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Specifications

Ratings

  15kV 25kV
Maximum design voltage, kV
15.5 27
BIL, kV
95 125
1-Minute withstand (60 Hz) interrupter and terminators, kV
34 40
Continuous current (max), A
200 200
Interrupting current (sym./asym.), kA
12/20 12/20
Momentary current 10 cycles (asym.), kA
20* 20*
3 Sec. (sym.), kA
12* 12*
Making current (sym.), kA
12 12*
Transformer magnetizing interrupting current, A
21 21
Cable charging interrupting current, A
10 25
*Interrupter only. Short time-current ratings of bushings are 10 kA (sym.).

Standard features

  • Pentahead bolt with padlockable hasp to prevent unauthorized door opening
  • Parking stands
  • 15/25 kV bushing wells (standard) meet the full requirements of ANSI/IEEE standard 386
  • Grounding lugs
  • Oil fill plug
  • Liquid sight gauge provides visual indication of liquid level within tank
  • Tri-phase electronic control
  • Shrubline VFI operating handle
  • Oil drain plug and sampler