Power Factor Improving Ac Reactor - Mitsubishi Electric MELSERVO MR-J5 Series User Manual

6.13

Power factor improving AC reactor

Advantages
• 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 %.
Restrictions
When using power factor improving AC reactors for two servo amplifiers or more, 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.
200 V class (1-axis servo amplifier)
Terminal layout
Earth (ground) terminal
Wire the earthing (grounding) cable
to the earth (ground) terminal
Terminal block
(with cover)
Servo amplifier Power factor
improving
AC reactor
MR-J5-10_ FR-HAL-0.4K
MR-J5-20_
MR-J5-40_ FR-HAL-0.75K
MR-J5-60_ FR-HAL-1.5K
MR-J5-70_
*1 Maximum dimensions. The dimensions vary depending on the curvature of the input/output lines.
*2 For 1-phase 200 V AC to 240 V AC power supply, connect the power supply to L1 and L3. Leave L2 open.
6 OPTIONS AND PERIPHERAL EQUIPMENT
348
6.13 Power factor improving AC reactor
Installation hole for 4-d
W1
(near right side, varnish removed)
W
Dimensions [mm]
W W1
104 84
104 84
104 84
3-phase
200 V AC to 240 V AC
*1
D
*2
1-phase
200 V AC to 240 V AC
D1
*1
H D D1
99 72 51
99 74 56
99 77 61
3-phase 200 V class
FR-HAL
MCCB MC
R
S
T
1-phase 200 V class
FR-HAL
MCCB MC
R
S
T
Terminal
size
D2 d
40 M5 M4
44 M5 M4
50 M5 M4
Servo amplifier
X
L1
Y
L2
Z
L3
Servo amplifier
X
L1
Y
L2
Z
L3
Mass [kg]
0.6
0.8
1.1