Square D Digest 179

Ready to Install NEMA Combination Motor Starters

Type S Combination Starters

www.se.com/us

Class 8538

Pre-Configured NEMA™ Combination Motor Starters Save time with these simple and easy pre-configured fusible or motor circuit protector combination starters. These combination starters have the most commonly used accessories, pre-installed for quick installation. With the NEMA™ 12/3R enclosure, these combination starters are ready for use in most common indoor and outdoor applications. The Motor Logic™ electronic overload provides a wide selection range of FLA without the need for additional melting alloys. These combination starters contain the most common features, saving you time and money:

• Fusible Disconnect (class H/K) or Motor Circuit Protector • Ideal for indoor or outdoor applications (3R/12 enclosure) • Trusted Square D™ Type S Starter with Electronic Overload • Hand-Off-Auto with Green ON, Red OFF LED lights • Auxiliary contacts • SPDT Aux on disconnect Table 16.119: Fusible Disconnect Switch Voltage (Vac) Horsepower NEMASize Fuse Clip Size (A) Overload Range (FLA)

Catalog No. 8538SCASP4 8538SCASP5 8538SCASP6 8538SDASP4 8538SDASP6

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

0.75–2 3–7.5

0or 1

30 60 30 60 60

3–9 9–27 6–18

1

5–10

0or 1 1or 2

5–10 (208) 5–15 (240)

16 NEMA AND DEFINITE PURPOSE CONTACTORS AND STARTERS

15–45 15–45

15–25

2

Table 16.120: Motor Circuit Protector Voltage (Vac) Horsepower NEMASize

Fuse Clip Size (A)

Overload Range (FLA)

Catalog No.

0.75–2 (240) 1.5–5 (480) 3–7.5 (240) 7.5–15 (480) 5–10 (240) 15–25 (480)

240/480

1

30

3–9

8539SCASP6

240/480

2

30

9–27

8539SDASP5

240/480 8539SDASP6 NOTE: For melting alloy overload relay options for the above, please consult your local Schneider Electric representative. 2 50 15–45

If 120 V is not available, add a transformer: • 480/240 V to 120 V: 9070TF100D1 • 208 V to 120 V: 9070TF100D3

If Class R fuses are used, add fuse clips: • Class R 250 V, 30 A:: RFK03 • Class R 250 V, 60 A: RFK06 • Class R 600 V, 30 A: RFK06 • Class R 600 V, 60 A: RFK06H

16-47

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