NEMA Vacuum Break Contactors and Starters
18Pages

NEMA Vacuum Break Contactors and Starters NEMA Vacuum Break Starter Type 12 Non-Reversing Vacuum Starter with HMCP Special Purpose and Mining Rating Product Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Application Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Features and Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Standards and Certifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Additional Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Catalog Number Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cover Control Non-Reversing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Reversing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Product Selection—Contactors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Field Modification Kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Product Selection—Starters Non-Combination Starters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Combination Starters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Type 12 Non-Reversing Vacuum Starter with Fused Disconnect

NEMA Vacuum Break Contactors and Starters Special Purpose and Mining Rating Special Purpose and Mining Rating Special Purpose and Mining Rating Features and Benefits . . . . . . . . . . . . . . . . . . . Standards and Certifications . . . . . . . . . . . . . . Catalog Number Selection . . . . . . . . . . . . . . . . Cover Control Non-Reversing . . . . . . . . . . . . . . . . . . . . . . Reversing . . . . . . . . . . . . . . . . . . . . . . . . . . Contactors . . . . . . . . . . . . . . . . . . . . . . . . . . . . Starters Non-Combination Starters . . . . . . . . . . . . . Combination...

NEMA Vacuum Break Contactors and Starters Special Purpose and Mining Rating Rugged, compact, lightweight Quiet operation Front removable coil and auxiliaries Electrical and mechanical interlocking capability Low chop interrupters eliminate the need for surge suppressors Contact wear indication allows for planned maintenance program Long service life Manual push-to-reset button on Sizes 5 and 6 Freedom overload SSOL Note: See Tab 17 for additional information on standards and certifications that apply to all enclosed control products. ● ● UL Listed cUL Listed (indicates appropriate CSA...

NEMA Vacuum Break Contactors and Starters Special Purpose and Mining Rating Catalog Number Selection NEMA Vacuum Break Modification Codes 01 = Non-reversing contactor—three-pole 02 = Reversing contactor—three-pole 05 = Non-combination non-reversing starters 06 = Non-combination reversing starters 07 = Non-combination non-reversing starters with CPT 16 = Combination non-reversing starters—fusible and non-fusible disconnect 17 = Combination reversing starters—fusible and non-fusible disconnect 18 = Combination non-reversing starters—fusible and non-fusible disconnect with CPT 22 = Combination...

NEMA Vacuum Break Contactors and Starters Special Purpose and Mining Rating Cover Control Non-Reversing Flange Control Kits For on-the-job conversion of Type 1, 3R, 4X and 12 enclosed starters. Knockouts are provided on the Type 1 flange. Type 3R, 4X and 12 have prepunched holes with removable hole plugs. Non-Reversing Cover Control Factory Installed To order factory installed pilot devices, change the ninth character of the catalog number to the alpha shown in the table below. Example: to order an ECV0548AAA with START/STOP pushbuttons and a red pilot light, change the A to a C, that is,...

NEMA Vacuum Break Contactors and Starters Special Purpose and Mining Rating Reversing Flange Control Kits For on-the-job conversion of Type1, 3R, 4X and 12 enclosed starters. Knockouts are provided on the Type1 flange. Type 3R, 4X and 12 have prepunched holes with removable hole plugs. Factory Installed To order factory installed pilot devices, change the ninth character of the catalog number to the alpha shown in the table below. Example: to order an ECV1748AAH with FOR/REV/STOP pushbuttons and 2 red pilot lights, change the A to a C, that is, ECV1748ACH. Reversing Cover Control Field Kits...

NEMA Vacuum Break Contactors and Starters Special Purpose and Mining Rating Product Selection NEMA Size Enclosed Ampere Rating Motor Voltage Magnet Coil Voltage 1 Catalog Number Catalog Number Catalog Number Catalog Number Catalog Number Component Contactor (Open) 3 Type 12 Dust-Tight Industrial Type 1 General Purpose Type 4X Watertight and Dust-Tight Stainless Steel 2 Notes 1 Wired for separate control. 2 These are the catalog numbers for Type 4X 304-Grade stainless steel, as indicated by the seventh digit. Example: ECV0144A3A. To order Type 4X 316-Grade stainless steel, change that digit...

Catalog Number Catalog Number Catalog Number Catalog Number Catalog Number Type 1 General Purpose Magnet Coil Voltage 1 Motor Voltage Type 4X Watertight and Dust-Tight Stainless Steel 2 NEMA Size Enclosed Ampere Rating Field Modification Kits Auxiliary Electrical Contacts Two Type J auxiliary contacts may be mounted on each side to provide four auxiliary, isolated 600V, 10A double break contacts for use in control circuits. Auxiliary Contacts Horizontal Mechanical Interlock Contact Arrangement Catalog Number Catalog Number Notes 1 Wired for separate control. 2 The catalog numbers listed in...

NEMA Vacuum Break Contactors and Starters Special Purpose and Mining Rating Non-Combination Starters Product Selection Class ECV05—Non-Combination Non-Reversing Starter NEMA Size Enclosed Ampere Rating Motor Voltage Magnet Coil Voltage 1 Catalog Number Catalog Number Catalog Number Catalog Number Catalog Number Component Starter (Open) 4 Type 12 Dust-Tight Industrial External Reset 3 Type 1 General Purpose Type 4X Watertight and Dust-Tight Stainless Steel 2 Starters with electronic overload, see modification codes in Tab 15. 2 Notes Starters do not include heater packs. Select one carton of...