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Flange Mounted and Cable Operated Accessories, Disconnect Switches
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Class 9422 / Refer to Catalog 9420CT9701
8
OPERATING MECHANISMS AND
DISCONNECT SWITCHES
Table 8.84: Dimensions 30, 60, and 100 A Class 9422 Disconnect Switches
Switch
Type
Maximum Voltage Fuse Type
Dimension A Dimension B
30 A
30 A, 250 V H, K, R
1.625
—
30 A, 600 V H, K, R
4.25
30 A, 600 V
J 1.625
60 A
60 A, 250 V H, K, R
2.25
60 A, 600 V H, K, R
4.75
60 A, 600 V
J 1.625
100 A
100 A, 250 V H, K, R
—
3.25
100 A, 600 V H, K, R
5.25
100 A, 600 V
J 3.25
D
Disconnect
Device
ON
OFF
0.38
10
0.38
10
F
C
A E
0.38
10
Fused
Non Fused
and Circuit
Breaker
Disconnect
Device
(2) 0.38
Dia. Mounting Holes
10
(For back panel support if necessary.)
Table 8.85: Dimensions
Type
A
in. (mm)
C
in. (mm)
D
in. (mm)
Min. Enclosure
Depth [19]
in. (mm)
E
in. (mm)
F
in. (mm)
Fusible
Device
BTCN, BTDN,
BTEN
— —
6.56 (167) 8.00 (203)
— —
BTCF, BTDF, BTEF
9.50 (241) 1.88 (48) 8.56 (217) 10.00 (254) 11.88 (302) 6.38 (162)
TFB1
11.50 (292) 3.88 (99) 9.50 (241) 12.00 (305)
—
13.19 (335)
NOTE: Back panel support is recommended for Types TFB1, 2, & 3. Other devices
may also require support if the flange is not sufficiently rigid.
[19] The minimum enclosure depth is greater than Dimension D since additional space is needed when mounting the mechanism.