Grounding Requirements
PV1 String #1 PV1 String #2 PV1 String #3
L 1 | L 2 |
Neutral
L1
L2
L1 L2 N G
Ground
Grounding electrode
Figure
Ground Fault Fuse
The GT Inverter is equipped with a 600 volt, 1 amp ground fault protection fuse (replace with Littelfuse KLKD 1 or equivalent).
WARNING: Shock hazard
Do not attempt to service the ground fault protection fuse yourself. This should only be done by qualified service personnel, such as certified electricians or technicians. See “Replacing the Ground Fault Protection Fuse” on page