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PRODUC T FOR HIGH VOLTAGE APPLIC ATION
Current transformers for Gas-
insulated switchgear type ELK
Instructions for installation, use and maintenance
Страница 1: ...PRODUCT FOR HIGH VOLTAGE APPLICATION Current transformers for Gas insulated switchgear type ELK Instructions for installation use and maintenance...
Страница 2: ...y instructions 5 Connection of transformer primary side 5 Connection of transformer secondary side 6 Mounting 7 4 Instructions for use 7 Routine test report 7 5 Maintenance instructions before install...
Страница 3: ...Where 1 CN14C type code of transformer ELK CN3 720 ELK CN3 1080 ELK CN14 560 ELK CN14 840 CN14C 2 2016 year of manufacture 3 1VLT serial number 4 50 60 Hz rated frequency 5 IEC 61869 1 2 correspondin...
Страница 4: ...nt secondary voltages which may be hazard ous to personnel or damaging to the trans former s secondary The secondary like this must be additionally grounded Connection of transformer primary side The...
Страница 5: ...onduc tor and whole transformer clean the sealing sur face and inside surface of the transformer from dust grease and another impurities see 5 Main tenance instructions For each type of ELK CN transfo...
Страница 6: ...ve to be protected from direct impact of solar radia tion The transformers are delivered according to delivery instruction HASV600377 7 Disposal Materials used in instrument transformers are considere...
Страница 7: ...n agreement between the customer and the manufacturer The specific standard is always mentioned on the transformer ratio nameplate As an example the following standards can be mentioned IEC 60044 1 IE...
Страница 8: ...8 CURRENT TR ANSFORMERS FOR GAS INSUL ATED SWITCHGEAR TYPE ELK Appendix 1 Examples of electrical wiring Current instrument transformers...
Страница 9: ...9 Appendix 2 Dimensional drawings Weight of the transformer depends on the number of cores and their parameters ELK CN3 1080mm ELK CN3 20mm...
Страница 10: ...10 CURRENT TR ANSFORMERS FOR GAS INSUL ATED SWITCHGEAR TYPE ELK ELK CN 14 840mm ELK CN14 560mm...
Страница 11: ...11 CN14C Configuration A0001 CN14C Configuration A0002...
Страница 12: ...e lack of information in this document We reserve all rights in this document and in the subject matter and illustrations con tained therein Any reproduction disclosure to third parties or utilization...
