| Product name: | DGN-12 type indoor high-voltage isolation switch | ||||||
| specification: | ![]() |
||||||
| Category: | High voltage electrical appliances -- Indoor isolation switch | ||||||
| Price: | factory price | ||||||
| Brand: | Shanghai | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
|
|||||||
|
name |
unit |
parameter |
| rated voltage |
kV |
twelve |
| rated frequency |
Hz |
fifty |
| rated current |
A |
630, 1250 |
| Rated short-time withstand current |
kA |
20. 31.5 |
| Rated peak withstand current |
kA |
50, 80 |
| Rated short-time continuous current |
S |
four |
|
Rated insulation level 1-minute power frequency withstand voltage Lightning impulse withstand voltage (peak value) |
kV kV |
forty-two seventy-five |
DGN-12 indoor high-voltage isolation switch