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China factory - Yangzhou Highv Mechanical And Electrical Equipment Co.,Ltd.

Yangzhou Highv Mechanical And Electrical Equipment Co.,Ltd.

  • China,Yangzhou ,Jiangsu
  • Active Member

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China 275kV Aluminium Corona Rings For High Voltage Power Transformers Test
China 275kV Aluminium Corona Rings For High Voltage Power Transformers Test

  1. China 275kV Aluminium Corona Rings For High Voltage Power Transformers Test
  2. China 275kV Aluminium Corona Rings For High Voltage Power Transformers Test
  3. China 275kV Aluminium Corona Rings For High Voltage Power Transformers Test
  4. China 275kV Aluminium Corona Rings For High Voltage Power Transformers Test

275kV Aluminium Corona Rings For High Voltage Power Transformers Test

  1. MOQ: Negotiation
  2. Price: FOB/CNF/CIF
  3. Get Latest Price
Payment Terms L/C, T/T, Western Union
Supply Ability 2000 pieces per month
Delivery Time Within 15-20 working days after receive payment
Packaging Details The corona ring packing can be done by standard sea wooden cases and cartons
Material Aluminium
Surface Finish Polished Bright
Grade 3A21/6061 AL
OD 1000mm
Wall Thickness 3mm
Density 2.703g/cm3
Application High Voltage Transformer Test
Voltage 170-1400 kV
Brand Name HIGHV
Model Number 275KV-HVE
Certification SGS/ISO
Place of Origin JIANGSU, CHINA MAINLAND

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C, T/T, Western Union Supply Ability 2000 pieces per month
Delivery Time Within 15-20 working days after receive payment Packaging Details The corona ring packing can be done by standard sea wooden cases and cartons
Material Aluminium Surface Finish Polished Bright
Grade 3A21/6061 AL OD 1000mm
Wall Thickness 3mm Density 2.703g/cm3
Application High Voltage Transformer Test Voltage 170-1400 kV
Brand Name HIGHV Model Number 275KV-HVE
Certification SGS/ISO Place of Origin JIANGSU, CHINA MAINLAND
High Light anti corona ring aluminium corona ring

275kV Aluminium Corona Rings For High Voltage Power Transformers Test
 
Keywords:

  • Corona ring also name grading ring or protective ring
  • Aluminium Corona ring is used on high voltage test equipments
  • Corona ring is used to ensure a uniform voltage distribution along the length of an electrical device
  • The main purpose of the aluminium corona ring is to reduce the potential gradient along the insulator, preventing premature electrical breakdown
  • 275kV Aluminium Corona Rings For High Voltage Power Transformers Test

 
Product Description:
 

MaterialAluminum, steel and copper are main material for corona ring and other shielding components production
Wall Thickness2mm-10mm range or according to customers’ drawings
ProductionAluminium Pipe Bending and Welding
Voltage Grade10-1400kV
Outside Diameter100-16000mm or as customer’ request
StandardASTM, DIN, ISO, Non-Standard or according to customers’ drawings requirement
CertificateISO,SGS etc.
ApplicationsPower transformer, Cable hardware, High Voltage Bushing Test, high voltage laboratory test etc. Corona Rings are used on the end fittings (line end or tower end) of post insulators and suspension insulators. High voltages can result in unwanted noise (RIV) and corona, so Corona Rings are needed.
Packing detailsInternational standard package such as carton and wooden cases or according to your requirements
Delivery timeAccording to the quantity of products but will as soon as possible
Payment terms

L/C, T/T, Western Union
50% TT before the production, 50% before the shipment

Place of OriginJiangsu, China

 

 
Different Voltage For Choosing Size:
 

ITEM NO.COMMODITYSPECIFICATIONSQUANTITY(PCS)TECHNICAL DATA
135kV SHIELDΦ300X350(h)6DRAWINGS REFERENCE
2110kV SHIELDΦ450X660(h)6DRAWINGS REFERENCE
3170kV SHIELDΦ800X200(h)3DRAWINGS REFERENCE
4220kV SHIELDΦ1100XΦ200X1000(h)3DRAWINGS REFERENCE
5330kV SHIELDΦ1220XΦ220X1120(h)3DRAWINGS REFERENCE
6500kV SHIELDΦ1500XΦ400X1300(h)6DRAWINGS REFERENCE
71400kV SHIELDΦ2960XΦ760X2150(h)3DRAWINGS REFERENCE
82400kV SHIELDΦ420X460(h)24DRAWINGS REFERENCE
92400kV SHIELDR1100X600(h)12DRAWINGS REFERENCE
102400kV SHIELDΦ1800XL9700XW59001DRAWINGS REFERENCE
TOTAL  67 

