07: 712 Solar Photvoltaic (PV) Power Supply Systems (288)

Question 1

All junction boxes fitted to solar photovoltaic systems (PV generator and PV array) shall carry a warning label indicating (712.537.2.2.5.1 p.290)

a) Voltage
b) Visual inspection intervals
c) That parts may still be live after isolation from PV converter
d) IP rating

Answer 1

c) That parts may still be live after isolation from PV converter.

712.537.2.2.5.1 p.290
All junction boxes (PV generator and PV array boxes) shall carry a warning label indicating that parts inside the boxes may still be live after isolation from the PV convertor.