Mitsubishi Electric Melservo-J3 Series MR-J3-B Instruction Manual page 250

11. OPTIONS AND AUXILIARY EQUIPMENT
(3) Outside dimensions of the power regeneration converters
Rating plate
Front cover
Power
regeneration A
converter
FR-RC-15K 270
FR-RC-H15K
340
FR-RC-30K
FR-RC-H30K
FR-RC-55K
480
FR-RC-H55K
(4) Mounting hole machining dimensions
When the power regeneration converter is fitted to a totally enclosed type box, mount the heat generating
area of the converter outside the box to provide heat generation measures. At this time, the mounting hole
having the following dimensions is machined in the box.
(AA)
(Mounting hole)
a
2- D hole
D
AA
A
AA B BA
200 450 432
270 600 582
410 700 670
(2- D hole)
Mounting foot (removable)
Mounting foot
movable
Display
panel
window
C
Heat generation area outside mounting dimension
C D E
195 10 10
195 10 10
250 12 15
Model a
FR-RC-15K 260
FR-RC-H15K
FR-RC-30K 330
FR-RC-H30K
FR-RC-55K
470
FR-RC-H55K
11 - 47
[Unit : mm]
Cooling fan
K
F
EE K F
8 3.2 87
8 3.2 90
15 3.2 135
b D AA
412 10 200
562 10 270
642 12 410
Approx. Mass
[kg(Ib)]
19
(41.888)
31
(68.343)
55
(121.3)
[Unit : mm]
BA
432
582
670