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Eaton A200 Series - NEMA Contactors, Starters, Relays & Shoe Breakes

Eaton A200 Series Family Photo

Starters—Non-Reversing and Reversing

All Class A200 non-reversing starters contain block Type B three-pole overload relays with three current transformers. A200 sizes 5 and 6 starters contain an AC magnetically operated size 5 or 6 line contactors, and size 6 starters include a control relay with contacts to handle the coil current. Size 7, 8 and 9 starters contain a DC operated line contactor, DC power supply, and a control relay. All Class A200 starters are UL listed and recognized and are CSA certified.

NEMA Sizes 00–4; Three-Phase,
1-1/2–100 hp
These Starters from Eaton’s Electrical Sector use Class A201 contactors. Contactor features are enhanced through the ability to provide positive motor protection in the form of several types of overloadrelays.


Type B Overload Relay, Manual Reset Only
Supplied as standard on Class A200 and A900 starters (two-speed). The bi-metallic 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 non-compensated type.


Non-Reversing Starters
Non-reversing starters are supplied as open devices. All starters are supplied with a normally-open holding circuit interlock.


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 woundrotor motors.

For plugging or inching, when operations exceed five times per minute, decreased horsepower ratings in accordance with NEMA Standard ICS-321 are recommended.


Two-Speed Starters, A900s
For across-the-line starting of two-speed constant hp, constant torque and variable torque squirrel cage motors, two-speed starters (Class A900) are available. These 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 fourpole 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.

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 across-the-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 starters use Class A201 contactors. 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.


Front Removable Parts
All operating parts can be removed quickly and easily from the front. Straightthrough wiring and conveniently located connection points for external wires and cables minimize installation time.


Type B Block Type Thermal Overload Relay
Dependable overload protection is assured by these snap-action, manual reset relays. Automatic reset Type A relays are available as an option.


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 supply, block Type B three-pole overload relay with three current transformers and a control relay.

Application Description
Magnetic starters are used for full-voltage, across-the-line starting and stopping of squirrel cage motors. They can be operated locally or remotely by manual or automatic pilot devices.


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

Features and Benefits - 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

Standards and Certifications
Class A200 starters are UL listed and recognized and also carry CSA certification.



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

A200 Series Starters - Non Reversing - Sizes 00-9

Size 3 Starter

Eaton A200 Series A200 Size 3 Starter
Size Amperes Max. UL Horsepower Open
Part Number (1)
230V 480V
Two-Poles (2) —Sizes 00–2
00 9 - 2 A200MABR
0 18 - 5 A200M0BR
1 27 - 10 A200M1BR
1.5 36 - - A200MDBR
2 45 - 25 A200M2BR
Three Poles—Sizes 00–6
00 9 - 2 A200MACA
0 18 - 5 A200M0CA
1 27 - 10 A200M1CA
2 45 - 25 A200M2CA
3 90 - 50 A200M3CA
4 135 - 100 A200M4CA
5 270 - 200 A200M5CA
6 540 - 400 A200M6CA
Three Poles—Sizes 7–9
7 (3) 810 - 600 A200M7CA
8 (3) 1215 - 900 A200M8CA
9 (3) 2250 - 1600 A200M9CA (4)

Notes:

Order by part number from the table above, Select required coil voltage and replace the magnet coil alpha designation in the part number (A) with the proper Coil Voltage Code.

Enter heaters as separate item - CLICK HERE for Heater Pack Table.



Coil Suffix

Coil Volts and Hz Code Suffix
Sizes 00–6
120/60 or 110/50 AC
200–208/60 B
240/60 W
480/60 X
600/60 E
Sizes 7, 8 and 9 (4)
110–120/50 or 60 J
220–240/50 or 60 W
440–480/50 or 60 X
600/60 E

Notes:

(1) For ambient compensated overload relay with auto-reset, add Suffix D.
(2) Single-phase with one single-pole overload relay.
(3) Sizes 7–9 use rectifier with DC coil.
(4) For Size 9, only available coil voltage is 120V.

A200 Series Starters - Reversing - Sizes 00-9

Size 3 Starter

Eaton A200 Size-1 Horizontal Reversing Starter
Size Amperes Max. UL Horsepower Horizontal Design
Part Number (1)		 Vertical Design
Part Number (1)
230V 480V
Sizes 00-6
00 9 1 2 A210MACA A250MACA
0 18 2 5 A210M0CA A250M0CA
1 27 3 10 A210M1CA A250M1CA
2 45 - 25 A210M2CA A250M2CA
3 90 - 50 A210M3CA A250M3CA
4 135 - 100 A210M4CA A250M4CA
5 270 - 200 A210M5CA A250M5CA
6 540 - 400 A210M6CA A250M6CA
Sizes 7-9
7 (2) 810 - 600 - A250M7CA
8 (2) 1215 - 900 - A250M8CA
9 (2) 2250 - 800 - A250M9CA (3)

Notes:

Order by part number from the table above, Select required coil voltage and replace the magnet coil alpha designation in the part number (A) with the proper Coil Voltage Code.

Enter heaters as separate item - CLICK HERE for Heater Pack Table.



Coil Suffix

Coil Volts and Hz Code Suffix
Sizes 00–6
120/60 or 110/50 AC
200–208/60 B
240/60 W
480/60 X
600/60 E
Sizes 7, 8 and 9 (3)
110–120/50 or 60 J
220–240/50 or 60 W
440–480/50 or 60 X
600/60 E

Notes:

(1) For ambient compensated overload relay with auto-reset, add Suffix D.
(2) Sizes 7–9 use rectifier with DC coil.
(3) For Size 9, only available coil voltage is 120V.

Three-Phase, Non-Reversing, Reversing 60 Hz Starters—Heater Selection

NEMA Amperes Constant or Variable Torque Constant Horsepower Three Poles Open
Part Number (1)
240V 480V 240V 480V
Sizes 0–6
0 18 3 5 2 3 A960M0CA
1 27 7.5 10 5 7.5 A960M1CA
2 45 15 25 10 20 A960M2CA
3 90 30 50 25 40 A960M3CA
4 135 50 100 40 75 A960M4CA
5 270 100 200 75 150 A960M5CA
6 540 200 400 150 300 A960M6CA

Notes:

Order by part number from the table above, Select required coil voltage and replace the magnet coil alpha designation in the part number (A) with the proper Coil Voltage Code.

Enter heaters as separate item - CLICK HERE for Heater Pack Table.

For Single-Winding Motors - Sizes 0–6

NEMA Amperes 240V 480V Three Poles
Open Part Number (1)
Constant Horsepower
0 18 3 5 A970M0CA
1 27 7.5 10 A970M1CA
2 45 15 25 A970M2CA
3 90 30 50 A970M3CA
4 135 50 100 A970M4CA
5 270 100 200 A970M5CA
6 540 200 400 A970M6CA
Constant or Variable Torque
0 18 2 3 A980M0CA
1 27 5 7.5 A980M1CA
2 45 10 20 A980M2CA
3 90 25 40 A980M3CA
4 135 40 75 A980M4CA
5 270 75 150 A980M5CA
6 540 150 300 A980M6CA

Coil Suffix

Coil Volts and Hz Code Suffix
Sizes 00–6
120/60 or 110/50 AC
200–208/60 B
240/60 W
480/60 X
600/60 E

Notes:

(1) For ambient compensated overload relay with auto-reset, add Suffix D.

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