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 is your SPD protection class ?
All profile is IP40 ,connection port is IP20
2：The warranty of 3 poles SUP2-PV and working environment ?
5 years and -40 ℃~ +80℃
3：What accessory of 1 in and 1out DC combiner box ?
It need 2pcs SRD-30 ,1 pcs SL7-63 2 poles 550V ,1 pcs SUP2-PV 2 poles 550V and pair of MC4 connector .
4：What’s your MC4 connector rated current and rated voltage ？
The rated current is 32A ，rated voltage can be 1000V and 1500V