ADELS® is a professional manufacturer and supplier of Ip66 Dc Waterproof Isolator Switch in China. ELR2 series DC isolation switch uses IP66 waterproof shell, with excellent protection level, high quality plastic material, UV resistance, optional 2-4 poles, applied to distribution box. 2 mounting tabs, 4 x M25 threaded hole handles to lock in the "OFF" position, optional MC4 plug with adapter or cable gland, easy to install and operate, easy to connect, and save space. The ELR2 series DC isolation switches are manufactured with the best quality components to improve the safety of the photovoltaic system.For more information about IP66 DC waterproof isolation switch, please contact us!!
ADELS ELR2 Series DC Isolator Switch in plastic enclosures are applied to l~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 components with optimum quality. Max voltage is up to 1200V DC. It holds a safe lead among similar products.
Electrical Characteristics | |
Type | FMPV16-ELR2,FMPV25-ELR2,FMPV32-ELR2 |
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 operational voltage(le) | See the next page |
Rated insulation voltage(Ui) | 1200V |
Conventional 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 | |
Mechanical | 18000 |
Electrical | 2000 |
Installation Environment | |
Ingress protection Enclosure | IP66 |
Storge temperature | -40°C ~+85°C |
Mounting Type | Vertically or horizontally |
Pollution degree | 3 |
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 |
/ |
/ |
/ |
Type |
2-pole |
4-pole |
2-pole4-pole in series Input and Output bottom | 2-pole4-pole in series Input and Output on top | 2-pole4-pole in series Input on top Output bottom | 2-pole4 paralleled Poles |
/ |
2P |
4P |
4T |
4B |
4S |
2H |
Contacts Wiring graph |
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Switching exaple |