EN
DC ISOLATOR SWITCH
SUNNOM photovoltaic isolating switch (DC Isolator Switch) is specially developed for solar energy system. When the line fails or needs maintenance, it can be controlled by on and off to protect the safety of the system and maintenance personnel.
Description
| Name | Unit | WSISO-100 | |||||
| Rated current | A | 16 | 25 | 32 | 63 | 100 | |
| lsolation voltage | V | 1500 | 1500 | 1500 | 1500 | 1500 | |
| Rated operating currentDC21B | |||||||
| Series connection | 750V | A | 16 | 25 | 32 | 63 | 100 |
| Parallel connection | 750V | A | 29 | 45 | 50 | 80 | 160 |
| 1125V | A | 13 | 16 | 20 | 38 | 80 | |
| Series connection | 1500V | A | 9 | 11 | 13 | 26 | 50 |
| Series connection | 750V | A | 16 | 25 | 32 | 63 | 100 |
| 1125V | A | 16 | 25 | 32 | 63 | 100 | |
| 750V | A | 16 | 25 | 32 | 63 | 100 | |
| 4p Seriesconnection | 1125V | A | 16 | 25 | 32 | 63 | 100 |
| 1500V | A | 16 | 25 | 32 | 63 | 100 | |
| Protection level | IP66 | ||||||
| Mechanical life | 10 | 10 | 10 | 10 | 10 | ||
| Rated short circuitcurrent(1s)1 2,4/2+2H | A | 800/1300 | 900/1500 | 1000/1700 | 1100/1200 | 1200/2500 | |
| Breaking capacity | lcm | 800/1300 | 900/1500 | 1000/1700 | 1100/1200 | 1200/2500 | |
| Using ambient temperature | -40℃～+70℃ | ||||||
| Height above sea leval | ≤2000m,≤22000The above capacity reduction is used | ||||||
