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Crompton Instruments AS Series Current Transformers


AS Series Current Transformers The range of Crompton Instruments AS series moulded case current transformers offers wide system current ratings, apertures and case sizes to suit every application. The range benefits include ratio rating from 1/5 to 5000/5, accuracy up to class 0.5, integral terminal cover for safety and multiple mounting options.

Features • • • •

CT ratios from 5/5 to 5000/5A Accuracy class 0.5 Integral terminal cover Busbar, DIN-rail or foot mounting options

Benefits • Wide range of apertures and case sizes • Reduction of high currents for ease of metering • Long product life

Specifications System voltage: Test voltage: System frequency: Short circuit thermal current (Ith): Overload withstand: Dynamic current (Idyn): Operating temperature: Accuracy: Mounting hardware: Compliant with:

720V maximum 3kV for 1 minute 50/60Hz 60 x rated primary current for 1 second 1.2 x rated primary current 2.5 x Ith -20C to 50C 0.5% Plug-in metal feet for wall or base mounting Busbar and DIN-rail mounting IEC/EN 60044-1

Applications • • • •

Switchgear Distribution systems Generator sets Control panels

AS0 Range Case Size: Stub Size: Weight:

Dimensions

1

87mm wide x 52mm deep x 103.5mm high M8 500g

Model number

Ratio (A)

AS0-5/5A AS0-10/5A AS0-15/5A AS0-20/5A AS0-30/5A AS0-40/5A AS0-50/5A AS0-60/5A AS0-75/5A AS0-80/5A AS0-100/5A AS0-150/5A AS0-200/5A AS0-250/5A AS0-300/5A AS0-400/5A AS0-500/5A AS0-600/5A AS0-800/5A AS0-1000/5A

5/5 10/5 15/5 20/5 30/5 40/5 50/5 60/5 75/5 80/5 100/5 150/5 200/5 250/5 300/5 400/5 500/5 600/5 800/5 1000/5

Burden (VA) Class 0.5S 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5

Class 0.5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 10 10 10 10


AS1 Range Case Size: Aperture: Weight:

74.5mm wide x 52mm deep x 98.5mm high 31.5 x 11mm, 26 x 21.5mm and 28mm diameter 500g

Model number

Ratio (A)

AS1A-50/5A AS1A-60/5A AS1A-75/5A AS1A-80/5A AS1A-100/5A AS1A-150/5A AS1A-200/5A AS1A-250/5A AS1A-300/5A

50/5 60/5 75/5 80/5 100/5 150/5 200/5 250/5 300/5

Burden (VA) Class 0.5S 1.5 1.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5

Class 0.5 2.5 2.5 3.75 3.75 3.75 3.75 3.75 5 5

Dimensions

AS1B Range Case Size: Aperture: Weight:

74.5mm wide x 45mm deep x 98.5mm high 31.5 x 11mm, 26 x 21.5mm and 28mm diameter 650g

Model number

Ratio (A)

AS1B-60/5A AS1B-75/5A AS1B-80/5A AS1B-100/5A AS1B-150/5A AS1B-200/5A AS1B-250/5A AS1B-300/5A

60/5 75/5 80/5 100/5 150/5 200/5 250/5 300/5

Burden (VA) Class 0.5S 1.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5

Class 0.5 1.5 2.5 2.5 3.75 3.75 3.75 5 5

Dimensions

AS1C Range Case Size: Aperture: Weight:

74.5mm wide x 45mm deep x 98.5mm high 30mm diameter 500g

Model number

Ratio (A)

AS1C-50/5A AS1C-60/5A AS1C-75/5A AS1C-80/5A AS1C-100/5A AS1C-150/5A AS1C-200/5A AS1C-250/5A AS1C-300/5A

50/5 60/5 75/5 80/5 100/5 150/5 200/5 250/5 300/5

Burden (VA) Class 0.5S 1.5 1.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5

Class 0.5 1.5 1.5 2.5 2.5 3.75 3.75 3.75 5 5

Dimensions

2


AS2 Range Case Size: Aperture: Weight:

Dimensions

74.5mm wide x 45mm deep x 98.5mm high 41.5 x 11mm, 31.5 x 21mm, 26.5 x 26.5mm and 33mm diameter 650g

Model number

Ratio (A)

