EDS and EDSC Single and Cl. I, Div. 1 & 2, Groups B,C,D ...WITH SUFFIX S111 = 2 7/8 DOUBLE...
4
379 Copyright 2002 Cooper Industries, Inc. 4C EDS and EDSC Single and Multi-Gang Device Bodies and EFS and EFSC Single Gang Device Bodies Cl. I, Div. 1 & 2, Groups B,C,Dɍ Cl. II, Div. 1, Groups E,F,G Cl. II, Div. 2, Groups F,G Cl. III NEMA 3,7BɍCD,9EFG,12 Explosionproof Dust-Ignitionproof Raintight Wet Locations Both EFS and EFSC single gang body family and EDS and EDSC single and two-gang standard, two or three-gang tandem device bodies are designed for use with the DS covers listed below, and the DSD covers shown on pages 376 through 378. Single and two-gang standard bodies have external dead end or thru-feed conduit hubs, with integral bushings, in sizes 1 ∕2⍯, 3 ∕4⍯ and 1⍯. Tandem bodies have thru-feed 1⍯ hubs. Each body contains 1 internal ground screw and boss per gang and external mounting feet. Order bodies and covers separately. Single Gang Feraloy Hub Dead End Through Feed Dead End Through Feed Size Cat. # Cat. # Cat. # Cat. # 1 ∕2⍯ EDS171 EDSC171 EFS171 EFSC171 3 ∕4⍯ EDS271 EDSC271 EFS271 EFSC271 1⍯ EDS371 EDSC371 EFS371 EFSC371 Two Gang Feraloy Hub Dead End Through Feed Size Cat. # Cat. # 1 ∕2⍯ EDS172 EDSC172 3 ∕4⍯ EDS272 EDSC272 1⍯ EDS372 EDSC372 Three Gang Tandem Copper-free Aluminum Hub Size Cat. # 1⍯ EDSC378 Common Cover Assemblies These covers may be used with the above bodies or as replacements for the cover portions of the control device assemblies listed on pages 374, 414, 417 & 418. Description Diagram Cat. # With one pilot light DS455-J† With one pilot light and transformer DS476-J†-T‡ With two pilot lights DS456-J†-J† With one push button DS429§ With two push buttons DS454§ With one push button and one pilot light DS510-J†§ ɍ Subject to compliance limitations of device covers selected. Only EFS & EFSC bodies with the appropriate covers are for use in Div. 1, Group B areas. † Insert color symbol. See table on page 378. ‡ Insert symbol for transformer primary voltage. See tables on page 378. Example: DS476 with red pilot light and 440 volt transformer is DS476-J1-T4. § See marking requirements on page 377.
Transcript of EDS and EDSC Single and Cl. I, Div. 1 & 2, Groups B,C,D ...WITH SUFFIX S111 = 2 7/8 DOUBLE...
2: 5: 50: 95: 98: 100:
SYS19: BASE2 JOB: CH62318A-0459-1 Name: 4C-379 DATE: JUL 19 2002 Time: 10:09:20 AM Operator: CP COLOR: CMYK TCP: 15001 Typedriver Name: TS name csm no.: 100 Zoom: 100
STIBOINFO((CRH:MAIN:4C:379))
379
PDFINFO C H 0 4 C - 1 2
Copyright 2002 Cooper Industries, Inc.
4CEDS and EDSC Single andMulti-Gang Device Bodiesand EFS and EFSC SingleGang Device Bodies
Cl. I, Div. 1 & 2, Groups B,C,D�Cl. II, Div. 1, Groups E,F,GCl. II, Div. 2, Groups F,GCl. IIINEMA 3,7B�CD,9EFG,12
ExplosionproofDust-IgnitionproofRaintightWet Locations
Both EFS and EFSC single gang body familyand EDS and EDSC single and two-gangstandard, two or three-gang tandem devicebodies are designed for use with the DScovers listed below, and the DSD coversshown on pages 376 through 378.
Single and two-gang standard bodies haveexternal dead end or thru-feed conduit hubs,with integral bushings, in sizes 1⁄2�, 3⁄4� and 1�.Tandem bodies have thru-feed 1� hubs.
Each body contains 1 internal ground screwand boss per gang and external mountingfeet.
Order bodies and covers separately.
Single GangFeraloy
Hub Dead End Through Feed Dead End Through FeedSize Cat. # Cat. # Cat. # Cat. #1⁄2� EDS171 EDSC171 EFS171 EFSC1713⁄4� EDS271 EDSC271 EFS271 EFSC2711� EDS371 EDSC371 EFS371 EFSC371
Two GangFeraloy
Hub Dead End Through FeedSize Cat. # Cat. #
1⁄2� EDS172 EDSC1723⁄4� EDS272 EDSC2721� EDS372 EDSC372
Three GangTandemCopper-freeAluminum
HubSize Cat. #
1� EDSC378
Common Cover AssembliesThese covers may be used with the above bodies or as replacementsfor the cover portions of the control device assemblies listed onpages 374, 414, 417 & 418.
