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:About your SL7-63 Non-polarity DC MCB ,what’s the meaning of non-polarity ?
Non-polarity means the wiring ways ,no matter of Positive ,Negative ,you can wire as you like .
2:Can your inverter display with LCD ?
Yes ,our inverter can display LCD and LED .
3:What is your SPD protection class ?
All profile is IP40 ,connection port is IP20
4:The warranty of 3 poles SUP2-PV and working environment ?
5 years and -40 ℃~ +80℃