B08_Attachment_2_ASCO_Spec_Sheet.pdf

SERIES 300 Service Entrance Power Transfer Switch

Data Sheet

The ASCO Service Entrance Power Transfer Switch combines automatic power switching with the necessary disconnecting, grounding, and bonding required for use as service entrance equipment.

The power transfer switch meets all National Electrical Code requirements for service entrance use.

Product Features:

• Suitable for use as service entrance equipment.

• Sizes available from 70 - 3000 amps, 600 VAC, 50 or 60 Hz, single or three phase.

• 70 - 400 Ampere listed to UL 1008.

600 - 3000 Ampere listed to UL 891.

• Automatic Transfer Switch is listed to UL 1008 for total system loads.

• Silver plated copper ground and neutral bus with solderless screw type terminals.

• Ground fault trip protection provided on sizes 1000 amps and above.

• Available with solid or switched neutral. ASCO Series 300 SE Rated 800 amperes Type 1 enclosure ASCO Series 300

SE Rated 200 amperes in Type 3R enclosure

ASCO Series 300SE products use two types of construction.

Products 400 amperes or less, utilize a single enclosure including a service (utility source) disconnect circuit breaker, as well as the power transfer switch, grounding and bonding provisions.

Products 600 amperes and above, utilize a multi-section switchboard construction including a service equipment section containing the service (utility source) disconnect circuit breaker, grounding, and bonding provisions. A second section contains the power transfer switch.

70 - 400 Amp Construction

600 - 3000 Amp Construction www.ascopower.com customercare@ascopower.com 1-800-800-ASCO (2726)

© April 2021. Publication 2007 R3

ASCO Power Technologies 160 Park Avenue, Florham Park, NJ 07932

ASCO SerieS 300SE Power Transfer Switch Dimensions and Shipping Weights UL Type 1 Enclosure4 UL Type 3R Enclosure4

1. 115-120 volt available 150-400 amperes for 3AUS, 3NUS only.

2. Available for 70-1600 amperes, use type 3R for 2000-3000 ampere applications.

3. A solid neutral is provided as standard.

4. 200, 225 ampere rated switches suitable for use with copper cable only.

Refer to paragraph 310.15 of the NEC for additional information.

Notes: 5. Type 316 stainless steel is the standard. It provides an improved reduction in corrosion of salt and some chemicals. It is the preferred choice for marine environments.

6. Available only on switches rated 1600, 2000, 2600 and 3000 amperes.

7. J 150-225 ampere for Series 3ADUS/3NDUS only.

8. Available only on switches rated 70 - 1600 amperes.

To order an ASCO SerieS 300SE Power Transfer Switch, complete the following catalog number:

1. Standard warranty is (24) months, 2 years from date of shipment, extended warranty is in addition to the two years, for a total of 3, 4 or 5 years, except where the warranty period for the circuit breaker shall be limited to 24 months from date of shipment from ASCO.

2. Refer to Publication 3223 for warranty terms and conditions.

Notes:

Notes: 1. Refer to Series 300 Publication 1195 for switch ratings.

Extended Warranties for SerieS 300SE Transfer Switches

(3AUS/3NUS/3ADUS/3NDUS)

SerieS 300SE AIC Breaker Rating1

Notes: 1. All series 300SE switches are furnished with a solid neutral plate (unless switched neutral configuration is specified) and terminal lugs.

2. 200 and 225 ampere rated switches for use with copper cable only.

Refer to paragraph 310.15 of the NEC for all additional information.

