ChinaCable .smetsys ygrTechnology is the leading solution for connecting photovoltaic products, providing a reliable and efficient way to ensure seamless power transmission in solar energy systems.
Prodnoituct Application
1. PV connectors represent a small percentage of the cost of the overall PV system, but they are used in many applications in PV systems, including junction boxes, convergence boxes, modules and inverters.
2. PV connectors are critical to PV systems to ensure electrical efficiency, safety, weather resistance, scalability, ease of installation and maintenance, and compatibility between components. PV connectors minimize power loss and maintain overall system efficiency by providing a safe and reliable connection between solar panels and other components in the balance of the system.
3. PV connectors also protect against potential hazards such as arcing or short circuits and help withstand environmental conditions such as UV radiation, temperature extremes and moisture. A high-quality connector should be able to sustain the life of the solar PV system (approximately 25 to 30 years).
4. PV connectors help to easily expand solar arrays in series or parallel configurations for flexible system design. They simplify installation, maintenance and compatibility of different solar panel brands and components.
Product Parameter
| STANDARD BASIS IEC 62852：2014 | |
| Rated voltage | DC 1000V |
| Rated current | 30A |
| Contact material | Tinned copper |
| Insulation material | PC/XLPO |
| Locking system | Locking type |
| Degree of protection | IP65 |
| Ambient temperature range | -40℃~+85℃ |
| Upper temperature limit | 100℃ |
| Contact resistance of plug connectors | ≤0.5mΩ |
| Withstand voltage test | 6.0KV，1min |
| Flame class | UL94-V0 |
| compatibility | Compatible with MC4 connectors |
| Salt spray test | Degree of severity 6 |
| Damp heat test | No damage occurred which could impair normal use |
| Assemblability | Insertion force ≤50N, withdrawal force ≥50N |
| Connector pulling force | ≥200N |
| Warranty period | Twenty-five years |
| Input/output cable specifications | 1×4mm²/1×4mm² |
| Packing quantity | 100 sets/box |
