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

11. OPTIONS AND PERIPHERAL EQUIPMENT

11.10 Molded-case circuit breakers, fuses, magnetic contactors

CAUTION
(1) 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
Power factor
improving reactor is
not used
MR-J4-10B(-RJ) 30 A frame 5 A
MR-J4-20B(-RJ) 30 A frame 5 A
MR-J4-40B(-RJ) 30 A frame 10 A
MR-J4-60B(-RJ) 30 A frame 15 A
MR-J4-70B(-RJ) 30 A frame 15 A
MR-J4-100B(-RJ) 30 A frame 15 A
MR-J4-200B(-RJ) 30 A frame 20 A
MR-J4-350B(-RJ) 30 A frame 30 A
MR-J4-500B(-RJ) 50 A frame 50 A
MR-J4-700B(-RJ) 100 A frame 75 A
MR-J4-11KB(-RJ) 100 A frame 100 A
MR-J4-15KB(-RJ) 125 A frame 125 A
MR-J4-22KB(-RJ) 225 A frame 175 A
MR-J4-60B4(-RJ) 30 A frame 5 A
MR-J4-100B4(-RJ) 30 A frame 10 A
MR-J4-200B4(-RJ) 30 A frame 15 A
MR-J4-350B4(-RJ) 30 A frame 20 A
MR-J4-500B4(-RJ) 30 A frame 20 A
MR-J4-700B4(-RJ) 30 A frame 30 A
MR-J4-11KB4(-RJ) 50 A frame 50 A
MR-J4-15KB4(-RJ) 60 A frame 60 A
MR-J4-22KB4(-RJ) 100 A frame 100 A
MR-J4-10B1(-RJ) 30 A frame 5 A
MR-J4-20B1(-RJ) 30 A frame 10 A
MR-J4-40B1(-RJ) 30 A frame 15 A
Note 1. When having the servo amplifier comply with the IEC/EN/UL/CSA standard, refer to appendix 4.
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.
3. S-N18 can be used when auxiliary contact is not required.
4. Use a molded-case circuit breaker which has the same or more operation characteristics than our lineup.
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.
Molded-case circuit breaker (Note 1, 4)
Frame, rated current
Power factor
improving reactor is
used
30 A frame 5 A
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 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
30 A frame 5 A
30 A frame 5 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
30 A frame 5 A
30 A frame 10 A
30 A frame 10 A
Voltage AC
Class
[V]
240 T
480 T
240 T
11 - 73
Fuse
Voltage AC
Current [A]
[V]
10
15
20
40
300
70
125
150
200
250
350
10
15
25
35
50
600
65
100
150
175
10
15 300
20
Magnetic
contactor
(Note 2)
S-N10
S-T10
S-N20
(Note 3)
S-T21
S-N20
S-T21
S-N35
S-N50
S-N65
S-N95
S-N10
S-T10
S-N20
(Note 3)
S-T21
S-N20
S-T21
S-N25
S-N35
S-N50
S-N10
S-T10