Page 1
DATA SUBJECT TO CHANGE WITHOUT NOTICE
ABN12 SERIES ENCLOSURES
NEMA 12 FLANGED SINGLE DOOR DISCONNECT
F16
FEATURES-SPECIFICATIONS
Applications
Designed to house Allen-Bradley 1494F
flange-mounted disconnect switches
and Bulletin 1494D flange-mounted
operators for circuit breakers. Provides
protection from dust, dirt, oil and water.
Construction
• Bodies and doors fabricated from
14 gauge steel
• Plasma welded seams
• Rolled lip around all sides of
enclosure opening excludes liquids
and contaminants
• Doors easily removed by pulling
continuous hinge pin
• Polyurethane poured-in-place gasket
• External mounting feet
• Collar studs for mounting optional
back panel
• Grounding provisions provided
• Holes are provided in body and door
for mounting disconnect switch, operating mechanism and door hardware.
Industry Standards
UL 508, Types 12 & 13
CSA Certified, Type 12
NEMA/EEMAC Types 12 & 13
JIC EL-1-71
UL File E64791
CSA File LL66078
• Guide brackets and door catch are
welded to inside of door
• Locking bars are also provided for
door hardware
• Spacers and screws are provided to
secure disconnect switch and fuse
block adapter plate to the panel
• Print pocket is provided
• Enclosures under 40" high require
2-point door hardware
• Enclosures 40" high and larger
require 3-point door hardware
• Instructions to locate and install
disconnect switches, circuit breakers,
and operating mechanisms is
provided
Finish
• ANSI 61 gray polyester powder inside
and out over phosphatized surfaces
• Optional back panels are white
polyester powder over phosphatized
surfaces
Accessories
• Back panels (reference tables)
• See pages J1-J19
• Blank Adapter Plates are on pages
F57 and J12
IMPORTANT
• Disconnect switch or circuit breakers,
operating handle, operating
mechanism, and door hardware
are not furnished with enclosure and
must be ordered separately from the
disconnect manufacturer
• Operator adapter plates are not
required with this enclosure
• Disconnect and door hardware
ordering information is located on
page F18
• Review space occupied by disconnect drawing on page F18 and
disconnect tables on page F19 to
determine if the disconnect device
you are using will fit the enclosure
size you have selected
ABN12242108
®
R
Page 2
DATA SUBJECT TO CHANGE WITHOUT NOTICE
ABN12 SERIES ENCLOSURES
NEMA 12 FLANGED SINGLE DOOR DISCONNECT
F17
*Back panels must be ordered separately.
**Enclosures are supplied with closed cell neoprene gasket (not foam-in-place)
2.00
3.00
1.25
3.00
0.63
H
1.25
0.63
0.44
W-3.00
H-1.56
X
X
DOOR STIFFENER
IF H = 42.00" OR MORE
D
D-0.28
Y
Y
0.88
0.88
B1.75 2.62
MOUNTING FEET
PANEL
(Order
Separately)
STIFFENER
SEE TABLE
OMIT TWO MIDDLE
STUDS IF H = LESS
THAN 31.00"
OMIT TWO MIDDLE STUDS
IF W = LESS THAN 32.00"
SECTION Y-Y
0.19
D
0.88
0.63
1.31
1.09
12 GA.
0.75
2.75
14 GA.
2.38
1.25 TYP
3/8 - 16 COLLAR
STUD
PANEL
(ORDER SEPARATELY)
BODY
STIFFENER
MOUNTING
FEET
DOOR
STIFFENER
CONTINUOUS
HINGE
GASKET
SECTION X-X
E
F
2.63
1.31
1.50
Ø0.44
3.00
3.00
Note:
E = 3.84 when D = 8.00
E = 6.75 when D = 10.00
Disconnects will occupy space on panel shown by
Dimensions "E", "F", & "G". Wiring space "WB" is
available when disconnect is installed in the enclosure.
(Except enclosures for 200 amp switches)
E = 9.50 when D = 12.00
E = 9.50 when D = 16.00
E = 10.50 when D = 12.00
WB = Wiring Space
(Except enclosures for 200 amp switches)
Notes:
1. Large print pocket (8" x 10") is
provided in each enclosure.
2. Panels are made from 12 Ga. steel.
3. Panels have flanges along all sides
when either dimension exceeds 17".
4. Enclosures under 40" high require
2-point door hardware and enclosures
40" high and larger require 3-point
door hardware.
TOP HOLE IN
R.H. FLANGE.
Refer to National Electrical Code 1996 article 430-10(b)
for wiring space requited for line side conductors to be
connected to disconnect. Verify you application to
determine if wiring space is adequate.
