Power Factor Improving Ac Reactors - Mitsubishi Electric MELSERVO-J4 Series Instruction Manual

11.12

Power factor improving AC reactors

The following shows the advantages of using power factor improving AC reactor.
• It improves the power factor by increasing the form factor of the servo amplifier's input current.
• It decreases the power supply capacity.
• The input power factor is improved to about 80%.
When using power factor improving AC reactors for two servo amplifiers or more, be sure to connect a power factor improving
AC reactor to each servo amplifier. If one unit of power factor improving reactor is used for multiple servo amplifiers, the power
factor cannot be improved sufficiently unless all servo amplifiers are operated.
100 V class/200 V class
W1
W or less *2
Servo amplifier Power factor
improving
AC reactor
MR-J4-10GF(-RJ) FR-HAL-0.4K
MR-J4-20GF(-RJ)
MR-J4-10GF1(-RJ)
MR-J4-40GF(-RJ) FR-HAL-0.75K
MR-J4-20GF1(-RJ)
MR-J4-60GF(-RJ) FR-HAL-1.5K
MR-J4-70GF(-RJ)
MR-J4-40GF1(-RJ)
MR-J4-100GF(-RJ) FR-HAL-2.2K
(3-phase power
supply input)
MR-J4-100GF(-RJ) FR-HAL-3.7K
(1-phase power
supply input)
MR-J4-200GF(-RJ)
(3-phase power
supply input)
MR-J4-200GF(-RJ) FR-HAL-5.5K
(1-phase power
supply input)
11 OPTIONS AND PERIPHERAL EQUIPMENT
412
11.12 Power factor improving AC reactors
Terminal layout
R X S Y T Z
4-d mounting hole
(Varnish is removed from front right
mounting hole (face and back side).)
D or less
D2
D1
Dimensions [mm]
W W1
104 84
104 84
104 84
*4
115 40
*4
115 40
*4
115 40
3-phase
200 V AC to
*1
240 V AC
1-phase *3
200 V AC to
240 V AC
1-phase *3
200 V AC to
240 V AC
*4
H D D1
99 72 51
99 74 56
99 77 61
115 77 71
115 83 81
115 83 81
3-phase 200 V class
FR-HAL
MCCB MC
R X
S Y
T Z
1-phase 200 V class
FR-HAL
MCCB MC
R X
S Y
T Z
1-phase 100 V class
FR-HAL
MCCB MC
R X
S Y
T Z
Terminal
size
D2 d
40 M5 M4
44 M5 M4
50 M5 M4
57 M6 M4
67 M6 M4
67 M6 M4
Servo amplifier
L1
L2
L3
Servo amplifier
L1
L2
L3
Servo amplifier
L1
Unassigned
L2
Mass [kg]
0.6
0.8
1.1
1.5
2.2
2.3