|
Category |
Automatic Transfer Switch |
|
Number of poles |
3-pole |
|
Frame size |
250AF |
|
Rated current (A) |
250A |
|
Rated operational voltage (Ue) |
400VAC, 415VAC |
|
Breaking capacity (kA) |
73.5kA |
|
Mechanical endurance (times) |
6000 |
|
Electrical endurance (times) |
2000 |
|
Operating transfer time (s) |
3.3s (±10%) |
|
Controller installation mode |
Built in |
|
Rated control voltage |
230VAC, 240VAC |
|
Feature |
Normal supply of monitoring, Alternative supply of monitoring, Automatically transfer and nonautomatically, Automatically transfer and restore operation, Delay adjustable, Fire control feedback, Fire control linkage, Generator control, Restore operation, Grid-generator, Grid-grid, Return delay, Transfer delay, Phase failure/loss of voltage transfer, Overvoltage transfer, Undervoltage transfer |
|
Connection method |
Flat-facing bars |
|
Mounting method |
Surface mounting |
|
Operating temperature |
-5...40°C |
|
Representative standard |
IEC |
|
Overall width |
393mm |
|
Overall height |
250mm |
|
Overall depth |
181mm |