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’s your MC4 connector rated current and rated voltage ？
The rated current is 32A ，rated voltage can be 1000V and 1500V
2：What is your MPPT efficiency ?
Our inverter MPPT efficiency can reach 99.9% in best operate environment .
3：What level of your combiner box ?
It’s IP65 ,can waterproof, anti-ash, anti-rust, anti-salt .
4：Can I install the combiner box outdoor ?
Yes ,actually our combiner box with IP65 can hang out and no bad effect of devices .