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Ningbo Ville Electric Co., Ltd.

Bushing, Wall Bushing, Power Station manufacturer / supplier in China, offering 72.5kv ~252kv Oip Condenser Wall Bushing, 230kv Auto Power Transformer / Power Distribution Transmission /Power Transformer, Distribution Transformer/Power Substation and so on.

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72.5kv ~252kv Oip Condenser Wall Bushing

FOB Price: US $500-80,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $500-80,000/ Piece
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Port: Ningbo, China
Production Capacity: 50, 000 PCS/Year.
Payment Terms: L/C, T/T, D/P, Western Union

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Basic Info
  • Model NO.: CR series
  • Material: Porcelain
  • Type: B Type Insulator
  • Connection Method: Trough Type
  • Certification: ISO9001
  • Brand: Ville
  • Trademark: VILLE
  • Specification: IEC
  • HS Code: 85
  • Application: High-voltage, Low-voltage, High-temperature
  • Structure: Bushing Insulator
  • Usage: High Voltage Power Transmission, Insulation, Driving, Electrical Installation
  • Size of Bearing Capacity: 5000n
  • Color: Brown
  • Enter Attribute Here (e.g.: Size): Enter Value Here (e.g.: 12 Inches)
  • Transport Package: Wooden Cases
  • Origin: Made in China
Product Description
Main properties
electric properties 
System nominal voltage Un(Kv)3566110132150220
Rated voltage Ur(Kv)40.572.5126145170252
60s power frequency withstand voltage:Dry kv95147230275325460
Wet Kv80140230275325460
Lightning impulse withstand voltage                chopped waveFull wave Kv(peak)2003255506507501050
Kv(peak) 3756357508651210
Operating impulse withstand voltage(dry or wet)                                850
dielectric dissipation factor                      tanδ(20ºC temperature)Max.Ur:0.004
Ur Partial discharge under voltage≤5pC
1.5Ur Partial discharge under voltage≤10pC
Bending testing load
Rated voltage Ur(Kv)Bending testing load(N)
Rated current Ir(A)
other properties
Item#Testingperformance index
1The bushing can withstand the gauge pressure of the sealing test at 0.2MPa no leakage
2interior tranformer oilPressure value(Kv)≥55
Dielectric loss factor tanδ(90ºC)≤0.004
Mico water(μg/g)≤10
Total hydrocarbons(μL/L)≤9
3Measurement of Dielectric Loss Factor of Terminal to earth under 2kV voltage≤0.02
Type designation
BRDLW- (rated voltage:kV)/ (rated current:A)- (Antifouling grade)
BR-OIP Condenser transformer bushing,OIP Condenser wall bushing represent as CR
D-Short tail bushing,if no "D" it should be Medium-short tail bushing
L:can install CT
W:Antifouling type,3 means creepage distance is 25mm/kV,4 means creepage distance is 31mm/Kv

Technical parameters:
72.5kV ~252kV OIP Condenser wall bushing               
CodeTypeRated voltage KvRated current AMain Dimensions(mm)Creepage distanceMASS KG

Other HV bushing reference:
72.5kv ~252kv Oip Condenser Wall Bushing

72.5kv ~252kv Oip Condenser Wall Bushing
72.5kv ~252kv Oip Condenser Wall Bushing
72.5kv ~252kv Oip Condenser Wall Bushing


Package reference
:72.5kv ~252kv Oip Condenser Wall Bushing
72.5kv ~252kv Oip Condenser Wall Bushing

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