Molded-Case Circuit Breakers, Fuses, Magnetic Contactors - Mitsubishi Electric MELSERVO-J4 Series Instruction Manual

11.10
Molded-case circuit breakers, fuses, magnetic
contactors
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.
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.
Servo amplifier Molded-case circuit breaker
Frame, rated current
Power factor
improving
reactor is not
used
MR-J4-10GF(-RJ) 30 A frame 5 A
MR-J4-20GF(-RJ) 30 A frame 5 A
MR-J4-40GF(-RJ) 30 A frame 10 A
MR-J4-60GF(-RJ) 30 A frame 15 A
MR-J4-70GF(-RJ) 30 A frame 15 A
MR-J4-100GF(-RJ) 30 A frame 15 A
(3-phase power
supply input)
MR-J4-100GF(-RJ) 30 A frame 15 A
(1-phase power
supply input)
MR-J4-200GF(-RJ) 30 A frame 20 A
MR-J4-350GF(-RJ) 30 A frame 30 A
MR-J4-500GF(-RJ) 50 A frame 50 A
MR-J4-700GF(-RJ) 100 A frame 75 A
MR-J4-11KGF(-RJ) 100 A frame 100 A
MR-J4-15KGF(-RJ) 125 A frame 125 A
MR-J4-22KGF(-RJ) 225 A frame 175 A
11 OPTIONS AND PERIPHERAL EQUIPMENT
404

11.10 Molded-case circuit breakers, fuses, magnetic contactors

*1*3
Voltage AC [V]
Power factor
improving
reactor is used
30 A frame 5 A 240
30 A frame 5 A
30 A frame 5 A
30 A frame 10 A
30 A frame 10 A
30 A frame 10 A
30 A frame 15 A
30 A frame 20 A
30 A frame 30 A
50 A frame 50 A
60 A frame 60 A
100 A frame 100 A
125 A frame 125 A
225 A frame 175 A
Fuse
Class Current [A] Voltage AC
[V]
T 10 300
15
20
30
40
70
125
150
200
250
350
Magnetic
*2
contactor
S-N10
S-T10
*4
S-N20
S-T21
S-N20
S-T21
S-N35
S-T35
S-N50
S-T50
S-N65
S-T65
S-N95
S-T100