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Junction Enclosures

45-10

Catolog Section

Howard Industries

Utility Products Division

Document: 1031

Revision: 02

Issued: October 12, 2005

INTRINTR

INTR

ODUCTIONODUCTION

ODUCTION

Howard Industries’ junction

enclosures are designed to provide a

rugged, tamper-resistant housing for

multipoint medium-voltage junction

modules used in connection, looping,

or tapping applications. Junction

enclosures are available for both

single-phase and three-phase

systems.

ANDAND

AND

ARD FEAARD FEA

ARD FEA

TURESTURES

TURES

Howard junction enclosures are

supplied with the following standard

features:

 Mild steel all-welded construction

 Electrostatically applied polyester

powder primer with polyurethane

topcoat; enclosure color is Munsell

7GY3.29/1.5 green; junction

mounting plate color is Munsel

5BG7.0/0.4 gray

 Stainless steel handle,padlock

provision, recess cup, hinge pins

and barrels

 Silicon bronze pentahead security

bolt

 Rounded edges for safety

 Lifting provisions

 Grounding provisions

 Junction mounting plate with

provisions for mounting junction

modules

 Cabinet sizes available for

single-phase and three-phase

applications, accommodating

optional 2-, 3-, 4-, 5-, or 6-point

junctions rated 15, 25, or 35 kV, at

200 or 600 Amps.

 Cabinet meets requirements of

ANSI C57.12.28 (American

National Standard, Pad-Mounted

Equipment--Enclosure Integrity)

 Accepted by RUS

OPTIONSOPTIONS

OPTIONS

Junction enclosures are available with

the following optional features and

accessories:

 Stainless steel all-welded

construction meeting requirements

of ANSI C57.12.29 (American

National Standard, Pad-Mounted

Equipment--Enclosure Integrity for

Coastal Environments)

 Fault indicator provisions

 Hold down cleats

FIGURE 1:FIGURE 1:

FIGURE 1: Single-phase junction enclosure (shown with optional switching module installed)

 2-, 3-, 4-, 5-, or 6-point junctions

rated 15, 25, or 35 kV, at 200

or 600 Amps.

Contact the factory to discuss

additional options and design

variations that may be available to

satisfy special requirements.

Summary of content (4 pages)

PAGE 1
Catolog Section Howard Industries 45-10 Utility Products Division Junction Enclosures INTR ODUCTION INTRODUCTION Howard Industries’ junction enclosures are designed to provide a rugged, tamper-resistant housing for multipoint medium-voltage junction modules used in connection, looping, or tapping applications. Junction enclosures are available for both single-phase and three-phase systems.
PAGE 2
45-10 Junction Enclosure 6” C B Figure 1 and Table 1 describe standard single-phase style junction enclosures. Figure 2 and Table 2 describe standard three-phase style junction enclosures. In addition to standard junction enclosures, Howard Industries can provide custom designs for special applications. Contact the factory to discuss our custom design capabilities including variations in overall dimensions, junction mounting methods, construction materials, finishes, and accessories. 31.
PAGE 3
45-10 6” C B Junction Enclosure 31.5” A D NOTE: Front view shown without hood to reveal typical junction mounting plate.
PAGE 4
Junction Enclosures Catalog Section 45-10 Document 1031, Revision 02, October 12, 2005 Copyright © 2004 Howard Industries, Inc. Laurel, Mississippi Telephone: 601-425-3151 Fax: 601-649-8090 E-mail: mkt@howard-ind.com Web: howardtransformers.