SE Digest 178

Reversing Starters

TeSys™ N Contactors and Starters

Refer to Catalog MKTED210011EN

www.se.com/us

TeSys N Reversing Starters

TeSys N reversing starters are used for full-voltage starting, stopping, and reversing of AC squirrel cage motors. Reversing starters are mechanically and electrically interlocked and are available in NEMA Sizes 00 through 5. Starters come with Motor Logic Class 10/ 20 selectable solid-state overload relays as standard. Reversing starters with bimetal overload protection can be assembled from TeSys N reversing contactors and TeSys D overload relays. For more information on TeSys D overload relays, see Section 18. Table 16.47: TeSys N Reversing Starters, 3-Pole Polyphase, 600 Vac Max. (replace ●● with the coil voltage code) NEMASize Continuous Current Rating (A) Motor Voltage MaxHP Open Catalog No. [10]

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

1.5 1.5

00

9

T36AN23●●

2 2 3 3 5 5

TeSys N reversing starter, Size 00

0

18

T36BN23●●

7.5 7.5 10 10 10 15 25 25 25 30 50 50 40 50 100 100 100 200 200 75

1 [11]

27

T36CN23●●

16 NEMA AND DEFINITE PURPOSE CONTACTORS AND STARTERS

T36DN23●●

2

45

3

90

T36EN23●●

4

135

T36FN23●●

TeSys N reversing starter, Size 4

5

270

T36GN23●●

Table 16.48: TeSys N Coil Voltage Codes Voltage

Voltage Code by NEMA Size

Size00

Size0

Size1

Size2

Size3

Size4

Size5

24Vac [12] 24Vdc [13] 120Vac [12]

B7 BD G7 U7 T7 LE7

B7 BD G7 U7 T7 LE7

B7 BD G7 U7 T7 LE7

B7 BD G7 U7 T7 LE7

B6 BD G7 L7 U7 S7

B6 BD G7 L7 U7 S7

n/a n/a G7 L7 U7 S7

208Vac 240Vac 480Vac

Dimensions: page 16-23 to page 16-27 Accessories: page 16-18 to page 16-21 Replacement Parts: page 16-22 Lugs: page 16-21

E164862 CCNNLDX

LR43364 Class 3211 04

[10] Replace the bullets (●●) in the catalog number with the coil voltage code. Refer to the coil voltage codes shown in Table 16.48. [11] Special size combinations of the contactor and Motor Logic overload relay are available. Add 0 to the catalog number before the coil voltage for Size 0 overload relays (6–18 A); 9 forSize 00C (3–9 A); and 8 for Size 00B (1.5–4.5 A)—for example, T36CN23 0 G7. [12] The 24 and 120 Vac coils are available with optional separate control; add FormS to the catalog number (for example, T36AN13B7 S ). [13] The 24 Vdc coil requires separate control; add Form S to the catalog number (for example, T36AN23BD S ).

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11/20/2019