PV ZKPRO three-split junction box utilizes resistance welding technology to connect the busbars and cables of photovoltaic modules. This process locally heats the metals to fuse them, forming a low-resistance, highly reliable electrical connection. It is suitable for high-power solar modules.
| Project | Performance index | |
| Model No. | PV-ZKPROx series,where x can be XZ,XRor XC. | |
| Rated Current | 25A/30A/35A | A |
| Rated Voltage | 1500 | V DC |
| Cable size range | 4 | mm² |
| Temperature range | -40~ +85 | ℃ |
| Width of Copper Ribbons | Up to 8 | mm |
| Protection level | IP68 | |
| Safety Class | Class II | |
| Flame Resistance | V-0 | |
| Waterproofing Structure | Potting sealant | |
| Amount of glue | Appr.20ml | |
| Connection Method | Soldering | |
| Insulation Material | PPE, PA | |
| Contact Material | Copper tin plating | |
| Optional Connector | PV-KST4-EVO2/II,QC4.10 PV-ZKC2、 PV-ZKC4PV-KBT4-EVO2/II | |
| Type of diodes | ZK4045,rated 40Adc,45 Vdc (x=XZ) ZK5045,rated 50Adc,45 Vdc (x=XR) ZK6045,rated 60Adc,45 Vdc (x=XC) | |