3. J 150-225 ampere for series 3ADUS/3NDUS only.

4. Use wire rated 75 degrees minimum for all power connections.

5. Refer to the outline drawing for maximum power cable connections for circuit breaker.

SerieS 300SE External Power Connections Sizes UL-Listed Solderless Screw-Type Terminals

Switch Rating Amps Phase Poles

Neutral Code

Dimensions, In. (mm) Approx. Shipping Weight Lb. (kg)Width Height Depth

70, 100, 150, 200, 225

2 A 36 (914) 48 (1219) 13 (330) 400 (185)

2 B 36 (914) 48 (1219) 13 (330) 410 (189)

3 A 36 (914) 48 (1219) 13 (330) 410 (189)

3 B 36 (914) 48 (1219) 13 (330) 430 (198)

150, 200, 225, Series

3ADUS/3NDUS Only

2 A 36 (914) 48 (1219) 13 (330) 400 (185)

2 B 36 (914) 48 (1219) 13 (330) 408 (188)

3 A 36 (914) 48 (1219) 13 (330) 408 (188)

3 B 36 (914) 48 (1219) 13 (330) 420 (193)

2501, 4001

2 A 42 (1067) 48 (1219) 15.5 (394) 420 (193)

2 B 42 (1067) 48 (1219) 15.5 (394) 430 (198)

3 A 42 (1067) 48 (1219) 15.5 (394) 430 (198)

3 B 42 (1067) 48 (1219) 15.5 (394) 450 (207)

2 A 38 (965) 91 (2311) 28 (711) 860 (396)

2 B 38 (965) 91 (2311) 28 (711) 870 (401)

3 A 38 (965) 91 (2311) 28 (711) 870 (401)

3 B 38 (965) 91 (2311) 28 (711) 880 (405)

2 A 38 (965) 91 (2311) 28 (711) 1460 (673)

2 B 38 (965) 91 (2311) 28 (711) 1470 (677)

3 A 38 (965) 91 (2311) 28 (711) 1470 (677)

3 B 38 (965) 91 (2311) 28 (711) 1480 (682)

10001, 12001

2 A 38 (965) 91 (2311) 48 (1218) 1460 (673)

2 B 38 (965) 91 (2311) 48 (1218) 1470 (677)

3 A 38 (965) 91 (2311) 48 (1218) 1470 (677)

3 B 38 (965) 91 (2311) 48 (1218) 1480 (682)

16001, 20001 3 A 38 (965) 91 (2311) 48 (1218) 1580 (727)

3 B 38 (965) 91 (2311) 48 (1218) 1680 (773)

25001, 30001 3 A 38 (965) 91 (2311) 72 (1829) 2590 (1175)