Description Diagram Cat. #
With one pilot light DS455-J†
With one pilot light andtransformer DS476-J†-T‡
With two pilot lights DS456-J†-J†
With one push button DS429§
With two push buttons DS454§
With one push button andone pilot light DS510-J†§
� Subject to compliance limitations of device covers selected. Only EFS & EFSC bodies with the appropriate covers are for use in Div. 1, Group B areas.
† Insert color symbol. See table on page 378.
‡ Insert symbol for transformer primary voltage.See tables on page 378. Example: DS476 with red pilot light and 440 volt transformer is DS476-J1-T4.
§ See marking requirements on page 377.
2
DEAD END
THROUGH FEED
Back Box Arrangement Hub Size Cat. # Use with CoverSingle gang back box 1⁄2" EDS171* DS441 or DS442Single gang back box 3⁄4" EDS271* DS441 or DS442Single gang back box 1" EDS371* DS441 or DS442Two gang back box 1⁄2" EDS172* DS441 or DS442Two gang back box 3⁄4" EDS272* DS441 or DS442Two gang back box 1" EDS372* DS441 or DS442
11⁄2 gang back box 1⁄2" EFD1491-SA DS443-SA11⁄2 gang back box 3⁄4" EFD2491-SA DS443-SA11⁄2 gang back box 1" EFD3491-SA DS443-SA
Cover only – No Device Operators or Contact Blocks Cat. #Single gang (Iron cover with single hole). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DS441Single gang (Iron cover with 2 holes) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DS44211⁄2 gang (Aluminum cover with 3 holes, to be used with EFD1491-SA
series of back boxes) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DS443-SAReplacement cover plug for unused device operator openings . . . . . . . . . . . . . . . . DS: 0206765
Options Suffix to be added to cat. #Aluminum cover (mandatory suffix on DS443) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SAExterior epoxy powder coat finish . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . S752Interior & exterior epoxy powder coat finish. Not available on three-operator cover (DS443-SA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . S753
Back Box Arrangement Hub Size Cat. # Use with CoverSingle gang back box 1⁄2" EDSC171* DS441 or DS442Single gang back box 3⁄4" EDSC271* DS441 or DS442Single gang back box 1" EDSC371* DS441 or DS442Two gang back box 1⁄2" EDSC172* DS441 or DS442Two gang back box 3⁄4" EDSC272* DS441 or DS442Two gang back box 1" EDSC372* DS441 or DS442
11⁄2 gang back box 1⁄2" EFDC1491-SA DS443-SA11⁄2 gang back box 3⁄4" EFDC2491-SA DS443-SA11⁄2 gang back box 1" EFDC3491-SA DS443-SA
Options Suffix to be added to cat. #Aluminum body . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SAExterior epoxy powder coat finish . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . S752Interior & exterior epoxy powder coat finish. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . S753
*
Step 1 Select a Cover
Step 2 Select a Back Box
To make component selection simple we have developed the following five-step process.A worksheet that can be completed and used as a reference when pulling componentsfrom stock is available from the Resources area of the Cooper Crouse-Hinds website.
5 Steps
1
GET CUSTOM-BUILT CONTROL STATIONS WITH
off-the-shelf turnaround times.
■ Device operators- Pushbuttons, including
single and double main-tained and momentarybuttons (red/green/black)
- Pilot lights in five colorswith and without transformers
- Selector switches includ-ing keyed and springreturn to center options
■ Covers- Iron or aluminum- One, two or three
device holes- Cover subassemblies
with various combina-tions of operators on asingle cover
■ Back boxes- Iron or aluminum
■ Contact blocks- Factory sealed
■ Device legend platesincluding premarked and blank
■ Hinged and open-frontenvironmental controlstation covers
■ Back boxes and covers –Feraloy® or copper-free aluminum
■ Device operators- guard – nylon- operator bearing – stainless steel- operating shaft – stainless steel- mounting block – iron with zinc plate finish- pushbutton button – nylon- pilot light jewel – tempered glass
■ Legend plate – aluminum■ Contact blocks – thermoplastic with brass contacts
A COMPLETE SYSTEM OF DEPENDABLE DEVICES AND COMPONENTS
The FlexStation line also includes a three-operator cover. The following combinationsmay be used on the three-operator cover; order by components.
■ Triple pushbutton ■ Two pilot lights plus single pushbutton■ Triple pilot light ■ Two pushbuttons plus single pilot light■ Plus any other combination of pushbuttons, pilot lights and selector switches,
limited to one contact block per device
Hinged and open-front environmental
covers are available. See page 5 for
ordering information.
The FlexStation offering is a complete system of interchangeable control station devices that can be quickly and easily assembled on-site into hundreds of configurations, to meet your specific application requirements.
