Mitsubishi Electric FR-A800 Series Instruction Manual page 854

 Dedicated motor (SF-THY) outline dimension drawings (1500 r/min
series)
Frame number: 250MD, 280MD
75 to 160 kW
Frame number: 280L, 315H
200 kW, 250 kW
Terminal box for cooling fan
Dimensions table (Unit: mm)
Frame Mass
Output
No. (kg)
75 250MD 610
90 250MD 660
110 280MD 870 1049.5 397.5
132 280MD 890 1049.5 397.5
160 280MD 920 1049.5 397.5
200 280L 1170 1210.5 416.5
250 315H 1630
NOTE
• The vertical tolerance for the shaft center height C is
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Connector (for encoder)
Terminal box for cooling fan MS3102A20-29P
Suction
Direction of
cooling fan wind
This hole is not used.
Connector (for encoder)
MS3102A20-29P
Suction
Direction of
cooling fan wind
4-φZ hole
This hole is not used.
A B C D E F G
988.5 340.5 250 557 203 174.5 30
988.5 340.5 250 557 203 174.5 30
280 607 228.5 209.5 30
280 607 228.5 209.5 30
280 607 228.5 209.5 30
280 652 228.5 228.5 30
1343 565 315 717 254 355 35
search engine
L
A R
B Q
KA
QK
K2 K2
K1 K
4-φZ hole
F
F XB
N
L
A R
B
KA
K2 K2
K1 K
F F XB
N
Motor
H J K K1 K2 L M
775 100 130 168 50 1471 486
775 100 130 168 50 1471 486
845 110 130 181 40 1619 560
845 110 130 181 40 1619 560
845 110 130 181 40 1619 560
885 110 160 160 75 1799 560
965 130 175 428 80 2084 636
0 for the frame number 250, and
-0.5
PF4 Class B screw
Exhaust
W
J
E E
M
S
PF4 Class B screw
Q
QK
Exhaust
W
J
E
S
N R Z XB KA KG
449 482.5 24 168 157.5 635 140
449 482.5 24 168 157.5 635 140
449 569.5 24 190 210.5 705 170
449 569.5 24 190 210.5 705 170
499 569.5 24 190 210.5 705 170
607 588.5 24 190 214.5 745 170
870 741 28 216 306 825 170
0 for the frame number 280 or larger.
-1.0
8.4 Outline dimension drawings
1
2
3
4
5
6
7
8
9
10
E
M
Shaft end size
Q QK S W T U
110 φ75m6 20 12 7.5
110 φ75m6 20 12 7.5
140 φ85m6 22 14 9
140 φ85m6 22 14 9
140 φ85m6 22 14 9
140 φ85m6 22 14 9
140 φ95m6 25 14 9
853
8. SPECIFICATIONS