Square D Digest 179

Type S Full Voltage Contactors and Starters

Contactors, Type S

Class 8502 / Refer to Catalog 8502CT9701

www.se.com/us

3-Pole Polyphase—NEMA 4X and 12/3R NOTE: In Table 16.82, replace ●●● with the voltage code shown in Table 16.81. For information on field modification of NEMA 12 enclosures, see page 16-113.

Table 16.82: 3-Pole Polyphase—600 Vac Maximum—50–60 Hz

NEMA 12/3R [5] Dusttight & Driptight Industrial Use Enclosure

NEMA4X Watertight, Dusttight, Corrosion-Resistant Glass-Polyester Enclosure

Continuous Current Ratings

Motor Voltage

Max. Hp

NEMA Size

00 16 NEMA AND DEFINITE PURPOSE CONTACTORS AND STARTERS 9

Type

Type

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

1-1/2 1-1/2

UseSize0

UseSize0

2 2 3 3 5 5

0

18

SBW22●●●

SBA2●●●

7-1/2 7-1/2

SCW22●●●

SCA2●●●

1

27

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

SDW22●●●

SDA2●●●

2

45

3

90

SEW22●●●

SEA2●●●

SFW22●●●

SFA2●●●

4

135

100 100 75 100 200 200 150 200 400 400

5

270

—

SGA2●●●

—

SHA2●●●

6

540

Auxiliary Units Auxiliary contacts and power poles can be added in the factory or the field on all Type S starters and contactors. Table 16.83 shows the maximum number of auxiliary units, in addition to the holding circuit contact, that can be added to a given size starter or contactor. In addition, it is possible to add a second internal contact on NEMA Size 0, 1, and 2 contactors and starters.

Table 16.83: Auxiliary Units—Class 8502 and 8536 NEMA Size Type Number of Poles—Basic Contactor

Maximum Number of External Auxiliary Units (in addition to holding circuit contact)

Four single-circuit auxiliary contacts (N.O. or N.C.) if second internal auxiliary contact is not used. Four single-circuit auxiliary contacts (N.O. or N.C.) [6] Two single-circuit auxiliary contacts (N.O. or N.C.) plus one power pole adder (1 or 2 poles, N.O. or N.C.)

00

SA

2–3

1–3

0–2

SB–SD

Two single-circuit auxiliary contacts (N.O. or N.C.) Three single-circuit auxiliary contacts (N.O. or N.C.)

4–5 2–5 2–3

3–4

SE–SF

5

SG

Two single-circuit auxiliary contacts (N.O. or N.C.) plus 1 NEMA Size 0–1 or Size 2 power pole adder (1 or 2 poles, N.O. or N.C.) Three single-circuit auxiliary contacts (N.O. or N.C.) Two single-circuit auxiliary contacts (N.O. or N.C.) plus one NEMA Size 0–1 or Size 2 power pole adder (1 or 2 poles, N.O. or N.C.) Dimensions page 16-41 Factory Modifications (Forms) page 16-117

6

SH–SJ

2–3

Separate Enclosures (Class 9991) page 16-111 Replacement Parts (Class 9998) page 16-93 Type S Accessories (Class 9999) page 16-127 For How to Order Information, see page 16-28.

[5] NEMA 12 enclosures can be field modified for outdoor non-corrosive and non–service entrance rated applications. See General Information , page . [6] When adding four external auxiliary contacts to one Size 0 or 1 contactor, remove one of the return springs.

16-32

© 2024 Schneider Electric All Rights Reserved