ApplicationsFlexStation factory-sealed control stations are installed in a rigid metallic conduitsystem for surface mounting adjacent to or remote from equipment being controlled. They are used:■ in conjunction with magnetic starters or contactors for remote control of motors■ to prevent arcing of an enclosed device from causing ignition of hazardous
atmosphere(s) outside the enclosure■ in industrial areas where the atmosphere may contain hazardous gases and/or
dusts, such as chemical plants, oil and gas refineries, paint and varnish manufacturing plants, gasoline bulk loading terminals, grain elevators, grain processing industries, coal processing or handling areas, and metal handling or finishing areas
■ in nonhazardous areas where sturdy, durable enclosures are required
CompliancesClass I, Division 1, Groups* C, D Class IIIClass I, Division 2, Groups B, C, D Zone 1 & 2 Groups IIB*Class II, Division 1, Groups E, F, G UL/cUL ListedClass II, Division 2, Groups F, G
Standard Materials■ Feraloy – electrogalvanized and
aluminum acrylic paint■ Copper-free aluminum – natural■ Stainless steel – natural
Standard Finishes
■ Pushbuttons – 600 VAC heavy-duty(NEMA A600)
■ Pilot lights – 120 V (higher voltages available, see options)
Electrical Ratings
* For Class I, Division 1, Group B or Zone 1 Hydrogen applications, use the EFS(C) complete control station catalog numberslisted in Product Catalog.
Dimensions* (inches)
ONE- AND TWO-OPERATOR CONTROL STATIONS – SINGLE AND TWO GANG
THREE-OPERATOR CONTROL STATIONS
BACK BOXSIDE VIEW
†COVERSBACK BOXFRONT VIEW
5 3/32 5 7/8
3 1/21 5/16
1 5/1611/32
3 1/16
15/32h
i
2 11/16
InsideDepth
single gangtwo gang
(EDS)
HUB DIM. DIM.SIZE “h” “i”
1/2 3/4 13/163/4 7/8 13/161 1 15/16
DIM. “X”
PUSHBUTTON — DEV11, DEV12 = 2 11/16
MAINTAINED MUSHROOM HEAD PUSHBUTTON — DEV11-S769 = 3 1/2
MOMENTARY MUSHROOM HEAD PUSHBUTTON — DEV11 OR DEV12 WITH SUFFIX S111 = 3 11/32
DOUBLE PUSHBUTTON — DEV22 = 2 13/16
PILOT LIGHT — DEV30 = 3 11/32
SELECTOR SWITCH = 2 1/2
KEYED SELECTOR SWITCH: WITH KEY = 4 1/8WITHOUT KEY = 3 1/8
5 3/32
1 5/16
2 Gang 7 3/16
1 5/16X
11/32
7 1/4 8 1/32
3 1/2
11/32
3 1/8
15/32
h
i
2 11/16
InsideDepth
HUB DIM. DIM.SIZE “h” “i”
1/2 3/4 13/163/4 7/8 13/161 1 15/16
BACK BOXSIDE VIEW
BACK BOXFRONT VIEW
COVERS †
(EFD)
1 5/16
1 5/16
DIM. “X”
PUSHBUTTON — DEV11, DEV12 = 2 7/32
MAINTAINED MUSHROOM HEAD PUSHBUTTON — DEV11-S769 = 3
MOMENTARY MUSHROOM HEAD PUSHBUTTON — DEV11 OR DEV12 WITH SUFFIX S111 = 2 7/8
DOUBLE PUSHBUTTON — DEV22 = 2 11/32
PILOT LIGHT — DEV30 = 2 7/8
SELECTOR SWITCH = 2
KEYED SELECTOR SWITCH: WITH KEY = 3 5/8WITHOUT KEY = 2 5/8
X
* Dimensions are approximate, not for construction purposes.† Covers have same length and width as back boxes.
In the U.S.:Cooper Crouse-HindsP.O. Box 4999Syracuse, NY 13221(315) 477-5531 FAX: (315) [email protected]
In Canada:Cooper Crouse-Hinds Canada(905) 507-4187 FAX: (905) 568-7048
In Mexico:Crouse-Hinds Domex, S.A. de C.V.52-555-804-4000FAX: 52-555-804-4078
In Latin America/Caribbean:Cooper Crouse-Hinds(954) 764-3853FAX: (954) 764-3854
In Europe (Germany):CEAG Sicherheitstechnik GmbH49-6271-81524FAX: 49-6271-81329
In Australia:Cooper Electrical Australia61-29-743-7000FAX: [email protected]
In Asia (Singapore):CEAG Crouse-Hinds Asia Pacific Pte. Ltd.65-6297-4849FAX: [email protected]
In Middle East (Dubai):CEAG Middle East LLC971-4-324-1519FAX: 971-4-324-1640
For the latest in new products and services,visit our website at:www.crouse-hinds.com
Crouse-Hinds is a registered trademark of Cooper Industries, Inc.4750-1203 © 2003 Cooper Industries, Inc. Printed in U.S.A.
Solutions.Worldwide.TM
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