2 circuit breakers, fuses, magnetic contactors, 3 power factor improving reactors, Options and auxiliary equipment – MITSUBISHI ELECTRIC MR-J2S- CP User Manual
Page 293

14 - 36
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.
Fuse
Servo amplifier
Circuit breaker
Class
Current [A] Voltage [V]
Magnetic contactor
MR-J2S-10CP(1) 30
frame
5A
K5
10
MR-J2S-20CP 30
frame
5A
K5
10
MR-J2S-40CP 20CP1
30 frame 10A
K5
15
MR-J2S-60CP 40CP1
30 frame 15A
K5
20
MR-J2S-70CP
30 frame 15A
K5
20
MR-J2S-100CP
30 frame 15A
K5
25
S-N10
MR-J2S-200CP
30 frame 20A
K5
40
S-N18
MR-J2S-350CP
30 frame 30A
K5
70
S-N20
MR-J2S-500CP
50 frame 50A
K5
125
S-N35
MR-J2S-700CP 100
frame
75A
K5
150
250AC
S-N50
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
W1
C
RX S Y T Z
H
5(
0.
2)
D1
Installation screw
D
5(0.
2)
[Unit : mm]
([Unit : in.])
3-phase
200 to 230VAC
NFB
FR-BAL
R
S
T
X
Y
Z
L
1
L
2
L
3
MC
1-phase
230VAC
NFB
FR-BAL
R
S
T
X
Y
Z
L
1
L
2
L
3
MC
1-phase
100 to120VAC
NFB
FR-BAL
R
S
T
X
Y
Z
L
1
L
2
MC
(Note)
Servo amplifier
MR-J2S- CP
Servo amplifier
MR-J2S- CP
Servo amplifier
MR-J2S- CP
Note. Connect a 1-phase 230VAC power supply to L
1
/L
2
and keep L
3
open.