1.50
A
1.50
H-6.00
WB
G
W
THIS SPACE IS OCCUPIED
BY DISCONNECT SWITCH
AND FUSE CLIP (IF USED)
OR CIRCUIT BREAKER.
C
L
CATALOG BODY/DOOR ENCLOSURE SIZE BACK PANEL BACK PANEL
STIFFENER
NUMBER STEEL GAUGE H X W X D CATALOG NUMBER* SIZE A X B
DOOR BODY
ABN12242108 14/14 24.00x21.38x8.13 (610x543x206) NP2420 21.00x17.00 (533x432) No No
ABN12242508 14/14 24.00x25.38x8.13 (610x645x206) NP2424 21.00x21.00 (533x533) No No
ABN12302108 14/14 30.00x21.38x8.13 (762x543x206) NP3020 27.00x17.00 (686x432) No No
ABN12302508 14/14 30.00x25.38x8.13 (762x645x206) NP3024 27.00x21.00 (686x533) No No
ABN12363108 14/14 36.00x31.38x8.13 (914x797x206) NP3630 33.00x27.00 (838x686) No Yes
ABN12423108 14/14 42.00x31.38x8.13 (1067x797x206) NP4230 39.00x27.00 (991x686) Yes Yes
ABN12362510 14/14 36.00x25.38x10.13 (914x645x257) NP3624 33.00x21.00 (838x533) No No
ABN12363110 14/14 36.00x31.38x10.13 (914x797x257) NP3630 33.00x27.00 (838x686) No Yes
ABN12483710** 14/14 48.00x37.38x10.13 (1219x949x257) NP4836 45.00x33.00 (1143x838) Yes Yes
ABN12603710** 14/14 60.00x37.38x10.13 (1524x949x257) NP6036 57.00x33.00 (1448x838) Yes Yes
ABN12483812** 14/14 48.00x37.38x12.13 (1219x949x308) NP4836 45.00x33.00 (1143x838) Yes Yes
ABN12483816** 14/14 48.00x37.38x16.13 (1219x949x410) NP4836 45.00x33.00 (1143x838) Yes Yes
ABN12 SERIES WALL-MOUNT DISCONNECTS
Page 3
DATA SUBJECT TO CHANGE WITHOUT NOTICE
ABN12 SERIES ENCLOSURES
NEMA 12 FLANGED SINGLE DOOR DISCONNECT
F18
Allen-Bradley
When using a Bulletin 1494F disconnect
switch, order:
*1. A disconnect switch (30A, 60A,
or 100A)
2. A fuse block adapter, if required
2. Line and load connectors, if required
**4. Door hardware (Bulletin 1494F-L1 for
2-point latching, or Bulletin 1494F-L2
and 1494F-L3 for 3-point latching)
When using a Bulletin 1494D circuit
breaker operating mechanism, order:
1. A circuit breaker (C-H/Westinghouse)
2. An operating mechanism
3. A slide mechanism
**4. Door hardware Bulletin 1494F-L1 for
2-point latching, or Bulletin 1494F-L2
and 1494F-L3 for 3-point latching)
PLEASE NOTE:
1. Operator adapter plates are not required
with enclosures on page F17.
2. Various other switch accessories and
circuit breaker accessories are available
from disconnect manufacturers. The above
information is subject to change without
notice. Please contact Hubbell/Wiegmann
or the disconnect manufacturer if there
are further questions.
3. The “Space Occupied” tables (page F19)
are based upon information supplied by
the disconnect manufacturer.
Hubbell/Wiegmann does not assume
responsibility for the accuracy of these
dimensions.
* Items available from disconnect manufacturer as complete kits.
**Enclosure “H” dimension less than 40" (1016mm) requires a 2-point door hardware (one Allen-Bradley
catalog number 1494F-L1). Enclosures with an “H” dimension of 40.00-inches or more require a 3-point
door hardware (one Allen-Bradley catalog number 1494F-L2 and one catalog number 1494F-L3.
E
F
2.63
1.31
1.50
hardware and enclosures
larger require 3-point
TOP HOLE IN
R.H. FLANGE.
WB
G
THIS SPACE IS OCCUPIED
BY DISCONNECT SWITCH
AND FUSE CLIP (IF USED)
OR CIRCUIT BREAKER.
C
L
Space Occupied by Disconnect
E = 3.84 when D = 8.00
E = 6.75 when D = 10.00
E = 9.50 when D = 12.00
(Except enclosures for 200 amp switches)
E = 9.50 when D = 16.00
E = 10.50 when D = 12.00
(Except enclosures for 200 amp switches)
WB = Wiring Space
See page F19 for various brands of disconnects
for “F”, “G” & “WB” dimensions.
