SE Digest 178

Type S Full Voltage Contactors and Starters

Starters, Type S

Class 8536 / Refer to Catalog 8502CT9701

www.se.com/us

2-Pole Single Phase—NEMA 7 & 9 and 12/3R NOTE: In Table 16.94, replace ●●● with the voltage code shown in . For melting alloy thermal units, see page 16-132. For information on field modification of NEMA 12 enclosures, see page 16-112.

Table 16.94: 2-Pole Single Phase—600 Vac Maximum—50–60 Hz (require 1 melting alloy thermal unit)

NEMA7&9 Hazardous Locations, Div. 1 & 2 Class I, Groups C & D Class II, Groups E, F, & G

NEMA12/3R [24] Dusttight & Driptight Industrial Use Enclosure

NEMA Size 16 NEMA AND DEFINITE PURPOSE CONTACTORS AND STARTERS Continuous Current Ratings

Motor Voltage

Max. Hp

Bolted Type

SpinTop™ Type

Type

Cast Iron [25]

Cast Aluminum [26]

115 230 115 230 115 230 115 230 115 230

1/3 1

UseSize0

UseSize0

UseSize0

00

9

1 2 2 3 3 5

SBT1●●●

SBT41

SBR1●●●

SBA1●●●

0

18

SCT1●●●

SCT41

SCR1●●●

SCA1●●●

1

27

SCT2●●●

SCT42

SCR2●●●

SCA2●●●

1P

36

3 7-1/2

SDT6●●●

SDT46

SDR6●●●

SDA6●●●

2

45

4-Pole, 2-Phase—NEMA 7 & 9 and 12/3R NOTE: In Table 16.95, replace ●●● with the voltage code shown in . For melting alloy thermal units, see page 16-132. For information on field modification of NEMA 12 enclosures, see page 16-112.

Table 16.95: 4-Pole 2-Phase—600 Vac Maximum—50–60 Hz (require 2 melting alloy thermal units)

NEMA7&9 Hazardous Locations Class I, Groups C & D Class II, Groups E, F, & G

NEMA12/3R [24] Dusttight & Driptight Industrial Use Enclosure

Continuous Current Ratings

Motor Voltage

Max. Hp

Coil Voltage

NEMA Size

Bolted Type

SpinTop™ Type

Type

Cast Iron [25]

Cast Aluminum

208 240 480 600 208 240 480 600 208 240 480 600 208 240 480 600 208 240 480 600

3 3 5 5

200 230 460 575 200 230 460 575 200 230 460 575 200 230 460 575 200 230 460 575

SBT3●●●

SBR3●●●

SBA3●●●

0

18

7-1/2 7-1/2

SCT4●●●

SCR4●●●

SCA4●●●

1

27

10 10 10 15 25 25 25 30 50 50 40 50

Consult the Customer Care Center at 1-888-778-2733

2

45

SDT2●●●

SDR2●●●

SDA2●●●

3

90

SER2●●●

SEA2●●●

Consult the Customer Care Center at 1-888-778-2733

4

135

—

SFA2●●●

100 100

Dimensions: page 16-39 Factory Modifications (Forms): page 16-117 Separate Enclosures (Class 9991): page 16-110 Replacement Parts (Class 9998): page 16-122 Type S Accessories (Class 9999): page 16-125 For How to Order Information, see page 16-28.

[24] NEMA 12 enclosures can be field modified for outdoor non-corrosive and non–service entrance rated applications. [25] Limited to one pilot light, and a selector switch or Start-Stop push button. [26] NEMA 7 and 9 bolted cast aluminum are not UL listed.

16-36

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11/20/2019