Application
ADELS L2 Series DC Isolator Switch is applied to 1-20 KW residential or commercial photovoltaic system, placed 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 comp orients with optimum quality. Max voltage is up to 1200V DC. It holds a safe lead among similar products.
Electrical Characteristics | |
Dpe | FMPV16-L2rFMPV25-L2,FMPV32-L2 |
Function | Isolator,Control |
Stan da rd | IEC60947-3.AS60947.3 |
Utilization category | DC-PV2/DC-PV1/DC-21B |
Pole | 4P |
Rated freque ncy | DC |
Rated operational voltage(Ue) | 300V,600V,800V,1000V,1200V |
Rated operational voltage(le) | See the next page |
Rated insulation voltage(Ui) | 1200V |
Converttional free air themal current(lthe) | // |
Conventional enclosed thermal current(lthe) | Same as le |
Rated short-time withstand current(lcw) | lkA.ls |
Rated impulsed withstand voltage(Uimp) | 8.0kV |
Overvoltage category | II |
Suitability for isolation | Yes |
Polarity | No polarity,”+”and”-”polarities could be interchanged |
Service life/cycle operation | |
Mecha nical | 18000 |
Electrical | 2000 |
Installation Environment | |
Ingress protection Switch Body | IP20 |
Storge temperature | -40°C ~+85°C |
Mounting Type | Vertically or horizontally |
Pollution degree | 3 |
Rated Voltage / Rated Current
Wiring | Type | 300V | 600V | 800V | 1000V | 1200V |
2P/4P | FMPV16 series | 16A | 16A | 12A | 8A | 6A |
FMPV25 series | 25A | 25A | 15A | 9A | 7A | |
FMPV32 series | 32A | 27A | 17A | 10A | 8A | |
4T/4B/4S | FMPV16 series | 16A | 16A | 16A | 16A | 16A |
FMPV25 series | 25A | 25A | 25A | 25A | 25A | |
FMPV32 series | 32A | 32A | 32A | 32A | 32A | |
2H | FMPV16 series | 35A | 35A | / | / | / |
FMPV25 series | 40A | 40A | / | / | / | |
FMPV32 series | 45A | 40A | / | / | / |
Switching Configurations
Type | 2-pole | 4-pole | 2-pole 4-pole in series Input and Output bottom |
2-pole 4-pole in series Input and Output on top |
2-pole 4-pole in series Input on top Output bottom |
2-pole 4 paralleted Poles |
/ | 2P | 4P | 4T | 4B | 4S | 2H |
Contacts Wiring graph |
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Switching exaple | |
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Dimensions(mm)