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EI-162BN Split-Core Transformer 

Introduction 

The Fluke EI-162BN Split-Core Transformer (hereafter referred to as the 
“Transformer”) is used with an earth ground tester (hereafter referred to as the 
“Tester”) to make selective earth ground resistance measurements (R

E

) on 

transmission line pylons. The Transformer is designed to work with Fluke 
1625 and 1623 GEO Earth Ground Testers.  

This instrument is manufactured in compliance with quality assurance system 
DIN ISO 9001. Compliance with current applicable EMC regulations is 
documented by the attached 

P

 sign. 

Unpacking 

Refer to “Accessories” while unpacking the Transformer and its accessories 
from the shipping carton. Keep the packing material for later transport. 

Check for missing parts and inspect the unit carefully for damage, like cracks, 
dents or bent parts. If items are missing or any physical damage is apparent, 
call Fluke for assistance. Refer to “Service” for information on contacting 
Fluke. 

Packing 

Use only the original packing material to ship the Transformer.  

Содержание D4V-8122Z

Страница 1: ...EI 162BN Split Core Transformer Users Manual PN 2842250 June 2007 2007 Fluke Corporation All rights reserved Printed in the Netherlands All product names are trademarks of their respective companies...

Страница 2: ...e center to obtain return authorization information then send the product to that service center with a de scription of the difficulty postage and insurance prepaid FOB Destination Fluke as sumes no r...

Страница 3: ...e Split Core Transformer 6 Installing Transformer around Pylon Footing 6 Determining Transformation Ratio Connections 8 Connecting Transformer to Earth Ground Tester 10 Maintenance 12 Cleaning 12 Corr...

Страница 4: ...EI 162BN Users Manual ii...

Страница 5: ...iii List of Tables Table Title Page 1 Features and Functions 5 2 Transformation Ratios 8...

Страница 6: ...EI 162BN Users Manual iv...

Страница 7: ...v List of Figures Figure Title Page 1 Features 5 2 Installing Transformer Around Pylon 7 3 Transformation Ratio Connections 9 4 Test Measurement Setup 11...

Страница 8: ...EI 162BN Users Manual vi...

Страница 9: ...d in compliance with quality assurance system DIN ISO 9001 Compliance with current applicable EMC regulations is documented by the attached P sign Unpacking Refer to Accessories while unpacking the Tr...

Страница 10: ...A WCaution identifies conditions and actions that could damage the instrument or the equipment under test cause permanent loss of data or impair instrument performance Disregarding warning and cautio...

Страница 11: ...daption to the ambient climate and dewing Assume that safe operation of the device is not possible if it has been exposed to major strain during transport for example dropped from some height without...

Страница 12: ...le red and blue banana plugs on the sensing cable adapter used with the Fluke 1623 and 1625 for selective resistance measurements Sensing cable adapter Fluke part number 2539195 One contact clamp for...

Страница 13: ...x01 eps Figure 1 Features Table 1 Features and Functions Item Description A Transformer half 2 Transformer end faces have bolts that pivot to aid in separating the Transformer halves One Transformer e...

Страница 14: ...Damage to the Transformer end faces can greatly impair performance Use care when joining the end faces together Foreign substances on the end faces can distort measurement results Before fastening tog...

Страница 15: ...Split Core Transformer Using the Split Core Transformer 7 evx02 eps Figure 2 Installing Transformer Around Pylon...

Страница 16: ...Table 2 to determine a suitable transformation ratio for the expected minimum measuring and maximum parasitic currents and then see Figure 3 for the Transformer connections that will provide that rati...

Страница 17: ...ansformer Using the Split Core Transformer 9 2 0 0 5 0 0 1 0 0 0 200 500 1000 200 500 1000 200 500 1000 200 500 1000 200 500 1000 1 200 1 300 1 500 1 800 1 1000 evx03 eps Figure 3 Transformation Ratio...

Страница 18: ...re 4 2 Install a test lead from the Tester s earth ground electrode jack to the contact clamp Plug the test lead into the bore hole in the clamp and tighten the tightening screw See Figure 4 For Fluke...

Страница 19: ...ransformer Using the Split Core Transformer 11 Parasitic Current Measuring Current Red Probe Aux Earth Electrode s u l p V 0 5 x a m FLUKE FLUKE 1623 Earth Ground Tester evx04 eps Figure 4 Test Measur...

Страница 20: ...bled to their factory issued configuration Cleaning W Caution To prevent damage to the Transformer when cleaning Do not use strong cleaning detergents or solvents like trichloroethylene Do not allow l...

Страница 21: ...12 in Depth 30 mm 1 25 in Weight Split core transformer 4 9 kg 11 lb Total with accessories and packaging 7 7 kg 17 lb Transformation Ratios 1 1000 1 800 1 500 1 300 1 200 Technical Data for Selectiv...

Страница 22: ...Service Center Include a brief description of the problem Fluke assumes no responsibility for damage in transit To locate an authorized service center call Fluke using the phone numbers listed below U...

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