Safety Testing
PV Array positive to Earth: 200 Mohms
PV Array negative to Earth: 200 Mohms
Continuity of array earth: 0.1 Ohms
Continuity of inverter earth: 0.1 Ohms
Array frame is certified to AS 1170.2:2011 for installation location.
Array Frame is installed to manufacturer's instructions.
No galvanic dissimilar metals are in contact with the array support or frames.
Roof penetrations are suitably sealed and weatherproofed.
PV wring losses are less than 3% at the maximum current output of array.
Where PV array comprises multiple strings, string protection has been provided if required.
Wiring is protected from mechanical damage and is appropriately supported.
All low voltage wiring has been installed by a licensed electrical tradesperson.
All wiring has been tested and approved by a qualified electrical tradesperson.
Lockable AC Circuit Breaker mounted within the switchboard to act as the main switch for the PV/Inverter system.
Inverter installed as per manufacturer's specifications
Inverter ceases supplying power within two seconds of a loss of AC mains.
Inverter does not resume supplying power until mains have been present for more than 60 seconds, and does not go straight to full power.
Explain to customer about system servicing