Supplemental 16: Contactors and Starters PDF

Supplemental 16: Contactors and Starters PDF

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Reversing Two-Speed Magnetic Starters

Class 8810 / Refer to Catalog 8502CT9701

3-Pole Polyphase, 600 Vac Max., 50–60 Hz

Devices require 6 thermal units (Sizes 0–6). See Digest Section 16 for selection information.

Class 8810—Reversing

Type of
Motor

NEMA
Size

Maximum Polyphase Ratings

Reversing In One Speed Only (Specify High or Low)  [1]

Reversing In Both Speeds

Constant
Hp
Motors

Constant Torque
or Variable
Torque Motors

NEMA 1 General Purpose Enclosure

NEMA 12 Dusttight and Driptight Industrial Use Enclosure

Open
Type

NEMA 1 General Purpose Enclosure

NEMA 12/3R [2] Dusttight and Driptight Industrial Use Enclosure

Open
Type

200 V

230 V

460–
575 V

200 V

230 V

460–
575 V

Type  [3]

Type [3]

Type [3]

Type [3]

Type [3] 

Type 

Single
Winding,
Constant
Hp

0
1
2
3
4
5

2

5

7-1/2

20

30

60

2

5

10

25

40

75

3

7-1/2

20

40

75

150

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

SBG21●●●

SCG21●●●

SDG21●●●

SEG21●●●

SFG21●●●

SGG21●●●

SBA21●●●

SCA21●●●

SDA21●●●

SEA21●●●

SFA21●●●

SGA21●●●

SBO21●●●

SCO21●●●

SDO21●●●

SEO21●●●

SFO21●●●

SGO21●●●

SBG31●●●

SCG31●●●

SDG31●●●

SEG31●●●

SFG31●●●

SGG31●●●

SBA31●●●

SCA31●●●

SDA31●●●

SEA31●●●

SFA31●●●

SGA31●●●

SBO31●●●

SCO31●●●

SDO31●●●

SEO31●●●

SFO31●●●

SGO31●●●

Single
Winding,
Constant
Torque or
Variable
Torque

0
1
2
3
4
5

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

3

7-1/2

10

25

40

75

3

7-1/2

15

30

50

100

 5

10

25

50

100

200

SBG22●●●

SCG22●●●

SDG22●●●

SEG22●●●

SFG22●●●

SGG22●●●

SBA22●●●

SCA22●●●

SDA22●●●

SEA22●●●

SFA22●●●

SGA22●●●

SBO22●●●

SCO22●●●

SDO22●●●

SEO22●●●

SFO22●●●

SGO22●●●

SBG32●●●

SCG32●●●

SDG32●●●

SEG32●●●

SFG32●●●

SGG32●●●

SBA32●●●

SCA32●●●

SDA32●●●

SEA32●●●

SFA32●●●

SGA32●●●

SBO32●●●

SCO32●●●

SDO32●●●

SEO32●●●

SFO32●●●

SGO32●●●

Two Winding, Constant Hp [4]

0
1
2
3
4
5

2

5

7-1/2

20

30

60

2

5

10

25

40

75

3

7-1/2

20

40

75

150

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

SBG23●●●

SCG23●●●

SDG23●●●

SEG23●●●

SFG23●●●

SGG23●●●

SBA23●●●

SCA23●●●

SDA23●●●

SEA23●●●

SFA23●●●

SGA23●●●

SBO23●●●

SCO23●●●

SDO23●●●

SEO23●●●

SFO23●●●

SGO23●●●

SBG33●●●

SCG33●●●

SDG33●●●

SEG33●●●

SFG33●●●

SGG33●●●

SBA33●●●

SCA33●●●

SDA33●●●

SEA33●●●

SFA33●●●

SGA33●●●

SBO33●●●

SCO33●●●

SDO33●●●

SEO33●●●

SFO33●●●

SGO33●●●

Two Winding, Constant Torque [4]
or
Variable Torque

0
1
2
3
4
5

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

—

3

7-1/2

10

25

40

75

3

7-1/2

15

30

50

100 

5

10

25

50

100

200

SBG24●●●

SCG24●●●

SDG24●●●

SEG24●●●

SFG24●●●

SGG24●●●

SBA24●●●

SCA24●●●

SDA24●●●

SEA24●●●

SFA24●●●

SGA24●●●

SBO24●●●

SCO24●●●

SDO24●●●

SEO24●●●

SFO24●●●

SGO24●●●

SBG34●●●

SCG34●●●

SDG34●●●

SEG34●●●

SFG34●●●

SGG34●●●

SBA34●●●

SCA34●●●

SDA34●●●

SEA34●●●

SFA34●●●

SGA34●●●

SBO34●●●

SCO34●●●

SDO34●●●

SEO34●●●

SFO34●●●

SGO34●●●

3-Pole Polyphase, 600 Vac Max., 50–60 Hz

Devices require 6 thermal units (Sizes 0–6). See Digest Section 16 for selection information.

Class 8810—Non-Reversing, Vertically Arranged, Open Type, Two-Speed Starters

Type
of
Motor

NEMA
Size

Maximum Hp Ratings

For Consequent Pole Motors

For Separate Winding Motors

200 V

230 V

380 V

460-575 V

Type  [3]

Type  [3]

Constant
Hp

0

1

2

3

4

2

5

7-1/2

20

30

2

5

10

25

40

3

7-1/2

20

40

60

3

7-1/2

20

40

75

SBO11●●●

SCO11●●●

SDO11●●●

SEO11●●●

SFO11●●●

SBO13●●●

SCO13●●●

SDO13●●●

SEO13●●●

SFO13●●●

Constant
Torque
or
Variable
Torque

0

1

2

3

4

3

7-1/2

10

25

40

3

7-1/2

15

30

50

5

10

25

50

75

5

10

25

50

100

SBO12●●●

SCO12●●●

SDO12●●●

SEO12●●●

SFO12●●●

SBO14●●●

SCO14●●●

SDO14●●●

SEO14●●●

SFO14●●●

Coil Voltage Codes

Voltage

Code

60 Hz

50 Hz

24 [5] [6]
120 [6]
208
240

—
480
600
Specify

—
110
—
220

380
440
550
Specify

V01
V02
V08
V03

V05
V06
V07
V99

note

For voltage codes used with control transformers, see Factory Modifications (Forms).
Form S (separate control) is used when a separate source of power is available for the control (coil) voltage.
Form S is provided at no charge.

For dimensions, see Dimensions.

Refer to Digest Section 16 for factory modifications (Forms), replacement parts (Class 9998), and Type S accessories (Class 9999).

Footnotes

  1. Specify the speed that requires reversing by adding an L (low) or an H (high) after the type number—for example, a Class 8810 Type SBG21 with reversing in low only would be ordered as a Class 8810 Type SBG21L.
  2. NEMA Type 12 enclosures can be field modified for outdoor non-corrosive and non–service-entrance rated applications. See Digest Section 16 for more information.
  3. Replace the bullets (●●●) with the voltage code when ordering this product. Refer to the standard voltage codes shown in Coil Voltage Codes.
  4. Type numbers shown for three-phase, separate-winding motor starters apply only when motor windings are wye connected.
    When motor windings are connected open delta, prices for three-phase, consequent pole motor starters apply.
  5. 24 V coils are not available on Sizes 4–7. On Sizes 00–3, 24 V coils are available using Form S (separate control) (for example, order as 8810SCG21V01S).
  6. These voltage codes must include Form S (provided at no charge) (for example, order as 8810SDG21V02S).
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