Contents Crane Control - Eaton Cutler-Hammer …

1 October 2008CA05801001 EFor more information visit: Contents Crane Control1 Crane Control DescriptionPage Heavy-Duty Brakes Shoe Brakes Magnetically Operated .. 2 Master and Limit Switches Type F Master Switches GH101 .. 22 Type C Master Switches GH103 .. 28 Crane Power Limit Switches .. 30 Heavy-Duty Control Limit Switches Type E84 .. 35 High Speed Limit Switches .. 40 Foot-Operated Limit Switches.. 41 Cable-Operated Limit Switches.. 42 Contactors and Relays DC Contactors .. 43 DC Timers Static In-Line .. 66 Low Voltage Monitoring Relays .. 67 DC Relays.

2 68 DC Timing Relays 7313 VTH and 7313 CTH .. 78 Contactors and RelaysMaster and Limit Switch FamilyHeavy-Duty BrakesOctober 2008CA05801001 EFor more information visit: ControlMaster and Limit SwitchesHeavy-Duty Control Limit Switches Type E84 Limit Switch with Standard Duty Forked LeverProduct DescriptionThese Heavy-Duty Control Limit Switches are designed for use with cranes, hoists, conveyors and similar types of moving machinery. They are supplied with three non-overlapping contacts and with spring return or maintained lever operation. The spring return capability and circuit arrange-ment can readily be converted in the field.

3 Standard spring return switches operate in one direction only (contacts change state when lever is moved in one direction from center). The spring return type is optionally available with lever operation in either direction (con-tacts change state when lever is moved in either direction).Standards and Certifications NEMA ICS2-225. NEMA Data and Specifications Voltage: 600 V maximum, ac or dc. Current Rating: A at 250 Vdc continuous, breaking ratings per Table 60 Ambient Temperature: 100 C maximum, operating Operation: Mechanical trip. Types of Operators: Roller lever Forks Weighted levers Operating Speeds: Roller lever 460 FPM Standard fork lever 700 FPM Heavy-duty fork lever 340 FPMT able 60.

4 E84 Control Circuit RatingsOptions Operation of spring return contacts in either direction Contacts change state when lever is moved in either direction from center Spring return to center. To order, add suffix 2 to listed Catalog : E84 AAN2 For switch with overlapping circuits, order by PartsTable 61. Type E84 Renewal Parts Note: For prices, refer to Eaton s parts distributor or consult Current Amperesacdc Inductive120 V240 V480 V125 V250 NumberContact Block Assembly83-530-5 Discount Symbol .. 18CD-4* Consult Sales Office for PricingOctober 200836 For more information visit: ControlMaster and Limit SwitchesHeavy-Duty Control Limit Switches Type E84 DimensionsFigure 19.

5 Approximate Dimensions in Inches (mm) and Shipping WeightsSteel Roller LeverShip. Wt. 2 Lbs. (.9 kg)Standard Duty Forked LeverShip. Wt. 2 Lbs. (.9 kg)Heavy-Duty Forked LeverShip. Wt. 2 Lbs. (.9 kg)8( ) ( ) ( ) ( )3( ).81( ) ( ) ( )E84 Heavy-Duty Limit Switchwithout ( ) Pipe Tap2 ( ).31( )8( ) ( ).31( ) ( ).41 ( ) ( ).31( ) ( ) ( ) ( ) ( ) ( ) R( ) ( ) ( )Ship. Wt. NEMA 4 - 10 Lbs. ( kg) NEMA 7/9 - 18 Lbs. ( kg)E84 Heavy-Duty Limit Switchwith Heavy-Duty Forked LeverShip. Wt. NEMA 4 - 12 Lbs. ( kg) NEMA 7/9 - 20 Lbs. ( kg)30 45 Overtravel45 Overtravel60 Make or BreakOctober 2008CA05801001 EFor more information visit: ControlMaster and Limit SwitchesHeavy-Duty Control Limit Switches Type E84 Figure 20.

6 Approximate Dimensions in Inches (mm) and Shipping ( ) ( ).31( ) ( ) ( )E84 Heavy-Duty Limit Switchwith Standard Duty Forked LeverShip. Wt. NEMA 4 - 12 Lbs. ( kg) NEMA 7/9 - 20 Lbs. ( kg )45 Overtravel45 Overtravel60 Make or Break30 Ship. ( ) ( )E84 Heavy-Duty Limit Switchwith Roller Lever NEMA 4 - 12 Lbs. ( kg) NEMA 7/9 - 20 Lbs. ( kg)Ship. Heavy-Duty Limit Switchwith Weighted LeverSwitch - 6 Lbs. ( kg); Lever - 5 Lbs. ( kg);Weight - 16 Lbs. ( kg); Cable - 2 Lbs. (.9 kg) NEMA 4 - 30 Lbs. ( kg) NEMA 7/9 - 80 Lbs. ( kg)30 Makeor Break45 Overtravel75 OvertravelSelf-CenteringEither Directionfrom ( ) ( ).

