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8-33
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Disconnect Switches Flange Mounted and Cable Operated
Class 9422 / Refer to Catalog 9420CT9701
Disconnect Switches
The 9422 disconnect switches are the ideal selections for the PV String Combiner Box
internal disconnect switch and control panel applications. These switches are designed
for variable depth, flange mounting, traditional side mounting and bracket mounting
applications providing complete flexibility in the PV string combiner box designs. The
switches are compatible with 9422A handle operators and 9423 door mechanisms and
are UL 98 recognized (E52369 Vol. 1, Sec. 18) and CSA certified. See page 8-34, page
8-37, and page 8-38 for dimensional information.
Table 8.75: 9422 Disconnect Switches, Flange Mounted and Variable Depth
Disconnect
Switch
Size
Variable
Depth
(in.)
Maximum Horsepower Ratings
Fuse
Type
Fuse Clip Rating
(A), Non-
Interchangeable
Type, For Class H,
J, K or R Fuses
Switch and
Operating
Mechanism ONLY
(No Handle
Mechanism)
Switch Used with
Cable Operators
ONLY (No Handle
Mechanism or
Cable Operator)
[1]
Switch and Operating
Mechanism with Handle
Mechanism, Overpacked[2]
AC Systems Volts
(Motor Volts)
Vdc
Type A1 Handle Type A2 Handle
208
(200)
240
(230)
480
(460)
600
(575)
250 600 250 V 600 V Cat. No. Cat. No. Cat. No. Cat. No.
30 A 6.625–18 7.5 7.5 15 20 5 15
None — — 9422TCN30 9422TCN30C 9422ATCN301 9422ATCN302
H, J,
K, R
30 — 9422TCF30 9422TCF30C 9422ATCF301 9422ATCF302
60 30 9422TCF33 9422TCF33C 9422ATCF331 9422ATCF332
60 A 6.625–18 — 15 30 50 10 30
None — — 9422TDN60 9422TDN60C 9422ATDN601 9422ATDN602
H, J,
K, R
60 30 9422TDF60 9422TDF60C 9422ATDF601 9422ATDF602
— 60 9422TDF63 9422TDF63C 9422ATDF631 9422ATDF632
100 A 6.625–18 25 30 60 75 20 50
None — — 9422TEN10 9422TEN10C 9422ATEN101 9422ATEN102
H, J,
K, R
100 100 9422TEF10 9422TEF10C 9422ATEF101 9422ATEF102
200 A
9.12–19.25
[3]
40 60 125 150 40 50
None — — 9422TF1 — 9422ATF11 9422ATF21
H, J,
K, R
200 200 9422TF2 — 9422ATF12 9422ATF22
— 400
9422TF3 [4]
—
9422ATF13 [4] 9422ATF23 [4]
400 A
Fixed Depth [5]
11.38
(A5 or A6
Handle)
75 125 250 350 50 50
None — —
9422TG1 [6] [7]
—
For handle selection, see page 8-
34.
400 A
Variable Depth
[5]
15.87–19
(A7 or A8
Handle) [8]
H, J,
K, R
400 400
9422TG2 [6] [7]
—
9422TCN30
The 9422 Bracket Mount Disconnect Switch is designed for combiner boxes and control
panel applications. The Bracket Mount Disconnect Switch is shipped with the switch and
external handle assembled to a bracket, ready for quick installation. A protective trim
plate is provided to prevent any mounting screws from being accessible from the front.
The trim plate also provides an attractive installation feature. The switches are fully
compatible with the 9423 closing mechanisms.
Bracket Mounted
Disconnect Switch
Table 8.76: 9422 Bracket Mounted Disconnect Switches
Disconnect
Switch
Size
Maximum Horsepower Rating
Fuse
Type
Fuse Clip Rating
(A), Non-
Interchangeable
Type for Class H,
J, K, or R Fuses
Switch and
Operating
Mechanism
Only
AC Systems (Motor Volts)
Vdc
208
(200)
240
(230)
480
(460)
600
(575)
250 600 250 V 600 V Cat. No.
30 A 7.5 7.5 15 20 5 15
None — — 9422BTCN30
H, J, K,
R
30 — 9422BTCF30
60 30 9422BTCF33
J [9]
60 30 9422BTCF32
60 A 15 15 30 50 10 30
None — — 9422BTDN60
H, J, K,
R
60 30 9422BTDF60
— 60 9422BTDF63
J [9]
— 60 9422BTDF62
100 A 25 30 60 75 20 50
None — — 9422BTEN10
H, J, K,
R
100 100 9422BTEF10
J [9]
100 100 9422BTEF11
200 A 40 60 125 150 40 50
None — — 9422TFB1
H, J, K,
R
200 200 9422TFB2
J [9]
— 400 9422TFB3
8
OPERATING MECHANISMS AND
DISCONNECT SWITCHES
[1] See for ordering information for the cable operator.
[2] Variable depth only — no cable operator.
[3] 9422 R2 will extend maximum mounting depth 7 inches, see Table 8.86 for information.
[4] Accommodates Class J fuses only.
[5] Switches are fixed-depth or adjustable depending on handle selection.
[6] Commercially available enclosures may not accept 9422TG1 and 2 operating mechanisms. Contact enclosure manufacturer for availability of enclosures for use with these switches.
[7] Right hand flange mounting only and requires a special enclosure.
[8] Variable in increments of 0.63 inches.
[9] Space saving design—Type J fuses mounted on the non-fused bracket.