Y our Switchboard Y our Site Y our Responsibility: Eliminating - PowerPoint PPT Presentation

Y our Switchboard Y our Site Y our Responsibility: Eliminating the risk, by knowing your responsibilities under AS/ NZ 61439:2016 Principal Sponsor 13-15 November 2018 Rotorua, NZ

AS/NZS61439 - The Changes Standards Australia/ New Zealand introduced ASNZS61439 in M ay 2017 with a 5 year phasing in period . Pre M ay 2021 Either ASNZS3439, ASNZS61439 or IEC61439 may be specified for Switchboard design and construction in Australia and New Zealand Post M ay 2021 ASNZS3439 can no longer be referenced. Only ASNZS61439 or IEC61439 may be specified for Switchboard design and construction in Australia and New Zealand reference to TTA (type tested assembly) or PTTA (partial type tested assembly) disappears, assemblies now have 13 criteria that they need to be verified to, using 1 of the 3 following mythologies: � type testing � comparison with a type tested assembly � assessment (by calculation or application of design rules) Principal Sponsor 13-15 November 2018 Rotorua, NZ

AS/NZS61439 - Why Change? Shaun � removing ambiguity within the standard � � clear lines of clear lines of accountability and accountability and responsibility � increased personal safety � future proofing of an installation Shaun Principal Sponsor 13-15 November 2018 Rotorua, NZ

AS/NZS61439 - Removing Ambiguity now that partial type testing has been removed from within with in ASNZS 61439 and replaced with full type testing What does that mean? Principal Sponsor 13-15 November 2018 Rotorua, NZ

AS/NZS61439 - Y our Responsibilities Original M anufacturer Device M anufacturer e.g. S ystem Designer & e.g. T erasaki M anufacturer i.e. CUBIC i.e. CUBIC IEC 61439 = agreements and Final Assembly clarifications between End User (Specifier) manufacturers and end users the key here is the annex C “ information Assembly M anufacturer template” and annex D e.g. Switchboard Builder “ verification document ” Principal Sponsor 13-15 November 2018 Rotorua, NZ

AS/NZS61439 - Increasing Safety � circuit segregation Principal Sponsor 13-15 November 2018 Rotorua, NZ

AS/NZS61439 - Increasing Safety � circuit segregation � arc fault limiting � arc fault containment � seismic consideration Principal Sponsor 13-15 November 2018 Rotorua, NZ

Principal Sponsor 13-15 November 2018 Rotorua, NZ

Principal Sponsor 13-15 November 2018 Rotorua, NZ

AS/NZS61439 - Future Proofing � third party test reports according to ASNZS and IEC standards � documented “ information template” as detailed in the standard � documented design processes � documented design “ verification” as detailed in the standard Principal Sponsor 13-15 November 2018 Rotorua, NZ

Principal Sponsor 13-15 November 2018 Rotorua, NZ

Principal Sponsor 13-15 November 2018 Rotorua, NZ

Principal Sponsor 13-15 November 2018 Rotorua, NZ

Switchboard Case Study Principal Sponsor 13-15 November 2018 Rotorua, NZ

Principal Sponsor 13-15 November 2018 Rotorua, NZ

Principal Sponsor 13-15 November 2018 Rotorua, NZ

Principal Sponsor 13-15 November 2018 Rotorua, NZ

Specification � The Process of Specifying a M ain Switchboard � AS/ NZS61439 - Annex C – User information template � � End Users End Users � Consultant � Electrical Contractor Principal Sponsor 13-15 November 2018 Rotorua, NZ

AS/NZS 61439 Annex C Electrical system Short-circuit withstand Protection of persons against electric shock Installation environment Installation environment Installation method Storage and handling Operating arrangements M aintenance and upgrade capabilities Current carrying capability Principal Sponsor 13-15 November 2018 Rotorua, NZ

AS/NZS61439 Annex C Cable Size & Layout Cable Size & Layout Transformer Isolation Transformer Isolation Easter Shutdown Assembly on site & Testing Ingress Protection Rating Identifying Redundant Cables & Circuits Temporary Switchboard for Essential Supplies Principal Sponsor 13-15 November 2018 Rotorua, NZ

Verification � T echnical Verification of the M ain Switchboard � AS/ NZS61439 - Annex D – Design verification � Assembly M anufacture - Switchboard Builder � Original M anufacture – i.e. Cubic � Device M anufacture - i.e. T erasaki Principal Sponsor 13-15 November 2018 Rotorua, NZ

AS/NZS61439 Annex D Principal Sponsor 13-15 November 2018 Rotorua, NZ

Original M anufacture Principal Sponsor 13-15 November 2018 Rotorua, NZ

Assembly M anufacture Principal Sponsor 13-15 November 2018 Rotorua, NZ

Assembly M anufacture Principal Sponsor 13-15 November 2018 Rotorua, NZ

Assembly M anufacture Principal Sponsor 13-15 November 2018 Rotorua, NZ

Device M anufacture Principal Sponsor 13-15 November 2018 Rotorua, NZ

Evaluation � T echnical Evaluation of the M ain Switchboard � Comparison of the T echnical Design Verification information supplied using AS/ NZS61439 - Annex D - Design Verification documentation � Against the original Specification Annex C – User information template � End Users � Consultant � Electrical Contractors Principal Sponsor 13-15 November 2018 Rotorua, NZ

Evaluation Principal Sponsor 13-15 November 2018 Rotorua, NZ

Validation � T echnical Validation of the M ain Switchboard � Combination of AS/ NZS61439 � Annex C – User information template Annex C – User information template � Annex D – Design verification � End User – Consultant – Electrical Contractor � Assembly M anufacture - Switchboard Builder � Original M anufacture – i.e. Cubic � Device M anufacture - i.e. T erasaki Principal Sponsor 13-15 November 2018 Rotorua, NZ

Validation Principal Sponsor 13-15 November 2018 Rotorua, NZ

New M ain Switchboard Principal Sponsor 13-15 November 2018 Rotorua, NZ

Principal Sponsor 13-15 November 2018 Rotorua, NZ

Principal Sponsor 13-15 November 2018 Rotorua, NZ

AS/NZS 61439 � The Process of Specifying a M ain Switchboard � Annex C � End user / Consultant / Electrical Contractor � T echnical Verification of the M ain Switchboard � Annex D � Assembly / Original / Device M anufactures � T echnical Evaluation of the M ain Switchboard � Annex C & D � End user / Consultant / Electrical Contractor � T echnical Validation of the M ain Switchboard � Annex C & D � End user / Consultant / Electrical Contractor � Assembly / Original / Device M anufactures Principal Sponsor 13-15 November 2018 Rotorua, NZ