Model Number: VS1-12/630
Brand Name: YUFLY
Key Specifications/Special Features:
1: Effective Arc-extinguish2: Long electrical lifetime3: Maintenance free4: Safe and reliable operation5: Sealed spark chamberOperational:1: Fixed type or drawer type2: Phase distance: 150/210/275mm
Item |
Unit |
Data |
Rated voltage |
kV |
12 |
Rated current |
A |
630 |
Rated short circuit breaking current |
kA |
20 |
Rated short circuit making current |
kA |
50 |
Rated short time withstand current |
kA |
20 |
Rated short circuit duration time |
s |
4 |
1 min P.F withstand voltage |
kV |
42 |
Lightning impulse withstand voltage |
kV |
75 |
Rated operating sequence |
|
O-0.3s-CO-180s-CO |
Mechanical lifetime |
Times |
20000 |
Rated operation voltage |
V |
220V DC AC |