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12. OPTIONS AND AUXILIARY EQUIPMENT
12.2.3 Power factor improving reactors
The input power factor is improved to be about 90%. Make selection as described below according to the
sum of the outputs of the servo motors connected to one base unit.
W
W1C
RXSYTZ
H 5(0.2)
D1
Installation screw
D 5(0.2)
[Unit : mm]
FR-BAL
L
1
L
2
L
3
MC
R
S
T
X
Y
Z
(Note)
1-plase
200 to 230VAC
NFB
([Unit : in.])
FR-BAL
L
1
L2
L3
MC
R
S
T
X
Y
Z
NFB
3-phase
200 to 230VAC
Note. Connect a 1-phase 200 to 230VAC power supply to L
1/L2 and keep L3 open.
Base unit
MR-J2M-BU
Base unit
MR-J2M-BU
Dimensions [mm (in) ]
Servo motor
output total
Model
WW1H D D1 C
Mounting
screw size
Terminal
screw size
Mass
[kg (lb)]
300W max. FR-BAL-0.4K 135 (5.31) 120 (4.72) 115 (4.53) 59 (2.32)
45 (1.77
2.5
0
0.098
0
)
7.5 (0.29) M4 M3.5 2.0 (4.4)
More than 300W to
450W max.
FR-BAL-0.75K 135 (5.31) 120 (4.72) 115 (4.53) 69 (2.72)
57 (2.24
2.5
0
0.098
0
)
7.5 (0.29) M4 M3.5 2.8 (6.17)
More than 450W to
750W max.
FR-BAL-1.5K 160 (6.30) 145 (5.71) 140 (5.51) 71 (2.79)
55 (2.17
2.5
0
0.098
0
)
7.5 (0.29) M4 M3.5 3.7 (8.16)
More than 750W to
1100W max.
FR-BAL-2.2K 160 (6.30) 145 (5.71) 140 (5.51) 91 (3.58)
75 (2.95
2.5
0
0.098
0
)
7.5 (0.29) M4 M3.5 5.6 (12.35)
More than 1100W to
1900W max.
FR-BAL-3.7K 220 (8.66) 200 (7.87) 192 (7.56) 90 (3.54)
70 (2.76
2.5
0
0.098
0
)
10 (0.39) M5 M4 8.5 (18.74)
More than 1900W to
2500W max.
FR-BAL-5.5K 220 (8.66) 200 (7.87) 192 (7.56) 96 (3.78)
75 5(2.95 0.2)
10 (0.39) M5 M4 9.5 (20.94)
More than 2500W to
3800W max.
FR-BAL-7.5K 220 (8.66) 200 (7.87) 194 (7.64) 120 (4.72)
100 5(3.94 0.2)
10 (0.39) M5 M5 14.5 (32.0)