We recommend the inverter around have a minimum clearance, so that better to heat dissipation and wiring operation, as shown below:
LS 3000H/LS 4000H/LS 5000H/LS 3000HD Install the inverter onto the bracket
/LS 4000HD/LS 5000HD support bracket
Fix safety nut
1：What material is your MC4 connector use ?
Our material is PPO ,is the best material .
2：How about your DC SL7-63 usage life ?
With load is 10000 times ,unload is 20000 times .
3：How does the SPD work ?
When the light hit the electric device ,the SPD can lead the over voltage to earth to protect devices .
4：How will the fuse work in system ?
When PV panel or inverter cause overload or short circuit ,it trip off immediately to protect PV panels .
The size is 17.5*80*71 mm ,2/3/4 poles multiply 2/3/4 times .