DC Bus Discharge times
DC Bus discharge times are based on maximum rated DC bus voltage.
Note
In compliance with EN 61800-5-1:2007 all drives have a caution on the rating labels stating that following a mains power down 10mins should be allowed before removing any drive cover.
DC Bus Discharge Times
Frame Size | Voltage Rating (VAC) | Power Rating (kW) | Max (Vdc) | After 5s (Vdc) | After 60s (Vdc) | Time to reach 50Vdc (s) |
|---|---|---|---|---|---|---|
1 | 180-240VAC | 0.37 | 373 | 298 | 9 | 16 |
1 | 180-240VAC | 0.75 & 1.5 | 373 | 340 | 22 | 32 |