WSR, WSRD, WSRDW Interlocked Arktite Receptacles with ...

1 US: 1-866-764-5454 CAN: 1-800-265-0502 Copyright 2013 Eaton s Crouse-Hinds BusinessWSR, wsrd , WSRDW Interlocked Arktite Receptacles withEnclosed Disconnect Switches30, 60, 100 ANEMA 3, 3R, 4, 12 RaintightWatertightCorrosion-ResistantUL and cUL ListedWSRWSRDWSRDWA luminumNEMA 3R, 4, 12 Sheet MetalNEMA 3R, 12 Sheet MetalViewing WindowNEMA 3R, 12 Applications: The WSR and wsrd disconnectswitches are used as a service outlet forportable or fixed electrical equipment generators, compressors, welders, etc. They are designed for use in non-hazardous areas where dust, moistureand corrosion may be a problem. Designed for flush or surface mounting. A fusible type switch, when used, alsoprovides short circuit :WSR and wsrd / WSRDW : Switches are NEMA type HD heavy duty3-pole, with visible blades; a quickmake-and-break mechanism withreinforced, positive pressure type bladeand jaw construction.

2 Fusible types havefuse clips with steel reinforcing springsof positive pressure type. Pressureconnectors are used for wireconnectors. For maximum safety, the spring doorreceptacle at the bottom of the unit ismechanically Interlocked with the switchoperating mechanism. The switchcannot be closeduntil the plug is fullyinserted and the plug cannot bewithdrawn or insertedunless the switchis open. With the switch open,accidental plug withdrawal is preventedby the interlock mechanism. Withdrawalcan only be accomplished by activationof the interlock release lever located onthe receptacle. Enclosures are compact and rectangularin shape with a gasketed, hinged door. Enclosure, handle and other exteriorparts are corrosion resistant. The switch enclosure covers areinterlocked with the body and operatingmechanism and cannot be opened whenthe plug is engaged and the switch isclosed ("ON").

3 When the switch is open,the switch cannotbe put in a closed("ON") position with the door : Mounting lugs may be rotated 90 ormoved to the vertical centerline portionfor pole mounting. Side hinged covers are retained in aclosed position by compression springdraw-pull catches, which permit theopening or closing of the cover withouttools. The switch operating handle may bepadlocked in the "ON" or "OFF"position, thereby preventingunauthorized operation of the switchand/or opening of the enclosure. Up tothree padlocks may be used. In addition,a unique hinge arrangement has beendevised to allow the door of the unit tobe padlocked. This feature allowsoperation while preventing unqualified orunauthorized Finishes: Copper-free aluminum WSR enclosure,plug exteriors natural Leaded red brass electro-tin-plate Brass natural Sheet steel baked grey enamel Fiberglass-reinforced polyester natural(red)Electrical Rating Ranges: 3 and 4 pole; fusible or non-fusible; 240 VAC, 250 VDC; 600 VAC 30, 60, 100 amperes 71/2to 75 HPOptions:DescriptionSuffix Interiors rotated 221/2 to the right(viewed from face).

4 S4 Auxiliary switch, 600 VAC-DCheavy duty pushbutton stationrating, can be supplied, and itscontacts will close after safetyswitch contacts open and closebefore safety switch andCompliances:WSR: NEMA 3R, 4, 12 (enclosure) UL Standard 98 cUL Standard No. 4 wsrd / WSRDW : NEMA 3R, 12 UL Standard 98 cUL Standard No. 4 Standard Materials:WSR and wsrd / WSRDW : Receptacle housings and plug exteriors copper-free aluminum Insulation (plug and receptacle) fiberglass-reinforced polyester Pressure contacts brass Crimp/solder contacts leaded redbrassWSR: Enclosure copper-free aluminum Operating handle copper-freealuminum Other exterior parts stainless steelWSRD/ WSRDW : Enclosure sheet steel Operating handle sheet steel Other exterior parts stainless US: 1-866-764-5454 CAN.

5 1-800-265-0502 Copyright 2013 Eaton s Crouse-Hinds Business3 PWSR, wsrd , WSRDW Interlocked Arktite Receptacles with Enclosed Disconnect SwitchesAPJ/NPJ Plugs30, 60, 100 ANEMA 3, 3R, 4, 12 RaintightWatertightCorrosion-ResistantUL and cUL ListedWSRWSRD For viewing window see note 2 SystemAmpsConduitOpeningSizes 240 VAC600 VAC250 VDCCat. #Max. 250 VDCCat. #Max. HPRating480 VACMax. HPRating600 VAC3-Wire, 3-PoleStyle 1, Fusible301 WSR3351*71/21520 WSRD3351*15206011/4 WSR6351*153050 WSRD6351*305010011/2 WSR10351*306075 WSRD10351*60753-Wire, 4-PoleStyle 2, Fusible301 WSR3352*71/21520 WSRD3352*15206011/4 WSR6352*153050 WSRD6352*305010011/2 WSR10352*306075 WSRD10352*60753-Wire, 3-PoleStyle 1, Non-fusible301 WSR3354171/21520 WSRD3354115206011/4 WSR63541153050 WSRD63541305010011/2 WSR103541306075 WSRD10354160753-Wire, 4-PoleStyle 2, Non-fusible301 WSR3354271/21520 WSRD3354215206011/4 WSR63542153050 WSRD63542305010011/2 WSR103542306075 WSRD1035426075*Arranged for NEC Class H fuses.

6 May be field converted to NEC Class J fuses. Furnished with reducer which may be removed to obtain one size larger opening. Locknut and bushing used must meet NEC requirements (WSR only). Ratings of unfused and fusible switches with time delay fuses. Viewing window add "W" to prefix, : WSRDW6352. Conduit entrances not PlugsAmps Max. VoltsOutside Dia. of Cable,Flexible Conduit orArmored CableStyle 1 3-wire,3-pole Cat. #Style 2 3-wire, 4-pole Cat. #30250 DC600 to to . to DC600 to to to DC600 to to to Style 1 - Grounded through shell. Style 2 - Groundedthrough extra pole and shell. For a detailed description ofthese grounding methods, see pages 1312 Amps 60 Amps 100 Ampsa113/4113/4147/8b201/16201/16265/16c 69/1669/1699/16d71/471/481/4e215/32215/3 227/8f2711/162811/16353/8g43/451/471/4gg 7613/1673/4 Mtg.

7 Holes3/83/87/16 Dim. "g" and "gg" are exposed portion of plug whenengaged with Ampsg513/16gg613/16 Mtg. Holes5/16 Dim. "g" and "gg" are exposed portion of plug whenengaged with receptacle.