Comparison of AC and DC charging methods
The main types of charging for electric vehicles (EVs) are alternating current (AC) and direct current (DC), which differ in terms of efficiency, speed, and impact on the grid. The following is a deta
• 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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