Power Factor Improving Dc Reactor - Mitsubishi Electric Melservo-J3 Series MR-J3-B Instruction Manual

13. SERVO AMPLIFIERS WITH A LARGE CAPACITY (30k TO 55kW)

13.9.6 Power factor improving DC reactor

The input power factor is improved to about 95%.
Converter unit
MR-J3-CR55K
MR-J3-DU30KB4
MR-J3-DU37KB4
MR-J3-CR55K4
MR-J3-DU45KB4
MR-J3-DU55KB4
Power factor improving
Drive unit
MR-J3-DU30KB MR-DCL30K
MR-J3-DU37KB MR-DCL37K
MR-DCL30K4
MR-DCL37K4
MR-DCL45K4
MR-DCL55K4
Terminal cover
X
D or less
W
DC reactor
135
Terminal block (M3.5 screw)
For thermal sensor
1.5
1.5
Mounting hole
for M8
13 - 82
D H W1 X
255 215 80 232
205 75 175
200
225 197
80
240 212
260 215 232
P
1
Approx. W1
W or less
[Unit:mm]
Terminal Mass
Screw [kg (lb)]
9.5
M12
(20.94)
6.5
(14.33)
7
(15.43)
M8
7.5
(16.54)
9.5
(20.94)
Terminal screw
P
2