Heatsink Protrusion Procedure; When Using A Heatsink Protrusion Attachment (Fr-A7Cn); Drawing After Attachment Installation (When Used With The Fr-A7Cn); Panel Cut Dimension Drawing (When Used With The Fr-A7Cn) - Mitsubishi Electric FR-A700 Manual

Heatsink protrusion procedure

When encasing the inverter in an enclosure, the generated heat amount in an enclosure can be greatly reduced by installing
the heatsink portion of the inverter outside the enclosure.
When installing the inverter in a compact enclosure, etc., this installation method is recommended. For the 160K or more, a
heatsink can be protruded outside the enclosure without using an attachment.

When using a heatsink protrusion attachment (FR-A7CN)

For the FR-A720-1.5K to 90K and FR-A740-0.4K to 132K, a heatsink can be protruded outside the enclosure using a heatsink protrusion attachment (FR-
A7CN).
Refer to the instruction manual of the heatsink protrusion attachment (FR-A7CN) for details.

Drawing after attachment installation (when used with the FR-A7CN)

W
S screw

Panel cut dimension drawing (when used with the FR-A7CN)

FR-A7CN01
112
6-M5 screw
136
145
FR-A7CN05
298
279
4-M8 screw
270
330
19
Attachment
D D1
D2
FR-A7CN01
Panel
FR-A7CN02
FR-A7CN03
FR-A7CN04
FR-A7CN05
FR-A7CN06
FR-A7CN07
FR-A7CN08
FR-A7CN09
FR-A7CN10
FR-A7CN11
Attachment
Panel
FR-A7CN02
175
6-M5 screw
195
212
FR-A7CN06
290
265
6-M8 screw
270
330
Type W H H1
150 389.5 260
245 408.5 260
245 448.5 300
280 554 400
338 645 480
338 645 480
451 650 465
510 725 535
510 725 535
510 845 655
510 805 615
FR-A7CN03
175
6-M5 screw
195
212
FR-A7CN07
410
380
4-M10 screw
380
440
H2 H3 D D1
111.5 18 97 48.4 23.3
116.5 32 86 89.4 12.3
116.5 32 89 106.4
122 32 88.5 110.6 45.3
130 35 123.5 71.5
130 35 123.5 71.5 83.5
145 40 96 154
150 40 116.5 183.5
150 40 116.5 183.5
150 40 176.5 183.5
150 40 97 153
FR-A7CN04
200
244
6-M8 screw
230
260
FR-A7CN08
470
440
4-M10 screw
400
477
D2 S
M5
M5
20 M5
M8
105 M8
M8
55 M10
45 M10
45 M10
45 M10
45 M10
(Unit: mm)
(Unit: mm)