7 88 ( )to (16) (108) ( ).94( ).19( )8( ) ( ) ( ) ( ) ( ) ( )2( ) (108)10 Ft.( m) Leverand Stop PlugMay Be Removedand PlacedOn OppositeEnd of ShaftFork Lever May BeClamped at AnyPosition DesiredTrippingDirectionOctober 200838 For more information visit: ControlMaster and Limit SwitchesHeavy-Duty Control Limit Switches Type E84 Catalog Number SelectionTable 62. Type E84 Limit Switch Catalog Numbering SystemProduct SelectionLever SwitchesWhen Ordering Specify Catalog Number of basic switch from Table 63. Catalog Number for lever from Table 64, or for switch with lever assembled, change the last digit of the basic switch Catalog Number from N to the Suffix Code listed in Table 64.

8 Add Suffix Number of optional feature. See Options, Page 63. Basic Switch Selection Lever Switches Contacts change state when lever is moved in one direction only. (See dimension drawings, Pages 36 37.) Circuits are non-overlapping. Field convertible to 2NC-1NO, 3NO or 3NC. Field convertible from spring return type. Suffix 2 option not available with maintained position 64. Operating LeverE 8 4 A A A 2 Parent NumberE84 Operation TypeA=Spring Return without Lever, NEMA 4B=Maintained without Lever, NEMA 4D=Spring Return without Lever, NEMA 7/9E=Maintained without Lever, NEMA 7/9 Mechanical OptionBlank=No Option2=Operation in Both Directions Spring Return Switches OnlyCircuit ArrangementA=2NO-1 NCB=1NO-2 NCLever TypeA=Steel RollerC=Standard Duty ForkedD=Heavy-Duty ForkedN=NoneOperator TypeCircuitArrangementEnclosure TypeNEMA 4 Cast AluminumNEMA 7/9 Cast IronCatalogNumber*CatalogNumber*Spring Return without Lever 2NO-1NC E84 AANE84 DANM aintained Position without Lever 2NO-1NC E84 BANE84 EANL ever TypeCode Suffix Change Last Digit of ListedCatalog NumberLever OnlyCatalogNumber*Steel RollerAE84 XAStandard Duty ForkedCE84 XCHeavy-Duty ForkedDE84

9 XDCross-Reference to Previous Products .. Page 39 Dimensions .. Pages 36, 37 Discount Symbol .. 18CD-4* Consult Sales Office for PricingOctober 2008CA05801001 EFor more information visit: ControlMaster and Limit SwitchesHeavy-Duty Control Limit Switches Type E84 Hoist Service with Weighted LeverHoist SwitchesWhen Ordering Specify Catalog Number for basic switch from Table 65. Basic Switch Selection Hoist Limit Circuits are non-overlapping. Field convertible to 2NO-1NC, 3NO or to Previous ProductTable 66. Control Limit Switch Cross-ReferenceOperatorTypeCircuitArrang ementEnclosure TypeNEMA 4 Cast AluminumNEMA 7/9 Cast IronCatalogNumber*CatalogNumber*Maintain ed Position withWeighted Lever Only2NC-1NO E84 CBFE84 FBFM aintained Position with Weighted Lever.

10 Cable and Reset Weight2NC-1NO E84 CBEE84 FBEC atalog NumberCatalog NumberCatalog NumberOldNewOldNewOldNewLimit SwitchOperatingLeverLimit SwitchOperatingLeverLimit SwitchOperatingLever14977H1014977H111497 7H1214977H1314977H14E84 AANE84 AANE84 AANE84 ABAE84 ABAE84 XAE84 XAE84XA 14977H2714977H2914977H3014977H3114977H32 E84 CBEE84 BANE84 BANE84 BANE84 EAN E84 XDE84 XDE84 XDE84XD14977H4214977H4314977ED12-214977E D15-514977ED18-1 E84 EAD w/OverlapE84 FAEE84 DANE84 XCE84XB E84XA14977H1514977H1614977H1714977H18149 77H19E84 ABAE84 AANE84 AANE84 AANE84 BAN E84 XAE84 XAE84 XAE84XC14977H3314977H3414977H3514977H361 4977H37E84 AANE84 AANE84 AANE84 BANE84 BAN 14977ED23-114977ED23-214977ED26-114977ED 26-214977ED26-3E84 DANE84 DBAE84 DAA2E84 DBA2E84 DAA2E84XA 14977H2014977H2114977H2514977H26E84 BANE84 BANE84 CBEE84 CBEE84 XCE84XC 14977H3814977H3914977H4014977H41E84 BANE84 EAN E84 XAE84XD14977ED27-214977ED28-1 E84 DBA w/OverlapE84 EBD w/Overlap Dimensions.