Up to 800 kV HV Surge Arresters

  • Metal oxide design with silicone or porcelain housing
  • Excellent sealing system, which prevent the entry of any moisture and ensure decades of reliability and free of maintenance operation
  • Highest mechanical requirement for regions with high seismic activity
  • Very proper artificial pollution characteristics for desert- and coast regions and areas with high air pollution
  • IEC 60099-4 standards
  • The SBK, SBKC and SBKT arresters with silicone housing offer:
    • Outstanding pollution performance
    • Resistance to tracking erosion and UV radiation
    • Fire retardant and self extinguishing
    • Lifetime hydrophobicity
    • In comparison to porcelain arresters, silicone arresters have less weight, which enable an easy transportation, minimize the danger of damages during the transportation and assembling stage and allows all variants of installation like e.g. the application as transmission line arresters.
    • Solid Core, Cage and Tube design for applications with standard, advanced or highest technical requirements.
MAX LINE DISCHARGE CLASS VOLTAGE MECHANICAL STRENGTH (SSL)

MAX. NOMINAL DISCHARGE CURRENT IN (AT 8/20 ΜS WAVESHAPE)

DATASHEET
SB – 0 Porcelain housing 5 Up to 420 kV 10 kNm 20 kA
SB – I Porcelain Housing 5 Up to 550 kV 23 kNm 20 kA
SB – II Porcelain Housing 5 Up to 800 kV 35 kNm 20 kA
SBK Solid Core Design, Silicone Housing 3 Up to 170 kV 1,1 kNm 20 kA  
SBKC – 0 Cage Design, Silicone Housing 2 Up to 170 kV Up to 1,2 kNm 10 kA  
SBKC – II Cage Design, Polymeric Housing 4 Up to 420 kV Up to 4 kNm 10 kA  
SBKT – I Tube Design, Polymeric Housing 4 Up to 550 kV Up to 12 kNm 20 kA  
SBKT – II

Tube Design, Polymeric Housing

5 Up to 550 kV Up to 23 kNm 20 kA  

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Product Description

MAX LINE DISCHARGE CLASS VOLTAGE MECHANICAL STRENGTH (SSL)

MAX. NOMINAL DISCHARGE CURRENT IN (AT 8/20 ΜS WAVESHAPE)

DATASHEET
SB – 0 Porcelain housing 5 Up to 420 kV 10 kNm 20 kA
SB – I Porcelain Housing 5 Up to 550 kV 23 kNm 20 kA
SB – II Porcelain Housing 5 Up to 800 kV 35 kNm 20 kA
SBK Solid Core Design, Silicone Housing 3 Up to 170 kV 1,1 kNm 20 kA  
SBKC – 0 Cage Design, Silicone Housing 2 Up to 170 kV Up to 1,2 kNm 10 kA  
SBKC – II Cage Design, Polymeric Housing 4 Up to 420 kV Up to 4 kNm 10 kA  
SBKT – I Tube Design, Polymeric Housing 4 Up to 550 kV Up to 12 kNm 20 kA  
SBKT – II

Tube Design, Polymeric Housing

5 Up to 550 kV Up to 23 kNm 20 kA