Polymer Surge Arrester

Polymer Surge Arrester


  • Standard:IEEE Std. C62.11

Features

  • Stacked metal end electrodes to form a disk/electrode assembly.
  • Fiberglass reinforced filament wound collar to form a mechanically strong module capable of with standing extreme electrical, environmental and cantilever loading conditions.
  • Molded silicone housing ensures totally sealing from weathering and electrical leakage.
  • Long term environmental testing of complete arrester proof for lifetime service on overhead or riser pole distribution lines.
  • Type tested in accordance with ANSI/IEEE C62.11 standards.

Insulation Characteristics

Ratings Creepage Distance Strike Distance Insulation Withstand Voltage
1.2/50μs Impulse 1 min. Dry 10 sec. Wet
kV rms mm mm kV crest kV rms kV rms
9 340 165 75 27 24
18 660 244 125 42 36

Protective Characterist

Ratings Creepage Distance Strike Distance Maximum Discharge Voltage (kV crest) 8/20 μs Current Wave
kV rms kV rms kV peak 1.5kA 3kA 5kA 10kA 20kA 40kA
9 7.65 33.1 24.8 26.3 27.5 30.0 33.2 37.4
18 15.3 64.9 48.5 51.6 53.9 58.8 65.0 73.2
Type Number 69P