Square D Digest 179

Magnetic Coils

Replacement Magnet Coils Class 9998 / Refer to Catalog 9065CT9701

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Relays, Timers, and Contactors Table 16.323: Replacement AC Magnet Coils for Relays, Timers, and Contactors Equipment To Be Serviced Coil Prefix

Suffix Number (Complete Coil Number Consists of Prefix or Class and Type Followed by Suffix Number) V 120V 208V 220V 240V 277V 380V 440V 480V 550V 600V In

Coil VA

Hz

orClass andType

Type

Device

Poles

24 V 110–115

rush Sealed

Classes 8501 and 9050 8501 (Relays) X

9998X [5]

60 50

51 52 — —

52 53 — —

—

— 65

148 143

23 25 17 17 27 27 — — — — — — — —

23 24 — —

—

44

53 — — —

55 —

— — — — — —

62 —

65 —

All

44

—

62

9050 (Timer) 16 NEMA AND DEFINITE PURPOSE CONTACTORS AND STARTERS A All B [6] All

— W32B

— W36A

W37B W38A

W38A W38B

— W39B

74 68

— — — —

W38B —

— 60 50

60 50

33 34

54 55

61 63

63 64

72 73

73 75

75 76

165 155

61

65

70 72

31017-400-

—

—

Mechanically Held Unlatch Coils—Classes 8508 and 8903 NOTE : A latch coil is also used with mechanically held devices. For selection, see Table 16.321.

23

—

44

51

—

53

55

— —

—

62

—

65

25

LX

All

9998LX 60 50

53

62

65

—

44

—

—

— — —

— — —

—

—

— 80 —

— W36A

W23B W24B

W30B —

W33A —

W36B —

W37B —

[7] W30B

[7] W36B

[7] W37B

[7] — [7] 18 [7] 18

SM, SP

All

— 60 50

8903 (Lighting Contactors)

SQ, SV, SX, SY, SZ

03

09

15

18

20

—

24

28

550 —

[7]

[7] 28 [7] 28

[7] 24 [7] 24

All

31096-416 60 50 31123-403 60 50

—

09 [7] 09

—

—

—

—

22

—

—

03

09

15

18

20

—

24

28

2100 —

SJ

All

—

—

—

—

—

22

—

—

Table 16.324: Replacement DC Magnet Coils for Magnetic Relays and Timers Equipment To Be Serviced Coil Prefix

Suffix Number (Complete Coil Number Consists of Prefix or Class and Type Followed by Suffix Number.) 6V 12V 18V 24V 32V 48V 64V 72V 90V 110V 115/ 125V 220V 230/ 250V

Coil Burden Watts

orClass andType 9998XD

Type

Class

Poles

XD

All

19 19

28 28 28 31

34

37

40

46495255—58—67

18 50 16 14 14

8501 (Relays) 9050 (Timers)

XDL XUD

— 9998XDL

34B 37B 40B 46B 49B 52B 55B — 58B — 67B

— 46 — — — — 58 [8]

— 67 [8]

All

9998XUD 19

— 37 — 40 — W27

C H

— 31018-400- — 4491S1

22

— 49————61—70 — W30— — — —W34—W37

W21 W24

Table 16.325: Replacement Coil for 8903 Panel Board Lighting Contactors Class Type Replacement Solenoid Catalog Number

120V 208V

9998PBV02

— 240/277 V 9998PBV39 480V —

8903

PB

[5] To order an unlatch coil, add L to the Type number and B to the suffix. Example: For a 120 V 60 Hz unlatch coil, order 9998X L 44 B . [6] Series C (double pole) and Series E (single pole). [7] Use a 60 Hz coil of the next higher voltage. [8] Not dual rated. 125 Vdc or 250 Vdc only.

16-124

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