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ASCO IEC Transfer Switch Ratings IEC 60947-6-1 Ed. 2.1

This document presents electrical ratings and specifications for ASCO transfer switches in accordance with Edition 2.1 of the International Electrical Commission S tandard 60947 - Low Voltage Switchgear and Controlgear. For additional information, contact an authorized ASCO representative.

Minimum Dimensions W x H x D *

Short-Circuit Ratings

Current Range (Ie) A

IEC Utilization Category

Voltage (Ue) V

Conditional Short-Circuit Rating(lq)

Short Time Withstand Current (Icw)

Short-Circuit Making Capacity (Icm)

Notes

Frame

Amperage

Inches

MiIlimeters

Icq = 10kA w/ LPS - RK - 400 SP fuse

AC-33B

30 - 200

110 - 440

18.9kA

AC-32A

225

7000, 4000, 200 SERIES

10kA for 31 ms (for main poles)

Ip = 12.3kA

D

17.5 x 31 x 11 5/8

445 x 787 x 295

30 - 225A TSE

AC-33A

30 - 100

18.0kA

480

I2t = 284 x 10E3 A2s (Overlapping Neutral)

AC-32A

150 - 225

7000, 4000, 200 SERIES

AC-33A 15kA for 60 ms

35kA

24 x 56 x 14

610 x 1422 x 356

150 - 400

150 - 400A TSE

--

J

110 - 440

24 x 63 x 17 34 x 85 x 28 34 x 72 x 20 38 x 87 x 23 Vent ilated 38 x 91 x 48 38 x 91 x 48 Vent ilated 38 x 91 x 60 Vent ilated 38 x 91 x 60 Vent ilated 38 x 91 x 72 Vent ilated 60 x 91 x 72 Vent ilated 60 x 91 x 96 Vent ilated 38 x 91 x 32

610 x 1600 x 432 864 x 2159 x 711 864 x 1829 x 508 965 x 2210 x 584 Vent ilated 965 x 2311 x 1219

600A TSE

7000, 4000, 200 SERIES

600

AC-32A 12kA for 50 ms

27kA

150 - 600A Bypass

600 - 960A TSE 1000 - 1200A TSE

AC-33A 36kA for 378 ms (All)

600 - 1000

7000, 4000, 200 SERIES

30kA for 500 ms (600-800A TSE ) (600-1200A Bypass)

84.1kA

--

208 - 440

H

600 - 1200A B ypass Rear-Connected 600 - 960A Bypass Front-Connected

1200

AC-33B

965 x 2311 x 813

965 x 2311 x 1219

1600 - 2000A TS E

AC-33A

1600

Vent ilated

965 x 2311 x 1524

50kA for 56 ms 42kA for 307 ms for all

2600 - 3000A TSE

Vent ilated

123.4kA

--

7000, 4000, 200 SERIES

1600 - 2000A Bypass 2600 - 3000A Bypas s

965 x 2311 x 1524

2000 - 3000 AC-32A

Vent ilated

G 208 - 440

965 x 2311 x 1829

Vent ilated

1524 x 2311 x 1829

85kA for 135 ms 65kA for 500 ms for all

TSE

Vent ilated

3200 - 4000

7000, 4000, 200 SERIES

AC-32A

192kA

--

1524 x 2311 x 2438

Bypass

Vent ilated

Notes; For additional dimension and venting details, please refer to the Outline Drawing for each model. TSE = Transfer Switch Equipment Bypass = Bypass Isolation Transfer Switch Equipment

PUBLICATION NUMBER 2805 ASCO POWER TECHNOLOGIES OCTOBER 07 2022