Electrical Characteristics	No Compound	With Compound
Maximum Voltage Phase-to-Ground	5.5 KV rms	8.7 KV rms
1 Minute Dry Withstand AC	35.0 KV rms	45.0 KV rms
6 Hour Dry Withstand DC	25.0 KV rms	35.0 KV rms
15 Minute Dry Withstand DC	65.0 KV aver	75.0 KV rms
Corona Extinction Level	7.5 KV rms	11.0 KV rms
Basic Impulse Level	75.0 KV crest	95.0 KV rms
***All tests per IEEE Standard 48-1990***