Mitsubishi Electric MELSERVO MR-J2S- A Instruction Manual page 239

13. OPTIONS AND AUXILIARY EQUIPMENT
(3) Outside dimensions of the power regeneration converters
Rating plate
Front cover
Power
regeneration A
converter
270
FR-RC-15K
(10.630)
340
FR-RC-30K
(13.386)
480
FR-RC-55K
(18.898)
(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.
2- D hole
D
AA
A
AA B BA
200 450 432
(7.874) (17.717) (17.008)
270 600 582
(10.630) (23.622) (22.913)
410 700 670
(16.142) (27.559) (26.378)
(2- D hole)
(AA)
(Mounting hole)
a
Mounting foot (removable)
Mounting foot
movable
Display
panel
window
Heat generation area outside mounting dimension
C D E
195 10 10
(7.677) (0.394) (0.394)
195 10 10
(7.677) (0.394) (0.394)
250 12 15
(9.843) (0.472) (0.591)
Model
FR-RC-15K
FR-RC-30K
FR-RC-55K
13 - 14
Cooling fan
K
F
C
EE K F
8 3.2 87
(0.315) (0.126) (3.425)
8 3.2 90
(0.315) (0.126) (3.543)
15 3.2 135
(0.591) (0.126) (5.315)
A B D
260 412 10
(10.236) (16.220) (0.394)
330 562 10
(12.992) (22.126) (0.394)
470 642 12
(18.504) (25.276) (0.472)
[Unit : mm(in)]
Approx.
Mass [kg(Ib)]
19
(41.888)
31
(68.343)
55
(121.254)
[Unit : mm(in)]
AA BA
200 432
(7.874) (17.009)
270 582
(10.630) (22.913)
410 670
(16.142) (26.378)