Mitsubishi Electric FR-A820-00046 (0.4K) Instruction Manual page 817

 Dedicated motor (SF-THY) outline dimension drawings (1500 r/min
series)
Frame number: 250MD, 280MD
75 to 160 kW
Terminal box for cooling fan
Frame number: 280L, 315H
200 kW, 250 kW
Terminal box for cooling fan
Direction of
cooling fan wind
Dimensions table (Unit: mm)
Frame Mass
Output
No. (kg)
A B
75 250MD 610 988.5 340.5
90 250MD 660 988.5 340.5
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 1343 565
NOTE
• The vertical tolerance for the shaft center height C is
818
8. SPECIFICATIONS
8.4 Outline dimension drawings
A
Connector (for encoder)
MS3102A20-29P
Suction
Direction of
cooling fan wind K2
4-φZ hole
This hole is not used.
A
Connector (for encoder)
MS3102A20-29P
Suction
K2
4-φZ hole
This hole is not used.
C D E F G H
250 557 203 174.5 30 775 100
250 557 203 174.5 30 775 100
280 607 228.5 209.5 30 845 110
280 607 228.5 209.5 30 845 110
280 607 228.5 209.5 30 845 110
280 652 228.5 228.5 30 885 110
315 717 254 355 35 965 130
L
R
PF4 Class B screw
B Q
KA
QK
Exhaust
K2
K1 K
F F XB
N
S
L
R
B Q
KA
QK
Exhaust
K2
K1 K
F F XB
N
Motor
J K K1 K2 L M N
130 168 50 1471 486 449
130 168 50 1471 486 449
130 181 40 1619 560 449
130 181 40 1619 560 449
130 181 40 1619 560 499
160 160 75 1799 560 607
175 428 80 2084 636 870
0 for the frame number 250, and
-0.5
W
J
E E
M
PF4 Class B screw
W
J
E E
M
S
R Z XB KA KG Q QK
482.5 24 168 157.5 635 140 110
482.5 24 168 157.5 635 140 110
569.5 24 190 210.5 705 170 140
569.5 24 190 210.5 705 170 140
569.5 24 190 210.5 705 170 140
588.5 24 190 214.5 745 170 140
741 28 216 306 825 170 140
0 for the frame number 280 or larger.
-1.0
Shaft end size
S W T U
φ75m6 20 12 7.5
φ75m6 20 12 7.5
φ85m6 22 14 9
φ85m6 22 14 9
φ85m6 22 14 9
φ85m6 22 14 9
φ95m6 25 14 9