 
 
GOODS TECHNICAL REQUIREMENTS

  1.   DETAILED STRUCTURE: THE DETAILED DRAWINGS ARE OFFERED BY END USER       SURFACE ELECTRIC FIELD INTENSITY: THE ELECTRICAL DISCHARGE IS NOT ALLOWED UNDER STANDARD TESTING VOLTAGE
  2.    THE TESTING HALL HAS HOISTING CRANES TO INSTALL COMPONENTS
  3.    THE INSIDE OF TESTING EQUIPMENT IS EQUIPPED WITH WIRING TERMINAL
  4.    BE EQUIPPED WITH CORRUGATED TUBE AS ELECTRICAL OUTLET

 
ACCEPTANCE STANDARD
 
THE GOODS SHOULD MEET THE REQUIREMENT OF ABOVE TECHNICAL DATA PARAMETER, PERFORMANCE, APPLICATION, RELATED NATIONAL AND TRADE STANDARDS.
 
THE GOODS SHOULD MEET THE REQUIREMENT OF BIDDING DOCUMENTS’ DRAWING DIMENSIONS,THE NEGATIVE TOLERANCE OF GOODS IS NOT ALLOWED.
 
THE GOODS PRELOADING INSPECTION DATA SHOULD BE DELIVERED WITH ALL CARGO.
 
CONDITION OF USE:
 
1 AMBIENT AIR TEMPERATURES: WITHIN THE RANGE OF -5 DEGREE CELSIUS TO +40 DEGREE CELSIUS(INDOOR)
2 RELATIVE HUMIDITY: ≤95% (COASTAL CLIMATE)
3 ALTITUDE ABOVE SEA LEVEL: <1,000 METERS (HIGHER THAN1,000 METERS,IT NEEDS ADJUSTMENT)
4 THE MECHANICAL LOAD NO MORE THAN THE RATED VALUE
 
Packing Details Inspection:
 
Standard sea packing, The corona ring packing can be done by wooden case and cartons. The wooden case and rings contact parts must be padded with foamed paper or rubber. Case four corners shall not be smaller than the size of the rings. Corona Rings surface Wrapping foam paper, Four sides contacting with wooden case with foam mat protection.

 
FAQ:
 

1.Q:Are you a factory or trading company?
A:We are Trading and manufacturing company in China Mainland.
2.Q:In case the aluminium corona ring exists problem, how to do after sales service?
A:To be honest,mistakes happen in business. But not all the suppliers have the problem-solving ability. Some of them avoid to take responsibility. Some of them want to solve the problem, but have no ability to pay for the mistake. HighV people will be honest to take responsibility for all of our mistakes. We will provide new corona rings required with free of charge by express. More and more customers choose us because we take care of every business.
3.Q:What’s the delivery time?
A:Generally speaking, lead time is 15-20 working days after receive the payment.
4.Q:How does you factory do regarding quality control?
A:HighV people always attach great importance to quality controlling from the very beginning to the very end. We could do the pre-shipment inspection for you.
5.Q:How about the shielding ring surface treatment?
A:Polished Bright, Passivation and Oxidation.
6.Q:

What's painting of the corona ring?
 

A:

During normal processing,the corona ring is made of the aluminum and steel.The surface finish does not require the painting.
HighV supply painting service according to customers requirement.
Such as Color painting, Galvanized etc. Other Tungsten plating,copper plating, etc, are available.

 



































Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter,Trading Company

  • Year Established:

    1993

  • Total Annual:

    600 million-800 million

  • Employee Number:

    520~600

  • Ecer Certification:

    Active Member

About Us:   YANGZHOU HIGHV MECHANICAL AND ELECTRICAL EQUIPMENT CO.,LTD. plant was established in 1993, located at the center of the economically developed Yangtze Delta, near to the biggest shipping port in China is called Shanghai Port. And Yangzhou is a beautiful city with convenie... About Us:   YANGZHOU HIGHV MECHANICAL AND ELECTRICAL EQUIPMENT CO.,LTD. plant was established in 1993, located at the center of the economically developed Yangtze Delta, near to the biggest shipping port in China is called Shanghai Port. And Yangzhou is a beautiful city with convenie...

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  • Reach Us
  • Yangzhou Highv Mechanical And Electrical Equipment Co.,Ltd.
  • Feida Road, Jiangdu District, Yangzhou City, Jiangsu Province, China Mainland
  • http://www.corona-rings.com/

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