Hoffman A42SA3812LPPL Handleiding
Hoffman
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A42SA3812LPPL
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© 2018 Hoffman Enclosures Inc.
PH 763 422 2211 • nVent.com/HOFFMAN
87569072Rev. C P/N 99401665
For Variable Depth Disconnect Devices
And For Flexible Cable Disconnect Devices
In Hoffman Bulletin A25
Wall Mounted Disconnect Enclosures
2−Point Latching 3−Point Latching
© 2018 Hoffman Enclosures Inc. 87569072- 2 - PH 763 422 2211 • nVent.com/HOFFMAN
WARNING
The functions, ts, and clearances of the installation described hereon are calculated from information supplied by the
manufactures of the equipment to be installed. Be certain to check the function, ts, and clearances of all equipment both before
and after installation to assure that it operates properly and safely and meets all applicable codes, standards, and regulations.
In the event the completed installation does not function properly or fails to meet any such codes, standards, or regulations,
do not attempt to make alterations or operate the equipment. Report such facts immediately to:
Hoffman Customer Service
2100 Hoffman Way
Anoka, MN 55303
763 422 2211
http://hoffman.nvent.com/contact-us
NOTICE
To maintain the environmental rating of this enclosure: install in any opening, only listed or recognized disconnect devices,
external mounting feet, or conduit hubs that have the same environmental rating as the enclosure. Install in compliance with the
installation instructions of the device.
Installation Instruction Index
Brand of Disconnect Type See Pages
Allen−Bradley 1494V Variable Depth 4,5
Cutler−Hammer C361/C371 Variable Depth 6,7
General Electric STDA Variable Depth 8,9
Square D 9422 Variable Depth 10,11
Cutler−Hammer C371 Flex Shaft
TM
Flexible Cable 12,13
General Electric SCH Flexible Cable 14,15
Siemens I−T−E Max Flex
TM
Flexible Cable 16,17
Square D 9422 Flexible Cable 18,19
INSTALLATION STEPS
Step 1 − Drill mounting holes in panel for specic disconnect device being installed. See installation instruction index above
for appropriate panel drilling instructions. Additional holes may be required when using fused switches. See disconnect
manufacturers instructions.
Step 2 − Install operating handle on enclosure ange in holes provided. Follow disconnect manufacturers instructions.
Step 3 − Install disconnect device on panel. Follow disconnect manufacturers instructions for installation and adjustment.
Step 4 − Install door hardware on enclosure door. See table 3 on page 3 for selection of appropriate 2−point or 3−point door
hardware. Follow disconnect manufactures instructions and Hoffman additional information to install door hardware. See
disconnect manufactures instructions to adjust door hardware to properly interlock to disconnect operating handle.
© 2018 Hoffman Enclosures Inc. PH 763 422 2211 • nVent.com/HOFFMAN87569072 - 3 -
Correct
position
of upper
roller
assembly,
rivet and,
latch bar.
Rivet here
Rivet here
Rivet here
Latc barh
post
(To Open)
Cover
interlock
bracket
Latc barh
bracket
Latch bar
M−4 or
M−9
Squar De
door
hardware.
M−3 (3rd)
roller
assembly
Disconnect
Brand
Enclosure Height
Additional
Mounting
Information
20”24”30”36”42”48”60”
2−Point 3−Point
Allen−Bradley
Bulletin 1494V
1494V−L1
1494V−L1
1494V−L2
See Note 1
Cutler Hammer
Type C361
Type C371
Type C371 Flex Shaft
C361 KJ4
OR
C361 KJ6
C361 KJ4
C361 KR
See Note 2
C361 KJ6
C361 KR
General Electric
Type STDA
Type SCH
TDV1
TDV1
TDV3
See Note 3
Square D
Class 9422
9423−M4
OR
9423−M9
9423−M4
9423−M3
See Note 4
and
Fig. 6
9423−M9
9423−M3
Siemens
I−T−E
Max Flex
DKR2 DKR3 See Note 5
TABLE 3 DOOR HARDWARE REQUIRED
Sq. D Door Hardware
Figure 6
Note 1 − Hoffman enclosures include a latch bar and have a door catch and stud−type standoffs provided on the door. Therefore;
Allen−Bradley door hardware items 19, 20, 21, 22, 24, 25, 26, and the Allen−Bradley door catch (shown in gure 4 of the Allen−Bradley
instructions) can be omitted. The Allen−Bradley pivot plate (item 23) is to be installed on the stud−type standoffs with the sleeve and
locknut provided by Hoffman. Fasten the Allen−Bradley defeater actuator (item 30) to the latch bar. The latch bar has six (6) mounting
holes. Use the top holes for eight (8) inch deep enclosures, middle holes for ten (10) inch deep enclosures, and the bottom holes for twelve
(12), and sixteen (16) inch deep enclosures.
Note 2 − Hoffman enclosures include a latch bar and have a door catch and stud type standoffs provided on the doors. Therefore the
Cutler−Hammer door catch and some door hardware items will not be needed (CH items no. one (1) through six (6)). Install the CH
defeater bracket (item 28) onto latch rod (furnished with enclosure). The latch rod has six (6) mounting holes. Use the top pair of holes for
eight (8) inch deep enclosures, the middle holes for ten (10) inch deep enclosures, and the bottom holes for twelve (12) inch and sixteen
(16) inch deep enclosures. Adjust door hardware as required.
Note 3 − Hoffman enclosures include a latch bar and have a door catch and stud−type standoffs provided on the door. Therefore, G.E. door
hardware items 17, 18, 20, 21, and 22 can be omitted. Use optional mounting of upper latch (gure 1a on G.E. instructions) where upper
latch roller contacts top of enclosure ange. The G.E. roller assembly (item 19) should be installed on the stud−type standoffs with the
locknut provided by Hoffman. Install the G.E. interlock bracket (item 23) ont the latch bar. The latch bar has six (6) mounting holes. Use the
top holes for for eight (8) inch deep enclosures, middle holes for ten (10) inch deep enclosures, and the bottom holes for twelve (12), and
sixteen (16) inch deep enclosures.
Note 4 − Hoffman enclosures include a latch bar and have a door catch and stud−type standoffs provided on the door. Therefore, Square
D door hardware items 10, 13, 22, 23, 24, 25, and 26 can be omitted. The Square D latch arm (item 16) is to be installed on the stud−type
standoffs with the sleeve and locknut provided by Hoffman. Note: Assemble the upper Square D latching arm to the latch bar as shown in
of Square D instructions. Also see Figure 6 (above) which shows correct assembly of door hardware. Fasten the Square D latch bar bracket
(item 8) to the latch bar. The latch bar has six (6) mounting holes. Use the top holes for eight (6) inch deep enclosures, middle holes for ten
(10) inch deep enclosures, and the bottom holes for twelve (12) and sixteen (16) inch deep enclosures.
Note 5 − Hoffman enclosures include a latch bar and have a door catch and stud−type standoffs provided on the door. Install the I−T−E
roller assembly on the stud−type standoffs with the locknut provided by Hoffman. Fasten the I−T−E interlock defeater lever to the latch
bar. The latch bar has six (6) mounting holes. Use the top holes for eight (8) inch deep enclosures, middle holes for ten (10) inch deep
enclosures, and the bottom holes for twelve (12) and sixteen (16) inch deep enclosures.
Product specificaties
| Merk: | Hoffman |
| Categorie: | Niet gecategoriseerd |
| Model: | A42SA3812LPPL |
| Kleur van het product: | Grijs |
| Breedte: | 949 mm |
| Diepte: | 305 mm |
| Hoogte: | 1067 mm |
| Materiaal: | Staal |
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