6.32 Data subject to change without notice ☎763 422 2211 FAX 763 422 2600 ©2003 Hoffman Enclosures Inc.
Finish
Stainless steel enclosures are unpainted. Sides
and body have smooth #4 brushed finish.
Optional steel panels are white. Handle is zinc
die-cast with black textured polyester powder
paint.
Industry Standards
Mounting brackets required to meet UL/CSA external
mounting reqiurement.
UL 508A, 508, File No. E61997:Type 3R,
Type 4,Type 4X, and Type 12
NEMA/EEMAC Type 3R,Type 4,Type 4X,
Type 12 and Type 13
CSA File No. LR42186:Type 4,Type 4X, and
Type 12
VDE, IP66
IEC 60529, IP66
Meets Type 3RX requirements
Accessories
See Chapter 12, General Accessories.
Blank Adapter Plate
Corrosion Inhibitors
Electric Heater
Fan Cooling Products
Lighting Kit
Mounting Brackets
Panels (see table)
Window Kit
CONCEPT
®
Stainless Steel
Disconnect Wall-Mount Enclosures
Application
Designed to house the following:
◆Allen-Bradley
• Bulletin 1494V disconnect switches with
flange-mounted variable depth operating
mechanisms and Bulletin 1494V flange-
mounted variable depth operating
mechanisms for circuit breakers.
• Bulletin 140U flexible cable operating
mechanisms for 140U molded case circuit
breakers.
Allen-Bradley Bulletin 1494V-R1, -R2, and
-W2 operating handles and Allen-Bradley
Bulletin 1494F disconnect devices or Bulletin
1494D circuit breaker operators will not fit
these enclosures.
◆ABB Controls flange-mounted variable
depth operating mechanisms for disconnects
and circuit breakers.
◆Cutler-Hammer/Westinghouse
Type C361 flange-mounted variable depth
operating mechanisms with disconnect
switches and Type C371 flange-mounted
variable depth operating mechanisms for
circuit breakers.Also Flex Shaft™handle
mechanisms 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.
◆ Siemens ITE Max-Flex™flange-mounted
variable depth operating handle for
disconnect switches and circuit breakers as
well as some fixed depth operators for
disconnect switches.
◆Square D Class 9422 disconnect switches
with flange-mounted variable depth
operating mechanisms or cable mechanisms
and Class 9422 flange-mounted variable
depth operating mechanisms or cable
mechanisms for circuit breakers.
Furnished with enclosures
1. Cover interlock bracket welded to door
2. Door latching system (2-point or 3-point)
installed on door
3. Instructions to locate and install
disconnect
4. Hardware kit consisting of padlocking
door handle, panel mounting nuts,
grounding hardware, and sealing washers
for mounting holes Ordering a Disconnect?
Consult the Technical Information section of this
catalog for wire bend information and
hoffmanonline.com for disconnect manufacturer
information. Disconnect switch (or circuit
breakers), operating handle, and operating
mechanism are not furnished with the
enclosure.
Disconnect enclosures are provided with door
hardware and accept popular disconnect brands.
Note
Consult Space Occupied by Disconnect
drawing on the following pages to
determine whether the disconnect device
you are using will fit the enclosure size
you have selected.
These enclosures will not accept Square D
Class 9422 bracket-mounted disconnect
devices, Class 9422TG1, or TG2 devices.
Construction
• 16 gauge or 14 gauge Type 304 or Type 316
stainless steel
• Seams continuously welded and
ground smooth
• Door opening flange trough excludes liquids
and contaminants
• Integral body grounding stud
• Holes provided in body for mounting
disconnect operating handle and
operating mechanism
• Panel mounting studs fit optional
CONCEPT
®
panels and other accessories
• Mounting holes in back of body for direct
mounting or for optional external
mounting brackets
• Hidden hinges for clean aesthetic appearance
• Standard full-access door opening
• Doors are interchangeable and easily
removable by pulling captive hinge pins
• Door bar on hinge side for wire management
and grounding
• Additional door bar on larger enclosures for
extra rigidity
• Provisions on door for optional high-impact
thermoplastic data pocket
• Seamless foam-in-place gasket provides oil-
tight and dust-tight seal
against contaminants
• Latching system interlocks with the
disconnect handle for added safety
• Unique integral door handle with tool-to-
open feature and padlocking option installed
on door
• Self-grounding latch system with double seal
provides maximum protection against leakage
Modification Services Program
You can customize this product to your
unique requirements by specifying from these
options:
• Enclosure height, width, depth
• Holes and cutouts in body, doors, subpanels
• Tapped holes in subpanels
• Fasteners, mounting channel in enclosure
and subpanel
• Mounting (adds and deletes)
• Doors
• Subpanels
• Thermal management (louvers, fans, filters)
• Windows
• Standard accessories
• Drip shield
For details, see Modification Services at
hoffmanonline.com.
To order, contact your local Hoffman
sales representative.
NOTE: For information about modifications
outside the scope of the Modification
Services program, contact your Hoffman sales
representative.
Rev. A June 2003