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：The warranty of 3 poles SUP2-PV and working environment ?
5 years and -40 ℃~ +80℃
2：What certificates does your SUP2-PV have ?
We have CE,TUV,ROHS certificates .
3：Do you SUP2-PV have sign to show the device working status ?
Yes, green light means good ,the red light means device need replace .
4：What material of your SPD ?
We use PBT for our SPD .
5： What is your enclosure material of SPD ?
The material is UL 94V0 Thermoplastic