AS NZS 3012 DOWNLOAD

Portable equipment — appliances, llexible cords, cord extension sets, PSOAs, generators, inverters, Clause 3. Battery storage systems should comply with AS This provides protection against physical mechanical damage from sharp objects, or in the case of the interconnecting cable being mechanically damaged by crushing or being cut, provides additional protection by the automatic disconnection of the supply by operation of the protective device protecting the cable. Where the risk assessment identifies a risk of damage to cables, and the cables cannot be relocated to an alternative position, they must be protected by a suitable enclosure or barrier not less effective than— a medium duty rigid or corrugated conduit of insulating material; or b heavy duty rigid or corrugated conduit of insulating material; or c flexible electrical hose; or d armoured cable; or e other means that provide equivalent protection against mechanical damage. Construction wiring including switchboards Clause 3. This requirement need not apply in stairwells, lift shafts, and service shafts where adequate support shall he provided. The Standards Council of New Zealand is the national authority responsible for the production of Standards.

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L3 to indicate the source of supply. Local regulations may prohibit cables supported on catenaries in bushfire-prone areas. Lift shaft lighting shall be supplied from either construction wiring or permanent wiring and should conform with the following minimum requirements: An overcurrent protective device may protect more than one socket-outlet.

Please address your comments to ns Chief Executive of either Standards Australia or Standards New Zealand at the address shown on the back cover. These types of domestic housing construction are defined as Classes 1, 2 and Following periodic verification inspection and testingcompliant equipment shall be re- tagged. Requirements on safety services are included. Overcurrent devices incorporated in the interconnecting system may be used to provide overcurrent protection to individual cables.

This requirement need not apply to work in lift 312, stairwells, service shafts, formwork, external staging or sub-mains of construction wiring or a single domestic residence as detailed in Appendix B, NOTE: Search the history of over billion web pages on the Internet.

If the source of supply is a generating set, a unique identifier such as the plant number of the generating set satisfies this requirement. Standards may also be withdrawn.

Emergency lighting at a minimum level of 20 Ix shall be provided for a minimum of one hour following loss of normal lighting in the area.

In Australia only, on the incoming supply function unit for each floor of a multi-storey construction the detachable incoming supply connections both ends shall be fitted with a device requiring a key or tool for disconnection detachment and all other ACS units connected to this unit shall be limited to that floor. This condition need not apply to — A supply to other transportable structures as described in Clause 2.

Flexible cords shall contain an earthing conductor in addition to the live conductors.

For a rated residual current of 30 mA the values of the resistor are as follows: Cables for alternating voltages up to and including 0. Live permanent wiring shall 30012 readily distinguishable from construction wiring.

AS-NZS 3012: Electrical installations - Construction and demolition sites

Visit our web sites www. Includes eonneetion between generator winding and equipotential bonding system Clause 3.

A single ACS assembly may incorporate a number of functions. All energized permanent wiring located where construction or demolition work may be carried out shall be suitably identified and assessed for the risk of mechanical and environmental damage from construction activities.

Construction Sites - Testing and Tagging Regulation

The NZ Electrical Workers Licensing Board should be consulted for the competency requirements for those persons carrying out inspections. Circuit 30012 shall be locked and tagged to prevent inadvertent isolation of supply to the lift shaft by others on the site.

The verification inspection and testing required by Clauses 3. This requirement need not apply in stairwells, lift shafts, and service shafts where adequate support shall he provided. ass

Full text of "AS-NZS Electrical installations - Construction and demolition sites"

Please use these contact details for help or more information: International Involvement Standards Australia and Standards New Zealand are responsible for ensuring that the Australian and New Zealand viewpoints are considered in the formulation of international Standards and that the latest international experience is incorporated in national and Joint Standards. Where it is not possible to avoid access ways, an effective means shall be provided to minimize the risk of vehicular contact with the overhead wiring system.

The RCD must trip without undue delay. Description You will be required to comply with this standard if you are the manager of a mine, or the principal employer at a mine. Every switchboard or part of a switchboard that is supplied from a separate source of supply shall be legibly and indelibly marked to identify the source of supply from which it originates.

Variations are listed below, with any clarification or alternative arrangements.