Cutler Hammer, Div of Eaton Corp A200 Catalog Page

A200 NEMA Contactors and Starters
8
A200
Starters — Non-reversing and Reversing
January 2006
Contents
Description Page
Reversing . . . . . . . . . . . . . . . . . 8
Product Description —
Sizes 00 – 4 . . . . . . . . . . . . . 8
Product Description —
Sizes 5 – 9 . . . . . . . . . . . . . . 8
Features and Benefits . . . . . . 9
Instructional Leaflets . . . . . . . 9
Dimensions and
Shipping Weights . . . . . . . . 10
Product Selection —
Non-reversing,
Sizes 00 – 9 . . . . . . . . . . . . . 13
Product Selection —
Reversing,
Sizes 00 – 9 . . . . . . . . . . . . . 14
Starters — Two-Speed. . . . . . . . 15
Technical Data. . . . . . . . . . . . . . . 16
Factory Modifications . . . . . . . . 20
Accessories and Field
Modification Kits . . . . . . . . . . . 20
Renewal Parts . . . . . . . . . . . . . . 23
Size 1 Starter
Product Description — Sizes 00 – 4
Application
Magnetic starters are used for full­voltage, across-the-line starting and stopping of squirrel cage motors. They can be operated locally or remotely by manual or automatic pilot devices.
NEMA Sizes 00 – 4; Three-Phase, 1-1/2 – 100 hp
These Cutler-Hammer® Starters from Eaton’s electrical business use Class A201 contactors as described on Page 2. Contactor features are enhanced through the ability to pro­vide positive motor protection in the form of several types of overload relays. See Pages 2836.
Type B Overload Relay, Manual Reset Only
Supplied as standard on Class A200 and A900 starters (two-speed). The bi­metallic overload relay offers ambient compensation and trip-to-test feature (relay contact status check) as stan­dard. In addition, an isolated normally­open contact is available in kit form for customer mounting. Type B overload relays are manual reset only.
Type A Overload Relay, Manual or Automatic Reset
This is an optional overload relay, offering the capability of field conver­sion to automatic reset. It is available as an ambient compensated or non­compensated type.
Non-reversing Starters
Non-reversing starters are supplied as open devices. All starters are supplied with a normally-open holding circuit interlock.
Class A200 starters are available as UL listed or recognized components, as well as with CSA certification.
Reversing Starters
For reversing applications (Class A210), a starter and a contactor electri­cally and mechanically interlocked are supplied on a common baseplate. Reversing starters are used to start, stop and reverse AC squirrel cage motors and for primary control of reversing wound-rotor motors.
For plugging or inching, when opera­tions exceed five times per minute, decreased horsepower ratings in accordance with NEMA Standard ICS 2-321 are recommended.
Two-Speed Starters, A900s
For across-the-line starting of two­speed constant hp, constant torque and variable torque squirrel cage
motors, two-speed starters (Class A900) are available. These Cutler-Hammer
starters consist of two starters, one for each motor speed, mechanically and electrically interlocked and wired for manual speed selection by means of pushbuttons. Auxiliary relays may be added to provide automatic accelera­tion or deceleration.
Starters for two-speed, two indepen­dent winding motors consist of two-, three- or four-pole starters electrically and mechanically interlocked. Starters for two-speed, single reconnectable winding motors consist of one three­pole and one five-pole starter mechan­ically and electrically interlocked.
Size 5 Starter
Product Description — Sizes 5 – 9
NEMA Sizes 5 – 9; Three-Phase 75 to 1600 hp
Non-reversing (Class A200), and reversing (Classes A210, A250) full voltage starters are used for across­the-line starting of squirrel cage induc­tion motors. They are used with motors rated above 50 hp at 230V, and above 100 hp at 460 through 600V.
Sizes 5 and 6 Cutler-Hammer starters
use Class A201 contactors as described
on Page 3. In addition to standard motor starters, special application devices are available: Sizes 5 and 6 starters with integrally rectified AC to DC coils for applications where low voltage problems are prevalent are available.
Class A200 starters are UL listed and recognized and also carry CSA certification.
Front Removable Parts — All operat­ing parts can be removed quickly and easily from the front. Straight-through wiring and conveniently located con­nection points for external wires and cables minimize installation time.
Type B Block Type Thermal Overload Relay — Dependable overload protec-
tion is assured by these snap-action, manual reset relays. Automatic reset Type A relays are available as an option.
Technical Data . . . . . . . . . . . . . . . . . Pages 1619
For more information visit: www.EatonElectrical.com CA03303001E
January 2006
A200 NEMA Contactors and Starters A200
Starters — Non-reversing and Reversing
9
Types of Starters
Class A200, Sizes 5 and 6 — Non-
reversing starters contain an AC
magnetically-operated Size 5 or Size 6
line contactor and block Type B three-
pole overload relay, along with three
current transformers. A control relay
whose contacts handle the coil current
of the starter is provided with Size 6
starters.
Class A200, Sizes 7, 8 and 9 — Non-
reversing starters contain a DC
operated line contactor, DC power sup-
ply, block Type B three-pole overload
relay with three current transformers
and a control relay.
Class A960/A970/A980 Multi-Speed
Starters: Refer to Page 15.
Features and Benefits
Sizes 00 – 4
Straight-Through Wiring, Up-Front,
Out-Front Terminals for ease in installation.
Unique Accessory Mounting
Cavities reduce panel space requirements.
Snap-in Accessories for application
flexibility.
Vertical and Horizontal Interlocking
capability increases application flexibility.
Ambient Compensated Overload
Relays available as standard, offer­ing superior motor protection in variable motor/controller environments.
Isolated Normally Open Relay
Contact available in kit mounting form on Type B Overload Relay.
Sizes 5 – 9
Rectified AC/DC Coils available
to reduce premature drop-out or “kiss” problems due to inherent low voltage conditions.
Clapper Design armature assembly
pivots on needle bearings resulting in quick, smooth opening and clos­ing of the magnet.
Stainless Steel Kick-Out Spring
assures quick, positive drop-out time.
Front Removable Parts all current
carrying parts front removable for easy inspection and maintenance.
Instructional Leaflets
16958 Sizes 00 – 1, 3-Pole Motor
Controller
16956 Sizes 00 – 1, 2-Pole, Single-
Phase Motor Controller
16959 Size 2, 3-Pole Motor
Controller
16957 Size 2, 2-Pole, Single-Phase
Motor Controller
15465C Sizes 3 and 4J Motor
Controller
17000C Size 4, Model K Motor
Controller
17054C Size 5 Motor Controller
17055C Size 6 Motor Controller
CA03303001E For more information visit: www.EatonElectrical.com
Technical Data. . . . . . . . . . . . . . . . . . Pages 1619
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