Disconnects will occupy space on panel shown by
dimensions “E”, “F” & “G”. Wiring space “WB” is
available when disconnect is installed in the enclosure.
Refer to National Electrical Code
®
1996 article 430-10(b)
for wiring space required for line side conductors to be
connected to disconnect. Verify your application to
determine if wiring space is adequate.
DISCONNECT ORDERING INFORMATION
When ordering wall-mounted disconnects from the following manufacturer,
be sure to order all of the necessary items. Order the following items from
the disconnect manufacturer.
Page 4
DATA SUBJECT TO CHANGE WITHOUT NOTICE
ABN12 SERIES ENCLOSURES
DISCONNECT SPACE OCCUPIED & AVAILABLE WIRING SPACE INFORMATION
F19
••••N30 30A No fuse — 4.62 6.25 3.25 6.25 8.88
••••NF30 30A 30A-250V H, K, R 6.25 6.25 3.25 6.25 8.88
••••NF30 30A 60A-250V H, K, R 7.25 6.25 3.25 6.25 8.88
••••NF30 30A 30A-600V H, K, R 9.25 6.25 3.25 6.25 8.88
••••NF30 30A 60A-600V H, K, R 9.75 6.25 3.25 6.25 8.88
••••NF30 30A 30A-600V J 6.50 6.25 3.25 6.25 8.88
••••NF30 30A 60A-600V J 6.62 6.25 3.25 6.25 8.88
••••N60 60A No fuse — 4.62 6.25 2.50 5.25 8.12
••••NF60 60A 30A-600V H, K, R 10.38 6.25 2.50 5.25 8.12
••••NF60 60A 60A-250V H, K, R 8.38 6.25 2.50 5.25 8.12
••••NF60 60A 100A-250V H, K, R 10.88 6.25 2.50 5.25 8.12
••••NF60 60A 60A-600V H, K, R 10.88 6.25 2.50 5.25 8.12
••••NF60 60A 100A-600V H, K, R 12.88 6.38 2.50 5.25 8.12
••••NF60 60A 60A-600V J 7.75 6.25 2.50 5.25 8.12
••••NF60 60A 100A-600V J 9.75 6.25 2.50 5.25 8.12
—• ••N100 100A No fuse — 4.62 7.00 — 3.50 6.25
—• ••NF100 100A 100A-250V H, K, R 11.38 7.00 — 3.50 6.25
—• ••NF100 100A 200A-250V H, K, R 12.25 7.25 — 3.50 6.25
—• ••NF100 100A 100A-600V H, K, R 13.38 7.12 — 3.50 6.25
—• ••NF100 100A 200A-600V H, K, R 14.75 7.38 — 3.50 6.25
—• ••NF100 100A 100A-600V J 10.12 7.00 — 3.50 6.25
—• ••NF100 100A 200A-600V J 10.88 7.25 — 3.50 6.25
—— •—N200 200A* No fuse — 7.12 10.00 — — 7.00
—— •—NF200 200A* 200A-250V H, K, R 15.00 10.00 — — 7.00
—— •—NF200 200A* 400A-250V H, K, R 16.56 10.38 — — 7.00
—— •—NF200 200A* 200A-600V H, K, R 17.56 10.00 — — 7.00
—— •—NF200 200A* 400A-600V H, K, R 19.56 10.62 — — 7.00
—— •—NF200 200A* 200A-600V J 13.69 10.00 — — 7.00
—— •—NF200 200A* 400A-600V J 15.00 10.25 — — 7.00
FITS ENCLOSURE DEPTH
TYPE AMP FUSE FUSE
SPACE OCCUPIED
WHEN WHEN WHEN
8.00 10.00 12.00 16.00
NUMBER RATING CLIP CLASS
F G**
E=3.84 E=6.75 E=9.50
(203) (254) (305) (406) WB WB WB
ALLEN-BRADLEY 1494F DISCONNECT SWITCHES
WIRE BEND SPACE “WB” ABOVE DISCONNECT
ABN12 (PAGES F16-18)
••••
N4/N40 150A
Westinghouse
5.81 4.31 3.25 6.12 8.88
EHD, FD, FDB, FDC, HFD, HMCP
•••
N5/N55 225A
General Electric
8.81 4.50 — 5.34 8.09
TFK, THFK, TFC
•••
N5/N50 250A
C-H/Westinghouse
8.81 4.50 — 5.31 8.06
JD, JDB, JDC, HJD, HMCP
•••
N5/N60 400A
C-H/Westinghouse
8.81 5.62 — 5.44 8.19
KD, KDB, KDC, HKD, HMCP
FITS ENCLOSURE DEPTH
TYPE FRAME BREAKER TYPE
SPACE OCCUPIED
WHEN WHEN WHEN
8.00 10.00 12.00 16.00
NUMBER RATING FRAME SIZE (3POLE)
FG
E=3.84 E=6.75 E=9.50
(203) (254) (305) (406) WB WB WB
ALLEN-BRADLEY 1494D CIRCUIT BREAKER OPERATORS
WIRE BEND SPACE “WB” ABOVE DISCONNECT
ABN12 (PAGES F16-F18)
* 200 amp switches can be installed only in 12.00-inch (305mm) deep enclosures that have provisions for 200 amp switches.
