Technical Specification:
| Type Designation | PVB-4/1 |
| DC Input | |
| DC input strings | 4 strings |
| Max. allowable input voltage | 380V |
| Each string rated input current | 6-10A |
| Each string input Max current | 10A fuse |
| DC Output | |
| DC output strings | 1 string |
| DC rated output current | 24-40A |
| Output DC Circuit Breaker | 40A |
| Other parameters | |
| Lighting protection | Yes |
| Input fuse protection | Yes |
| Protection Class | IP65 |
| Output Terminal Type | PG21 Cable Glands |
| Box material | IP65 ABS plastic box |
| Environment Temperature | -25~+60 |
| Environment Humidity | <90% No condensation |
| Installation:indoors/outdoors | Indoor (can also use for outdoor, could install behind the solar panel, to avoid directly rain or sunlight can prolong service life ) |