Voltage Rating and Characteristics

Description

kv

Standard Voltage Class

15

Max Rating Phase to phase

14.4

Max Phase to ground

8.3

AC 50 Hz 1 minute Withstand

42

DC 15 minute Withstand

53

BIL and Full Wave Crest

95

15kv Partial Discharge

≤10PC

Current Ratings and Characteristics

Description

Amperes

Continuous

600A

24 hours overhead

1000A

Short time

50kA rms symmetrical for 0.3s

20kA rms symmetrical for 4.0s

Electrical Characteristics are in accordance with or exceed GB/T 12706.4-2002, ANSI/IEE 386-1995, IEC 60502-4:1997