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3534-MANUL-V01.00.03 HFCT1 Operating Manual 
 

  

12 August 2021 

Page 9 of 10 

6.

 

Sales and Service 

Head Office 

EA Technology Ltd 
Capenhurst Technology Park 
Chester, UK, CH1 6ES 
Tel: +44 (0)151 339 4181

 

For details of EA Technology’s international offices and distributors, please visit our website:

 

www.eatechnology.com/contact-us/corporate-offices 

 
Sales 

Email: [email protected] 

 
Product Support 

Email: [email protected] 
Tel: +44 (0)151 347 2293 

 
Warranty Policy 

What Does the Warranty Policy Cover?

 

EA Technology products and accessories are warranted against defects in material and workmanship.  During 
the warranty period, EA Technology will, at its option, either repair or replace products, parts or accessories 
which prove defective.

 

 

What is Not Covered by the Warranty Policy?

 

The following are not covered: damage caused by accident, misuse, abuse, product modification or neglect; 
damage resulting from failure to follow instructions contained in your operating manual; damage resulting 
from the performance of repairs by someone not authorised by EA Technology.

 

 

Warranty Policy for Repairs

 

Repaired products are warranted against defects in workmanship and materials for a period of six months, or 
the remainder of the original warranty period, whichever is greater.  

 

Continuous Improvement 

EA Technology has a policy of continual product development and enhancement.  Consequently, there may be 
minor variations in specifications or operation that are not covered in this operating manual. 
 
Every effort has been made to ensure that the information provided in this operating manual is accurate at the 
time of going to print. 
 
If any errors or omissions are noticed, please notify: [email protected] 

Summary of Contents for HFCT1

Page 1: ...MANUAL HFCT Operating Manual Model No HFCT1 Document Version V01 00 03 Date 12 August 2021...

Page 2: ...ission of the copyright holder EA Technology Ltd April 2021 EA Technology Limited Capenhurst Technology Park Capenhurst Chester CH1 6ES Tel 0151 339 4181 Fax 0151 347 2404 http www eatechnology com Re...

Page 3: ...installation this includes the ambient environment and building conditions along with other local hazards Local safety procedures and guidelines including the use of personal protective equipment mus...

Page 4: ...ual 12 August 2021 Page iii Contents 1 General Description 1 2 Preparations for Use 2 3 Maintenance 4 4 HFCT1 F50 Technical Specification 5 5 HFCT1 F100 Technical Specification 7 6 Sales and Service 9...

Page 5: ...ts The HFCT1 F range is a split toroid arrangement and comes in two aperture size variants 50 and 100mm allowing for easy clamping around insulated cables The HFCT1 F100 comes with a rubber insert for...

Page 6: ...FCT procedure A visual inspection for signs of damage to the HFCT and connecting cables is to be carried out Connect the supplied HFCT cable to the measurement device as specified in the relevant equi...

Page 7: ...ufacturer Connections can be made 1 By monitoring the earth cable only Figure 3 this is the preferred connection method 2 By monitoring the line conductor without the earth Figure 4 or 3 By monitoring...

Page 8: ...circuitry should be made If any doubt exists contact the manufacturer The HFCT can become damaged by dropping and care should be taken to ensure the HFCT is secured and handled correctly The core of t...

Page 9: ...10pC Nominal Accuracy 1V A Terminating impedance 50 Ohm Enclosure Insulation Rating CAT IV 150V 50Hz Response and Saturation Saturation Current at 50Hz 100 A 50Hz Frequency Response 70 dB Hardware Enc...

Page 10: ...nual 12 August 2021 Page 6 of 10 HFCT F50 Frequency Response Figure 7 HFCT1 F50 Response Curve 0 0 5 1 1 5 2 2 5 3 3 5 4 4 5 5 5 5 6 6 5 7 7 5 8 8 5 9 9 5 10 100 1000 10000 100000 Sensitivity V A Freq...

Page 11: ...0pC Nominal Accuracy 1V A Terminating impedance 50 Ohm Enclosure Insulation Rating CAT IV 150V 50Hz Response and Saturation Saturation Current at 50Hz 100 A 50Hz Frequency Response 70 dB Hardware Encl...

Page 12: ...T F100 Frequency Response Figure 8 HFCT1 F100 Response Curve HFCT Enclosure Dimensions HFCT1 F50 Dimensions HFCT1 F100 Dimensions 0 0 5 1 1 5 2 2 5 3 3 5 4 4 5 5 5 5 6 6 5 7 7 5 8 8 5 9 9 5 10 100 100...

Page 13: ...red by the Warranty Policy The following are not covered damage caused by accident misuse abuse product modification or neglect damage resulting from failure to follow instructions contained in your o...

Page 14: ...escribed in this document is in compliance with all applicable EU Directives and UK Statutory Instruments The full text of the EU and UK declarations of conformity are available at the following inter...

Page 15: ...Safer Stronger Smarter Networks EA Technology Limited Capenhurst Technology Park Capenhurst Chester CH1 6ES t 44 0 151 339 4181 e sales eatechnology com www eatechnology com...

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