Circuit Breakers, Fuses, Magnetic Contactors; Power Factor Improving Reactors - Mitsubishi Electric MR-J2S-CP Instruction Manual

14. OPTIONS AND AUXILIARY EQUIPMENT

14.2.2 Circuit breakers, fuses, magnetic contactors

Always use one circuit breaker and one magnetic contactor with one servo amplifier. When using a fuse
instead of the circuit breaker, use the one having the specifications given in this section.
Servo amplifier
MR-J2S-10CP(1)
MR-J2S-20CP
MR-J2S-40CP 20CP1
MR-J2S-60CP 40CP1
MR-J2S-70CP
MR-J2S-100CP
MR-J2S-200CP
MR-J2S-350CP
MR-J2S-500CP
MR-J2S-700CP

14.2.3 Power factor improving reactors

The input power factor is improved to be about 90%. For use with a 1-phase power supply, it may be
slightly lower than 90%.
W
R X S Y T Z
C W1
Note. Connect a 1-phase 230VAC power supply to L
Circuit breaker
Class
30 frame 5A K5
30 frame 5A K5
30 frame 10A K5
30 frame 15A K5
30 frame 15A K5
30 frame 15A K5
30 frame 20A K5
30 frame 30A K5
50 frame 50A K5
100 frame 75A K5
D1
Installation screw
/L and keep L
1 2
Fuse
Magnetic contactor
Current [A] Voltage [V]
10
10
15
20
20
250AC
25
40
70
125
150
[Unit : mm]
NFB
([Unit : in.])
3-phase
200 to 230VAC
NFB
(Note)
1-phase
230VAC
NFB
1-phase
100 to120VAC
open.
3
14 - 36
S-N10
S-N18
S-N20
S-N35
S-N50
FR-BAL
MC
R X
S Y
T Z
FR-BAL
MC
R X
S Y
T Z
FR-BAL
MC
R X
S Y
T Z
Servo amplifier
MR-J2S- CP
L
1
L
2
L
3
Servo amplifier
MR-J2S- CP
L
1
L
2
L
3
Servo amplifier
MR-J2S- CP
L
1
L
2