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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, 1.6mva S11 Series 35kv Power Transformer with on Load Tap Changer, Lb6-110 Type Current Transformer CT 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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Production Capacity: 50, 000 PCS/Year.
Transport Package: Wooden Cases
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, SGS
  • Brand: Ville
  • Trademark: VILLE
  • Origin: Made in China
  • 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)
  • Specification: IEC
  • HS Code: 85
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
increment1.05Ur/√3-Ur:0.0005
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)
≤800800-16001600-2500≥3150
≤521250200020002500
72.51250125040004000
126-1703150400040004000
2524000500050005000
 
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
ChromatographyAcetylene(μL/L)0
Hydrogen(μL/L)≤30
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
LL1L2L3L4D1D2D3DD4ndH
CR4234CRLW-72.5/1250-472.5125025407001225400600250230260400350624251160152
CR4334CRLW-72.5/2000-472.5200026907001300400600250230260400350624251160165
CR5132CRW-126/630-3126630303011001345200950290250260400350624251860215
CR5142CRW-126/630-41266303330125014952001100290290260400350624253150234
CR5135CRLW-126/630-3126630333011001645500950290250260400350624251860245
CR5145CRLW-126/630-41266303630125017955001100290290260400350624253150259
CR5232CRW-126/1250-31261250308012501370200950310250280400350624253150245
CR5413CRL-126/3000126300033109501585300950250250280450400824251860242
CR5444CRLW-145/4000-312640003860125018354001100310310280450400824253150295
CR6143CRW-252/630-425263056202330262530021304103903605505001224307000725
CR6243CRW-252/1250-4252125056702330265030021304103903605505001224307000755
CR6343CRW-252/2000-4252200058202330270530021304103903605505001224307000855

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

Ville Electric Company will keep up with the century, the epoch,


Sincerely look forward to your cooperation and win-wimn!

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