L1 Series DC Isolator Switch is applied to 1-20KW residential or commercial photovoltaic system, pleced between photovoltage modules and inverters. Arcing time is less than 8ms, that keeps solar system more safe. To ensure its stability and long service life, our products are made by components with optimum quality. Max voltage is up to 1200V DC. It holds a safe lead among similar products.
Yuelong Electric(GHX) is a large-scale DC ISOLATOR SWITCH manufacturer and supplier in China.Our hot selling DC ISOLATOR SWITCH with free sample are popular in the market overseas,such as Southeast Asia,India,Poland markets.
High quality DC ISOLATOR SWITCH made in China.
| Electrical Characteristics | ||
| Type | YLPV16-L1, YLPV25-L1, YLPV32-L1 | |
| Function | Isolator, Control | |
| Standard | IEC60947-3, AS60947.3 | |
| Utilization category | DC-PV2/DC-PV1/DC-21B | |
| Pole | 4P | |
| Rated frequency | DC | |
| Rated operational voltage(Ue) | 300V, 600V, 800V, 1000V, 1200V | |
| Rated insulation voltage(Ui) | 1200V | |
| Conventional free air themal current(Ith) | // | |
| Rated short-time withstand current(Icw) | 1kA, 1s | |
| Rated inpulsed withstand voltage(Uimp) | 8.0kV | |
| Overvoltage category | II | |
| Suitability for isolation | Yes | |
| Polarity | No polarity, “+” and “-” polarities could be interchanged | |
| Service life/cycle operation | ||
| Mechanical | 18000 | |
| Electrical | 2000 | |
| Installation Environment | ||
| Ingress protection | Switch body | IP20 |
| Storge temperature | -40℃~+85℃ | |
| Mounting type | Vertically or horizontally | |
| Pollution degree | 3 | |
