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12. OPTIONS AND AUXILIARY EQUIPMENT
12.2.2 No-fuse breakers, fuses, magnetic contactors
Always use one no-fuse breaker and one magnetic contactor with one servo amplifier. When using a fuse
instead of the no-fuse breaker, use the one having the specifications given in this section.
Servo amplifier
No-fuse breaker
MR-J2S-10B(1)
30A frame 5A
MR-J2S-20B
30A frame 5A
MR-J2S-40B 20B1
30A frame 10A
MR-J2S-60B 40B1
30A frame 15A
MR-J2S-70B
30A frame 15A
MR-J2S-100B
30A frame 15A
MR-J2S-200B
30A frame 20A
MR-J2S-350B
30A frame 30A
MR-J2S-500B
50A frame 50A
MR-J2S-700B
100A frame 75A
MR-J2S-11KB
100A frame 100A
MR-J2S-15KB
225A frame 125A
MR-J2S-22KB
225A frame 175A
12.2.3 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. For the 1-phase 230V power supply, Connect the power supply to L
Servo amplifier
Model
MR-J2S-10B(1)/20B
FR-BAL-0.4K
MR-J2S-40B/20B1
FR-BAL-0.75K 135 (5.31) 120 (4.72) 115 (4.53)
MR-J2S-60B/70B/40B1 FR-BAL-1.5K
MR-J2S-100B
FR-BAL-2.2K
MR-J2S-200B
FR-BAL-3.7K
MR-J2S-350B
FR-BAL-7.5K
MR-J2S-500B
FR-BAL-11K
MR-J2S-700B/11KB
FR-BAL-15K
MR-J2S-15KB
FR-BAL-22K
MR-J2S-22KB
FR-BAL-30K
Fuse
Class
Current [A]
K5
10
K5
10
K5
15
K5
20
K5
20
K5
25
K5
40
K5
70
K5
125
K5
150
K5
200
K5
250
K5
350
[Unit : mm]
200 to 230V
D1
Installation screw
1-phase
1-phase
100 to 120V
Dimensions [mm (in) ]
W
W1
H
135 (5.31) 120 (4.72) 115 (4.53)
160 (6.30) 145 (5.71) 140 (5.51)
160 (6.30) 145 (5.71) 140 (5.51)
220 (8.66) 200 (7.87) 192 (7.56)
220 (8.66) 200 (7.87) 194 (7.64) 120 (4.72) 100
280 (11.02) 255 (10.04) 220 (8.66) 135 (5.31) 100
295 (11.61) 270 (10.62) 275 (10.83) 133 (5.24) 110
290 (11.41) 240 (9.75) 301 (11.85) 199 (7.84) 170 5 (6.69 0.2) 25 (0.98)
290 (11.41) 240 (9.75) 301 (11.85) 219 (8.62) 190 5 (7.48 0.2) 25 (0.98)
12 - 49
Magnetic contactor
Voltage AC[V]
S-N10
250
S-N18
S-N20
S-N35
S-N50
S-N65
S-N95
S-N25
NFB
3-phase
NFB
(Note)
230V
NFB
, L
and leave L
1
2
3
D
D1
0
0
59 (2.32)
45
(1.77
-2.5
-0.098
0
0
69 (2.72)
57
(2.24
-2.5
-0.098
0
0
71 (2.79)
55
(2.17
-2.5
-0.098
0
0
91 (3.58)
75
(2.95
-2.5
-0.098
0
0
90 (3.54)
70
(2.76
-2.5
-0.098
0
0
(3.94
-2.5
-0.098
0
0
(3.94
-2.5
-0.098
0
0
(4.33
-2.5
-0.098
Servo amplifier
FR-BAL
MR-J2S-
MC
R
X
L
S
Y
L
T
Z
L
Servo amplifier
FR-BAL
MR-J2S-
MC
R
X
L
S
Y
L
T
Z
L
Servo amplifier
FR-BAL
MR-J2S-
MC
R
X
L
S
Y
L
T
Z
open.
Mounting
Terminal
screw size
screw size
C
)
7.5 (0.29)
M4
M3.5
)
7.5 (0.29)
M4
M3.5
)
7.5 (0.29)
M4
M3.5
)
7.5 (0.29)
M4
M3.5
)
10 (0.39)
M5
M4
) 10 (0.39)
M5
M5
) 12.5 (0.49)
M6
M6
) 12.5 (0.49)
M6
M6
M8
M8
M8
M8
B
1
2
3
B
1
2
3
B1
1
2
Mass
[kg (lb)]
2.0 (4.4)
2.8 (6.17)
3.7 (8.16)
5.6 (12.35)
8.5 (18.74)
14.5 (32.0)
19 (41.9)
27 (59.5)
35 (77.16)
43 (94.79)
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