** The “G” dimension does not include space for auxiliary switches. See Allen-Bradley instructions for additional space required.
Page 5
NP SERIES BACK PANELS
ACCESSORY PANELS FOR NEMA 1, 3R, 12, 4 & 4X WALL-MOUNTS
I4
FEATURES-SPECIFICATIONS
Description
• Steel and stainless panels are
12 gauge
• Aluminum panels are 5052-H32
aluminum alloy, .080-inch thick
• Panel with any side over 17.00"
has 3/4" flange on all sides
• Steel panels are painted white
polyester powder
• Panels fit the following enclosures:
– NEMA 1, Large (NIC)
– NEMA 3R, Hinge Cover (RHC, Large)
– NEMA 4, 412, & 4X
Single Door (N12, N4, N412, SSN4)
– NEMA 12
2-Door Wall-Mount, (WAWF),
Single Door
Right Flange Disconnect
(SDN12, ABN12)
Large JIC (B-CH, Large)
Single door N12
CATALOG NUMBER
PAINTED STEEL 316 STAINLESS PANEL SIZE A X B
(WHITE) STEEL
ALUMINUM
NP1212 — — 9.00X9.00 (229X229)
NP1224 — — 9.00X21.00 (229X533)
NP1612 NP1612SSA ALNP1612 13.00X9.00 (330X229)
NP1616 NP1616SSA ALNP1616 13.00X13.00 (330X330)
NP1620 — — 17.00X13.00 (432X330)
NP2012 — — 17.00X9.00 (432X229)
NP2016 NP2016SSA ALNP2016 17.00X13.00 (432X330)
NP2024 — 21.00X17.00 (533X432)
NP2020 NP2020SSA ALNP2020 17.00X17.00 (432X432)
NP2412 — — 21.00X9.00 (533X229)
NP2416 NP2416SSA — 21.00X13.00 (533X330)
NP2420 NP2420SSA ALNP2420 21.00X17.00 (533X432)
NP2424 NP2424SSA ALNP2424 21.00X21.00 (533X533)
NP2430 — — 27.00X21.00 (686X533)
NP3016 — — 27.00X13.00 (686X330)
NP3020 NP3020SSA — 27.00X17.00 (686X432)
NP3024 NP3024SSA ALNP3024 27.00X21.00 (686X533)
NP3030 NP3030SSA — 27.00X27.00 (686X686)
NP3036 — — 33.00X27.00 (838X686)
NP3042 — — 39.00X27.00 (991X686)
NP3624 NP3624SSA ALNP3624 33.00X21.00 (838X533)
NP3630 NP3630SSA ALNP3630 33.00X27.00 (838X686)
NP3636 NP3636SSA — 33.00X33.00 (838X838)
NP3642 — — 39.00X33.00 (991X838)
NP4024 — — 37.00X21.00 (940X533)
NP4224 — — 39.00X21.00 (991X533)
NP4230 NP4230SSA — 39.00X27.00 (991X686)
NP4236 NP4236SSA — 39.00X33.00 (991X838)
NP4824 — — 45.00X21.00 (1143X533)
NP4830 — — 45.00X27.00 (1143X686)
NP4836 NP4836SSA ALNP4836 45.00X33.00 (1143X838)
NP6030 — — 57.00X27.00 (1448X686)
NP6036 NP6036SSA ALNP6036 57.00X33.00 (1448X838)
NP7230 — — 69.00X27.00 (1753X686)
NP7236 — — 69.00X33.00 (1753X838)
BACK PANELS FOR NEMA 1, 3R, 12, 4 & 4X WALL-MOUNT ENCLOSURES
B
A
Ø .563 TYP.
.875 TYP.
.875 TYP.
IF "A" IS LESS THAN 31"
OMIT MIDDLE HOLES
IF "B" IS LESS THAN 31"
OMIT MIDDLE HOLES
(SEE TABLE)
SIDE FLANGES
.75
TOP VIEW
SIDE VIEW
FRONT VIEW
2.0
2.0
Ø .312 TYP. (2PL)
GROUND HOLE
DATA SUBJECT TO CHANGE WITHOUT NOTICE
NP1212
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