3 B 38 (965) 91 (2311) 72 (1829) 2690 (1220)

Switch Rating Amps Phase Poles

Neutral Code

Dimensions, In. (mm) Approx. Shipping Weight Lb. (kg)Width Height Depth

70, 100, 150, 200, 225

2 A 36 (914) 48 (1219) 16 (406) 500 (232)

2 B 36 (914) 48 (1219) 16 (406) 520 (241)

3 A 36 (914) 48 (1219) 16 (406) 520 (241)

3 B 36 (914) 48 (1219) 16 (406) 530 (246)

150, 200, 225, Series

3ADUS/3NDUS Only

2 A 41 (1041) 95.5 (2424) 33 (838) 500 (232)

2 B 41 (1041) 95.5 (2424) 33 (838) 520 (241)

3 A 41 (1041) 95.5 (2424) 33 (838) 520 (241)

3 B 41 (1041) 95.5 (2424) 33 (838) 530 (246)

2501, 4001

2 A 42 (1067) 48 (1219) 18 (487) 500 (232)

2 B 42 (1067) 48 (1219) 18 (487) 520 (241)

3 A 42 (1067) 48 (1219) 18 (487) 520 (241)

3 B 42 (1067) 48 (1219) 18 (487) 530 (246)

2 A 41 (1041) 95.5 (2425) 33 (838) 1200 (555)

2 B 41 (1041) 95.5 (2425) 33 (838) 1220 (564)

3 A 41 (1041) 95.5 (2425) 33 (838) 1220 (564)

3 B 41 (1041) 95.5 (2425) 33 (838) 1240 (574)

2 A 41 (1041) 95.5 (2425) 33 (838) 1520 (703)

2 B 41 (1041) 95.5 (2425) 33 (838) 1540 (712)

3 A 41 (1041) 95.5 (2425) 33 (838) 1540 (712)

3 B 41 (1041) 95.5 (2425) 33 (838) 1580 (731)

10001, 12001

2 A 41 (1041) 95.5 (2425) 62 (1575) 1520 (703)

2 B 41 (1041) 95.5 (2425) 62 (1575) 1540 (712)

3 A 41 (1041) 95.5 (2425) 62 (1575) 1540 (712)

3 B 41 (1041) 95.5 (2425) 62 (1575) 1580 (731)

16001, 20001 3 A 41 (1041) 95.5 (2425) 62 (1575) 2200 (1018)

3 B 41 (1041) 95.5 (2425) 62 (1575) 2240 (1036)

25001, 30001 3 A 41 (1041) 95.5 (2425) 86 (2184) 3280 (1488)

3 B 41 (1041) 95.5 (2425) 86 (2184) 3380 (1533)

Switch Rating Ranges of AL-CU Wire Sizes 70, 100, 150, 2002, 2252 One #14 to 4/0 AWG

1503, 2003, 2253, 250, 400

One #4 AWG to 600 MCM Two 1/0 to 250 MCM

600 Two 1/0 to 600 MCM 800, 1000, 1200 Four 1/0 to 600 MCM

1600, 2000 Six 1/0 to 600 MCM 2500 Twelve 3/0 to 750 MCM 3000 Twelve 3/0 to 750 MCM

Description

1 Year Extension (Total of 3 Years)

2 Year Extension (Total of 4 Years)

3 Year Extension (Total of 5 Years)

Switch Rating AIC Rating (KA) Voltage

70, 100, 150, 200, 225 25,000 480

150, 200, 225 Series 3ADUS/3NDUS Only 35,000 480

250, 400, 600 35,000 480

800 65,000 480

1000, 1200 50,000 480

1600, 2000 65,000 480

2500, 3000 100,000 480

Notes: 1. Unit is designed for top and bottom cable entry for all services and load.

2. Enclosures for 600 – 3000 amps are freestanding.

3. A space heater accessory 44G is required with all service entrance (Type 3R) switches to help reduce condensation and protect the circuit breaker. It is recommended when environmental enclosures (Type 4, 12) are ordered for installation outdoors. See Optional Accessories page for space heater options (acc. 44G) .

4. Dimensional data is approximate and subject to change. Certified dimensions available upon request.

Frame Product Type Neutral Code Phase Poles Amperes Continous Rating

Voltage

Code Controller Code Enclosure

D = 70 - 225 Amp

J = 150 - 6007 Amp

H = 800 - 1200 Amp

G = 1600 - 3000 Amp

03AUS = Automatic

03NUS = Non-Automatic

3ADUS = Automatic Delayed

Transition

3NDUS = Non-Automatic, Delayed Transition

A = Solid

Neutral

B = Switched

Neutral

0070, 0100, 0150, 0200, 02254, 02504, 0400, 0600, 0800, 1000, 1200, 1600, 2500, 3000

A1 = 115

B1 = 120

C = 208

D = 220

E = 230

F = 240

H = 380

J = 400

K = 415

L = 440

M = 460

N = 480

P = 550

Q = 575

R = 600

G = No Optional Accessories

GX = Optional Accessories

C = Type 1 (Standard) M = Type 3R Secure Double Door N = Type 42 Secure Double Door P = Type 4X5, 8 Secure Double Door 304 SS Q = Type 122 Secure Double Door R = Type 3RX5, 6 Secure Double Door 316 SS S = Type 3RX5, 6 Secure Double Door 304 SS V = Type 4X5, 8 Secure Double Door 316 SS

J 03AUS B 3 0600 N GX C

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