How to choose suitable PV Accessories?
PV Accessories are auxiliary components in photovoltaic power generation systems, which are of great significance to ensure the efficient operation, stability and safety of the system. Common photovol
• Short circuit protection, overload protection
• High breaking capacity, up to 8kA
• No positive and negative poles, can be reversed, easy to connect
• Rated working current to 125A
• Opening distance>9mm, quickly cut off the arc
• Labyrinth arc interrupter
• U-shaped magnetic blowing structure, improve the ability of disaster arc
• 7 rivets ensure wiring reliability
• Busbar design, reliable and beautiful wiring
• Unique shape design
• DC products with complete accessories, photovoltaic and energy storage systems
| SL7N-125D | |
| Pole | 1P, 2P, 3P ,4P |
| Rated current In(A) | 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A, 80A, 100A,125A; |
| Rated voltage Ue(M) | 1P(DC440V, DC600V), 2P(DC800V, DC1000V), 3P(DC1200V, DC1500V);:4P(DC1500V); |
| Different currents In the same current shell frame | 6A、10A、 16A、 20A、25A、 32A、 40A、50A、 63A |
| Rated ultimate short circuit breaking capacity(Icu) | 5kA/1500V |
| Running breaking capacity(lcs) | 5kA/1500V |
| Mechanical life | 10000 |
| Electrical life | 2000Times |
| Certificate |  |
| Rated impulse withstand voltage(Uimp) | 8kV |
| Overoltage category | Ⅲ |
| Class of pollution | 3 |
| Ingress protection | IP40; terminal IP20 |
| Resistance to heat and humidity | Class 2 |
| Relative humidity | ≤95% |
| Installation | din |
| Relative humidity | +50℃ not more than 95% |
| Wiring polarity requirements | NO |
| Working temperature | -40°C -+75°C |
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