A frame 5 A 240 T 10 300 S-N10
S-T10
MR-J4-20GF(-RJ) 30 A frame 5 A 30 A frame 5 A
MR-J4-40GF(-RJ) 30 A frame 10 A 30 A frame 5 A 15
MR-J4-60GF(-RJ) 30 A frame 15 A 30 A frame 10 A 20
MR-J4-70GF(-RJ) 30 A frame 15 A 30 A frame 10 A
MR-J4-100GF(-RJ)
(3-phase power
supply input) 30 A frame 15 A 30 A frame 10 A
MR-J4-100GF(-RJ)
(1-phase power
supply input) 30 A frame 15 A 30 A frame 15 A 30
MR-J4-200GF(-RJ) 30 A frame 20 A 30 A frame 20 A 40 S-N20
*4
S-T21
MR-J4-350GF(-RJ) 30 A frame 30 A 30 A frame 30 A 70 S-N20
S-T21
MR-J4-500GF(-RJ) 50 A frame 50 A 50 A frame 50 A 125 S-N35
S-T35
MR-J4-700GF(-RJ) 100 A frame 75 A 60 A frame 60 A 150 S-N50
S-T50
MR-J4-11KGF(-RJ) 100 A frame 100 A 100 A frame 100 A 200
MR-J4-15KGF(-RJ) 125 A frame 125 A 125 A frame 125 A 250 S-N65
S-T65
MR-J4-22KGF(-RJ) 225 A frame 175 A 225 A frame 175 A 350 S-N95
S-T100