QCC31 DC electromagnetic contactor is used as a non-polar switch in industrial and mining electric locomotives, subways, light rail vehicles, railway traction locomotives, and passenger vehicles, and as a tap changer contactor in the main and auxiliary circuits.
|
| Rated voltage (V) |
one thousand and five hundred |
Closing time (mS) |
≤100 |
| Rated current (A) |
600,800 |
Disconnect time (mS) |
≤50 |
| Maximum operating voltage (V) |
one thousand and eight hundred |
Number of auxiliary contacts |
2NC+2NC |
| Switching ability (A) |
4le |
drive mechanism |
electromagnetic |
| Mechanical lifespan (times) |
3*10six |
Weight (kg) |
twelve |
| Electrical lifespan (times) |
tenfour |
Dimensions (mm) |
383*81.5*375 |