AS2-75/5A AS2-80/5A AS2-100/5A AS2-150/5A AS2-200/5A AS2-250/5A AS2-300/5A AS2-400/5A AS2-500/5A

75/5 80/5 100/5 150/5 200/5 250/5 300/5 400/5 500/5

Burden (VA) Class 0.5S 1.5 2.5 2.5 5 5 5 5

Class 0.5 1.5 1.5 2.5 5 5 5 5 5 5

AS3 Range Case Size: Aperture: Weight:

Dimensions

101mm wide x 45mm deep x 126mm high 61 x 21mm, 52 x 25mm and 52mm diameter 650g

Model number

Ratio (A)

AS3-200/5A AS3-250/5A AS3-300/5A AS3-400/5A AS3-500/5A AS3-600/5A AS3-750/5A AS3-800/5A AS3-1000/5A

200/5 250/5 300/5 400/5 500/5 600/5 750/5 800/5 1000/5

Burden (VA) Class 0.5S 2.5 3.75 3.75 3.75 3.75 5 5 5 5

Class 0.5 3.75 5 5 5 5 10 10 10 10

AS4 Range Case Size: Aperture: Weight:

Dimensions

3

129mm wide x 45mm deep x 158.5mm high 86 x 11mm, 82.5 x 32mm and 82mm diameter 1kg

Model number

Ratio (A)

AS4-750/5A AS4-800/5A AS4-1000/5A AS4-1200/5A AS4-1500/5A

750/5 800/5 1000/5 1200/5 1500/5

Burden (VA) Class 0.5S 5 5 5 5 5

Class 0.5 10 10 10 10 10


AS5 Range Case Size: Aperture: Weight:

144mm wide x 45mm deep x 163.5mm high 101 x 22mm, 81 x 45mm and 85.5mm diameter 1kg

Model number

Ratio (A)

AS5-800/5A AS5-1000/5A AS5-1200/5A AS5-1500/5A AS5-1600/5A AS5-2000/5A AS5-2500/5A AS5-3000/5A

800/5 1000/5 1200/5 1500/5 1600/5 2000/5 2500/5 3000/5

Burden (VA) Class 0.5S 5 5 7.5 7.5 7.5 10 10 10

Class 0.5 10 10 10 10 10 15 15 15

Dimensions

AS6 Range Case Size: Aperture: Weight:

192mm wide x 45mm deep x 222.5mm high 130.5 x 11mm, 126 x 58mm and 126.5mm diameter 1.2kg

Model number

Ratio (A)

AS6-1500/5A AS6-1600/5A AS6-2000/5A AS6-2500/5A AS6-3000/5A AS6-4000/5A AS6-5000/5A

1500/5 1600/5 2000/5 2500/5 3000/5 4000/5 5000/5

Burden (VA) Class 0.5S 7.5 7.5 10 10 10 15 15

Class 0.5 10 10 15 15 15 20 20

Dimensions

4


About TE Connectivity

While TE Connectivity (TE) has made every reasonable effort to ensure the accuracy of the information in this catalogue, TE does not guarantee that it is error-free, nor does TE make any other representation, warranty or guarantee that the information is accurate, correct, reliable or current. TE reserves the right to make any adjustments to the information contained herein at any time without notice. TE expressly disclaims all implied warranties regarding the information contained herein, including, but not limited to, any implied warranties of merchantability or fitness for a particular purpose. The dimensions in this catalogue are for reference purposes only and are subject to change without notice. Specifications are subject to change without notice. Consult TE for the latest dimensions and design specifications. TE Connectivity and TE Connectivity (logo) are trademarks. Crompton is a trademark of Crompton Parkinson and is used by TE Connectivity under a licence. Other trademarks are property of their respective owners.

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Tyco Electronics UK Ltd TE Connectivity Company Freebournes Road Witham, Essex CM8 3AH Phone: +44 (0)870 870 7500 Fax: +44 (0)870 240 5287 Email: electrical@te.com www.crompton-instruments.com http://energy.te.com

Registered office: Faraday Road, Dorcan Swindon, SN3 5HH Reg. no. 550 926

© Tyco Electronics UK Ltd CI-EPP-CIAS-UK-06/11

TE Connectivity is a global, $12.1 billion company that designs and manufactures over 500,000 products that connect and protect the flow of power and data inside the products that touch every aspect of our lives. Our nearly 100,000 employees partner with customers in virtually every industry – from consumer electronics, energy and healthcare, to automotive, aerospace and communication networks – enabling smarter, faster, better technologies to connect products to possibilities.


Current Transformer