Electrical Ratings: | Max. Voltage, kV | 15.5 | 27.0 | | BIL Impulse, kV | 110 | 125 | | Continuous, A | 630 | 630 | | Momentary Current, kA asym | 40 | 40 | | Close/Fault, kA asym (3 times) | 40 | 40 | | One Minute Withstand, AC kV | 35 | 60 | | 15 Minute Withstand, DC kV | 53 | 78 | | One Second Current, kA sym | 25 | 25 | Above tested to 2000 mechanical operations. |