code of practice of electrical safety for work on or near high voltage

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Approach To Electrical ApparatusTable 3 - Safe Approach Distance <strong>for</strong> Vehicle to exposedlive conductors (excepting Mobile Plant when in the<strong>work</strong>ing mode)Nominal Phase toPhase Voltage (AC)Safe ApproachDistance - <strong>for</strong> VehiclesUnder the Control <strong>of</strong>Ordinary Persons(note 1)Safe ApproachDistance - <strong>for</strong> Vehiclesunder the control <strong>of</strong>Instructed Persons orAuthorised Persons(note 1)kV Millimetres MillimetresLow Voltage 600 600HV up to/including 33 1000 70050 1000 75066 1000 1000110 1500 1000132 1500 1200220 4600 1800275 4600 2300330 5500 2300400 6400 3300500 6400 3900Nominal Pole to EarthDC Voltage+/- 25 1000 700+/- 85 1500 1000+/- 150 1500 1200+/- 270 4600 1800+/- 350 5500 2500+/- 400 6400 2900(1) All distances specified are based on <strong>work</strong> from a stable surface. Appropriateallowance shall be made <strong>for</strong> conductor sag and sway and <strong>for</strong> uncontrolled movement <strong>of</strong>vehicle or plant due to any reason.Page 60 <strong>of</strong> 148 Blue Book – December 2005
Approach To Electrical ApparatusTable 4 Safe Approach Distance <strong>for</strong> Mobile Plant toexposed live conductors when in the <strong>work</strong>ing modeNominal Phase toPhase Voltage(AC)Safe ApproachDistance - <strong>for</strong>Mobile PlantUnder theControl <strong>of</strong>Ordinary Persons(Notes 1 & 4)Safe ApproachDistance - <strong>for</strong>Mobile Plant Underthe Control <strong>of</strong>Instructed Personsor AuthorisedPersons (<strong>for</strong>Insulated MobilePlant refer table 5)(Notes 1 & 2)Safe ApproachDistance - <strong>for</strong>Mobile Plant Underthe Control <strong>of</strong> Gloveand Barrier Live-Line WorkAuthorised Persons(<strong>for</strong> Insulated MobilePlant refer Table 5)(Notes 1, 2 &3)kV Millimetres Millimetres MillimetresLow Voltage 2000 1000 380HV up2000 1200 1000to/including 3350 2000 130066 2000 1400110 4000 1800132 4000 1800220 4600 2400275 4600 3000330 5500 3700400 6400 4000500 6400 4600Nominal Pole toEarth DC Voltage+/- 25 2000 1200+/- 85 4000 1800+/- 150 4000 1800+/- 270 4600 2400+/- 350 5500 3200+/- 400 6400 3600(1) All distancesspecified arebased on <strong>work</strong>from a stablesurface.Appropriateallowance shall bemade <strong>for</strong>conductor sag andsway and <strong>for</strong>uncontrolledmovement <strong>of</strong>vehicle or plantdue to any reason.(2) A <strong>safety</strong>observer isrequired unlessthe mobile plant isincapable <strong>of</strong>infringing the safeapproach distance.(3) When lifting a load the conductors are suitably insulated in accordance withorganisational procedures.(4) Including Insulated Elevating Work Plat<strong>for</strong>ms.Blue Book – December 2005 Page 61 <strong>of</strong> 148
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ELECTRICAL SAFETY COMMITTEEMEMBERSH
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the requirements of</strong
Page 11 and 12: ContentsPAGE4 TRAINING AND AUTHORIS
Page 13 and 14: ContentsPAGE8.5 High Voltage Metal-
Page 15 and 16: ContentsPAGEClearance to Place Elec
Page 17 and 18: Definitions3 ‘Appliance’ means
Page 19 and 20: Definitionsallow work</stro
Page 21 and 22: concerned.Definitions22 ‘High vol
Page 23 and 24: DefinitionsHelicopters used <strong
Page 25 and 26: Definitions43 ‘Practicable’ mea
Page 27 and 28: Definitions54 ‘Tester in Charge
Page 29 and 30: ScopeThis Code sets a minimum stand
Page 31 and 32: General Safety Requirements3.2 FIRS
Page 33 and 34: times.General Safety Requirements3.
Page 35 and 36: General Safety Requirements3.10 TAP
Page 37 and 38: General Safety Requirements3.13 WOR
Page 39 and 40: General Safety RequirementsThe pers
Page 41 and 42: Training and Authorisation4 TRAININ
Page 43 and 44: Training and Authorisation• Knowl
Page 45 and 46: Work in the Vicinity of</st
Page 51 and 52: Approach To Electrical Apparatus6 A
Page 53 and 54: Approach To Electrical Apparatus‘
Page 55 and 56: Approach To Electrical ApparatusTab
Page 57 and 58: Approach To Electrical ApparatusThe
Page 59 and 60: Approach to Electrical ApparatusTab
Page 61: Approach To Electrical Apparatus•
Page 65 and 66: Approach To Electrical Apparatusmm
Page 67 and 68: Approach To Electrical Apparatus6.6
Page 69 and 70: Approach To Electrical Apparatusmet
Page 71 and 72: Operation of High
Page 73 and 74: Earthing of High V
Page 79 and 80: Access for Work on
Page 107 and 108: 9.7.3.2 Use of the
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Placing High Voltage Electrical App
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Low Voltage Network</strong
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Low Voltage Network</strong
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Work by Persons Not Under the Contr
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AppendixAPPENDIX A - INFORMATIONTO
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Appendix• Unique identification n
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Appendix• Authority to place into
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AppendixStatement of</stron
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IndexClausePageApparatus . . . . .
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IndexClausePageuse of</stro
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IndexClausePageat the site
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IndexClausePagesigns and barriers .
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IndexClausePagesuitable clothing .
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IndexClausePageLIMITSaccess authori
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IndexClausePageMOBILE PLANTearthing
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IndexClausePageauthorised to operat
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IndexClausePageIssue to. . . . . .
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IndexClausePageSLEEVESinsulating .
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IndexClausePageUUNDERGROUND CABLESm
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code of practice of electrical safety for work on or near high voltage

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