Federal Electricity & Water Authority Water …

1 WAM Client: Federal Electricity AND Water Authority (FEWA) Project: STANDARD SPECIFICATIONS FOR Water WORKS Engineer Water directorate / asset management department Title: Technical Terms / Chapter-3 / General Specifications GS03:GENERAL SPECIFICATIONS FOR ELECTRICAL SYSTEM office: DUBAI order: document: MWA_PRO_07/WAM-03-GS03 rev: OCT/2014 sheet: 1 of: 1 OF 24

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3 Federal Electricity & Water Authority Water directorate asset management department STANDARD SPECIFICATIONS FOR Water WORKS TECHNICAL TERMS Chapter - 3 General Specifications

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7 GS 03 General Specifications for Electrical System WAM Client: Federal Electricity AND Water Authority (FEWA) Project: STANDARD SPECIFICATIONS FOR Water WORKS Engineer Water directorate / asset management department Title: Technical Terms / Chapter-3 / General Specifications GS03-GENERAL SPECIFICATIONS FOR ELECTRICAL SYSTEM office: DUBAI order: document: MWA_PRO_07/WAM-03-GS03 rev: OCT/2014 sheet: 2 of: 24 GS03-GENERAL SPECIFICATIONS FOR ELECTRICAL SYSTEM TABLE OF CONTENT 1.

8 GENERAL 2. STANDARDS 3. GENERAL DESIGN REQUIREMENTS 4. VOLTAGE RATINGS 5. CURRENT RATINGS Normal Current Ratings Temperature Rise Short circuit ratings 6. ELECTRICAL EQUIPMENT PROTECTION CLASSIFICATIONS 7. Protection Against Live Contacts 8. BUS-BARS, BUS DUCTS AND CONNECTIONS Bus bars Bus Ducts 9. INSULATORS AND BUSHINGS 10. ELECTRICAL INSULATION 11. INSULATING OILS AND COMPOUNDS 12. OIL OR COMPOUND FILLED CHAMBERS 13. OIL LEVEL INDICATORS 14. DISTRIBUTION BOARDS AND ISOLATORS 15. MINIATURE CIRCUIT BREAKERS 16. CURRENT TRANSFORMERS 17.

9 VOLTAGE TRANSFORMERS 18. PANELS, DESKS AND CUBICLES 19. JUNCTION AND MARSHALLING BOXES 20. SMALL WIRING 21. TERMINAL BOARDS 22. FUSES AND LINKS 23. ELECTRICAL EQUIPMENT, INSTRUMENTS AND METERS 24. MEASURING UNITS 25. CONTROL SWITCHES AND PUSH BUTTONS 26. INDICATING LAMPS AND FITTINGS 27. AUXILIARY SWITCHES 28. RELAYS 29. ANTI-CONDENSATION HEATERS 30. CONDUITS AND ACCESSORIES 31. TRUNKING 32. LABELS 33. GROUNDING SYSTEMS 34. LIGHTNING PROTECTION WAM Client: Federal Electricity