EnergySafe Magazine Winter 2020 Issue 58 | Page 16

Electrical news Winter 2020 energysafe issue 58 Your electrical questions answered By Simon O'Leary, Compliance Officer, Electrical Installation Safety Question Answer Standard/Clause I am about to install an induction cooktop. Does an induction cooktop still require a switch, above the bench on the splashback? To get DC wiring to a PV solar array on the roof of a block of flats/units, can I run the cable through another person’s unit, if the cable is in HD conduit and is correctly labelled? Yes. All cooking appliances that have an open electric cooking surface, e.g. a cooktop, deep fryer, barbecue griddle or similar, must be provided with a switch that is mounted near the appliance in a visible and readily accessible position. The switch must be capable of turning off the appliance. The switch should be mounted within 2 m of the cooking appliance. However the switch must not be mounted on the cooking appliance itself. The switch must not be located on any wall, cupboard or other surfaces within 150 mm of the edge of an open cooking surface (gas or electric). No. Where alternative supply, such as a PV solar system, supplies or is intended to supply more than one individual occupier's portion in a multiple occupancy subdivision or building, any wiring providing alternative supply must be placed on common property or in a common area. No. If the alternative supply, such as a PV solar system, supplies or is intended to supply one individual occupier's flat/unit in a multiple occupancy subdivision or building, such as a block of flats, the wiring for the alternative supply can only be within the individual occupier's portion (flat/unit) that the alternative supply system supplies, or on common property or in a common area. In all cases, the DC cable must be installed in HD conduit and be correctly labelled. AS/NZS 3000 4.7.1 4.7.3 Figure 4.17 Electricity Safety (General) Regulations 2019 Regulation 215(2) Regulation 215(3) AS/NZS 5033 4.3.6.3.2 PV d.c. cables with in buildings 5.3 Wiring identification How long have I got to have prescribed electrical installation work inspected by a Licensed Electrical Inspector (LEI)? You have 8 business days after the work is completed to have that work inspected by a licensed electrical inspector (LEI). Prescribed electrical installation work must be inspected by a LEI before the electrical installation or that portion of the electrical installation is connected to the electricity supply. Electricity Safety (General) Regulations 2019 Regulation 250 In that, if an electrician replaces a main switchboard at a house, power cannot go back onto the new main switchboard, until the work has been inspected by the LEI. Electricity Safety (General) Regulations 2019 Regulation 250 16