[ Figure 2-6 : Work on the ring terminal ]
[ Figure 2-7 : Ring terminal (10R6-4) ]
7~8 mm
10 mm
4 mm
6 mm
2
10
20
2.3.5 Grounding the PV INVERTER
The PV INVERTER complies with the local requirements for grounding the PV INVERTER.
Q CELLS recommends connecting and grounding the PV INVERTER’s frame and other electricity
conducting surfaces in such a way that there is continuous conduction in order to achieve maximum
protection for systems and persons. And the PV INVERTER’s DC (+) pole and DC (-) pole are not
permitted to be grounded.
* Double Grounding Point
Q.HOME+ ESS HYB G2 must be connected to an additional ground on the enclosure.
The grounding method on the enclosure is as follows :
• Bolts : SJ60-00126A
• SCREW-MACHINE : PH, +, WSP, M4, L12, NTR, SUS304
• Torque for fastening bolts : 1.2 ~ 1.8 Nm
DANGER
High touch current, earth connection essential before connecting supply
11
I
Safety
[ Figure 2-8 : Double Grounding Point of
Q.HOME+ ESS HYB G2 ]