11/11/2017
Type 12 Mild Steel Modular Freestanding Disconnect Enclosure (UHD M Series) - Hammond Mfg.
Quality Products. Service Excellence.
Type 12 Mild Steel Modular Freestanding Disconnect Enclosure
UHD M Series
Hinge Door with Handle (Flange w/ multi-vendor cutout)
Application
Designed to bolt together in any number of units for maximum flexibility and ease of
transportation. The UHDM system consists of a Master enclosure to house the flange
mounted disconnect switch and interlocking Slave enclosures which may be added or
removed as required. Master enclosure units will accept the following disconnect switches
and circuit breakers:
ABB Controls
flange mounted variable depth operating mechanism for
disconnect switches and circuit breakers.
Allen Bradley
1494F flange mounted disconnect switches and 1494D flange
mounted operators for circuit breakers. Allen Bradley 1494V variable depth flange
operated disconnect switches and circuit breaker mechanisms.
C-H Westinghouse
Type C361 disconnect switches and operator mechanism.
Cutler Hammer Type C371 circuit breaker operating mechanisms. Flex Shaft™
handle operators for circuit breakers.
General Electric
Type STDA flange handles and variable depth operating
mechanisms for disconnect switches and circuit breakers. Also Spectra-Flex™
cable operators for circuit breakers.
I-T-E Max-Flex™
flange mounted variable depth operating handles for disconnect
switches and circuit breakers.
Square D
disconnect switches and circuit breakers used with Class 9422 flange
mounted variable depth operating mechanisms or cable mechanisms. These
enclosures will not receive Class 9422 bracket mounted disconnect devices or
Class 9422TG1 or TG2 devices.
Standards
UL 508A Type 12
CSA Type 12
Complies with
NEMA Type 12
JIC EGP-1-1967 and EMP-1-1967
IEC 60529, IP54
Appropriate components are required to maintain these standards.
Construction
Formed from 10 gauge steel with smooth continuously welded seams.
Body stiffeners are provided in the larger enclosures for extra rigidity.
Heavy duty lifting eyes are anchored into reinforced top corners.
Removable doors are secured with heavy duty lift off hinges.
Flange trough collar (FTC) around door excludes liquids and contaminants.
Formed 10 gauge steel inner panels are provided on collar studs.
Panel supports are provided.
Center post is removable, providing easy panel installation.
Heavy duty three point latching door mechanism.
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11/11/2017
Type 12 Mild Steel Modular Freestanding Disconnect Enclosure (UHD M Series) - Hammond Mfg.
Side openings are reinforced to provide structural strength, smooth edges and preset
gasket compression.
Oil resistant gaskets on doors and side openings are permanently secured. No gasket kit
is provided.
Master door handle complete with screw defeater and padlock hasp.
Slave door handle complete with padlock hasp.
A mechanical interlock activated by the master door prevents the auxiliary door from
being opened first.
The universal flange cutout provides mounting for disconnect operators by use of the
appropriate operator adaptor kit.
A bonding stud is provided in the door and a grounding stud is provided in the enclosure
for each door.
A literature pocket is provided.
Formed End Plates and Flat End Plates
Formed from 12 gauge steel.
Used to enclose the open end(s) of one or more modular enclosures.
Two types are available. No separate gasket kit is required.
Flat Barrier Plate
Formed from 14 gauge steel.
May be used to provide a barrier between modular enclosures. They are supplied
complete with gasket.
Panel Bridge Kit
Formed from 10 gauge steel.
May be used to join back panels together between modular enclosures to provide
a continuous panel surface.
Note
Disconnect switches, circuit breakers and operators are not provided with the enclosure,
and must be ordered separately from the manufacturer.
Finish
Door and enclosure are phosphatized and finished in ANSI 61 gray recoatable powder
coating on the outside.
Interior - white powder coating.
Inner panel is finished in white powder coating.
Accessories
Cooling Products
Ventilation
Enclosure Stabilizers
Flange Disconnect Operator Adaptor Kits
Heaters
Type 1 Louvered Ventilating Plates
Ground Wire Kits
Blowers and Fans
Door Stop Kit
Filtered Fans
Floor Stand Kit
Lighting
Temperature Controls
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11/11/2017
Type 12 Mild Steel Modular Freestanding Disconnect Enclosure (UHD M Series) - Hammond Mfg.
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11/11/2017
Type 12 Mild Steel Modular Freestanding Disconnect Enclosure (UHD M Series) - Hammond Mfg.
Master Enclosures
Overall Dimensions
Part No.
UHDM724118MFTC
UHDM844118MFTC
UHDM844124MFTC
UHDM727918MFTC
UHDM847918MFTC
UHDM847924MFTC
A
72.13
84.13
84.13
72.13
84.13
84.13
B
40.75
40.75
40.75
79.00
79.00
79.00
C
18.13
18.13
24.13
18.13
18.13
24.13
D
60.00
72.00
72.00
60.00
72.00
72.00
E
33.75
33.75
33.75
72.00
72.00
72.00
F
9.06
9.06
12.06
9.06
9.06
12.06
G
38.06
44.06
44.06
38.06
44.06
44.06
H
63.13
75.13
75.13
63.13
75.13
75.13
I
36.50
36.50
36.50
36.50
36.50
36.50
K
34.75
34.75
34.75
34.75
34.75
34.75
Two Door Disconnect
Left side open
Description
Single Door Disconnect
Left side open
Slave Enclosures
Overall Dimensions
Part No.
UHDM724118SFTC
UHDM844118SFTC
UHDM844124SFTC
UHDM727818SFTC
UHDM847818SFTC
A
72.13
84.13
84.13
72.13
84.13
B
40.25
40.25
40.25
78.50
78.50
C
18.13
18.13
24.13
18.13
18.13
D
60.00
72.00
72.00
60.00
72.00
E
33.75
33.75
33.75
72.00
72.00
F
9.06
9.06
12.06
9.06
9.06
G
38.06
44.06
44.06
38.06
44.06
H
63.13
75.13
75.13
63.13
75.13
I
36.50
36.50
36.50
36.50
36.50
K
34.75
34.75
34.75
34.75
34.75
Two Door Slave
Both sides open
Description
Single Door Slave
Both sides open
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11/11/2017
Part No.
UHDM847824SFTC
Type 12 Mild Steel Modular Freestanding Disconnect Enclosure (UHD M Series) - Hammond Mfg.
Overall Dimensions
A
84.13
B
78.50
C
24.13
D
72.00
E
72.00
F
12.06
G
44.06
H
75.13
I
36.50
K
34.75
Description
Accessories
Part No.
UHDM7218ECA
UHDM8418ECA
UHDM8424ECA
UHDM7218EPA
UHDM8418EPA
UHDM8424EPA
UHDM7218BPA
UHDM8418BPA
UHDM8424BPA
UHDMFTC72BK
UHDMFTC84BK
A
71.86
83.87
83.87
71.87
83.87
83.87
71.87
83.87
83.87
-
-
B
17.87
17.87
23.87
17.87
17.87
23.87
17.87
17.87
21.87
-
-
C
-
-
-
-
-
-
-
-
-
60.00
72.00
Description
Formed end plate with mounting hardware
Formed end plate with mounting hardware
Formed end plate with mounting hardware
Flat end plate with mounting hardware
Flat end plate with mounting hardware
Flat end plate with mounting hardware
Flat barrier plate with mounting hardware
Flat barrier plate with mounting hardware
Flat barrier plate with mounting hardware
Inner panel bridge kit
Inner panel bridge kit
Data subject to change without notice
© 2017. Hammond Manufacturing Ltd. All rights reserved.
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