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Lightning Surge Arrester

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Disconnecor for Surge Arrester 33kv

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  • Product Details
Basic Info
  • Model NO.: TB-2

  • Structure: Zinc Oxide Arrester

  • Application: AC/DC System

  • Operation Voltage: High Voltage

  • Material: ZnO

  • Brand: XIKAI

  • Origin: China Zhejiang

  • Installation: Parallel Arrester

  • Size: Meidum

  • Shape: Gyro Type

  • Certification: ISO9001

  • Tb: 1

  • Specification: IEC IEEE


Disconnector for Surge arrester (Lightning arrester),comply the IEC IEEE standard

No.DETAILUNITSDATA

Type
11kV gapless type metal oxide surge
arrester - Distribution class
1.Nominal  system  voltagekV11
2.Highest system voltagekV12
3.Basic Insulation Level  (BIL)kV95

 
3.   Ratings and type of surge arrester


4.Specification to which surge arrester complies
IEC
60099-4
5.Rated voltage of surge arresterkV10
6.Nominal, 8/20 祍, discharge current rating of
surge arrester
kA10
7.Maximum continuous operating voltage of
surge arrester
kV7.3
8.Gapless or gapped type metal-oxide surge
arrester

Gapless
9.Material of insulation
High temperature vulcanised silicon
rubber
10.Rated frequency of surge arresterHz50
11.Design altitude of surge arrester (above sea
level)
m1 400m
12.Design ambient temperature of surge arresteroC-1 to40
13.Specific creepage distance of surge arrester.mm/kV25

Automatic earth lead disconnectors
requirements


14.Automatic earth lead disconnectors to be fittedYes/NoYES


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