Zhejiang, China
Management System Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ISO 20000, IATF16949, ISO 14064, QC 080000, ...
Import & Export Mode:
Have Own Export License
Terms of Payment:
LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
International Commercial Terms(Incoterms):
FOB, CFR, CIF, FCA, EXW
OEM/ODM Availability:
Yes
OEM/ODM Service
Sample Available
MEI Awards

Current Transformer, Instrument Transformer, Voltage Transformer manufacturer / supplier in China, offering Inverted Structure with Oil-Immersed Paper Insulation of Current Transformers, Iwr30z Indoor Type Current Transformer, Current Transformer Made by Wes Sud and so on.

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Supplier Homepage Products Instrument Transformer Current Transformer Inverted Structure with Oil-Immersed Paper Insulation of Current Transformers

Inverted Structure with Oil-Immersed Paper Insulation of Current Transformers

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $1,000-6,000/ Piece
Port: Ningbo, China
Production Capacity: 50000
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Application: Instrument
Type: Current Transformer
Phase: Single
Operation Condition: Outdoor
Usage: Protection, Measurement
Winding Form: Multilayer Honeycomb Type

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Basic Info

Model NO.
LVB-66W3/1X
Insulating Medium
Insulating Gas
Installation
Active Type
Magnetic Circuit Structure
Combined Type
Voltage Transformation Principle
Photoelectric Type
Trademark
VILLE
Transport Package
Wooden Cases
Origin
China
HS Code
85
Inverted structure with oil-immersed paper insulation of current
transformers 

Introduction:
LVB (T) series current transformer has an inverted structure with oil-immersed paper insulation (Please see the
left figure).
It is connected in series with electric energy measurement, measuring, relay protection and transient protection
functions.
Primary coil has a through-type conducting rod structure with good dynamic and thermal stability; its maximum
thermal current can be up to 63kA/3s (when primary coil is connected in series).
Primary coil passes through the center of secondary coil without flux leakage. Measurement precision can be up
to 0.1and 0.2S grades.
Secondary coil is fixed in an aluminum shielded-case by casting organic materials; secondary measurement and
protection circuits cannot be damaged by insulation breakdown.
Optimal capacitor screen bushing is made of a complete piece of imported broadsheet cable paper; it is coiled
by an automatic wrapping machine which is controlled by a computer with high performance. It has a
technological de-centrality and an excellent insulation property. Partial discharge test is carried out under power
frequency test voltage.
Use the automatic vacuum drying treatment system produced by LEYBOLD in Germany, carry out pressure-
changing vacuum drying treatment and oiling after a product is assembled completely, and all insulation
materials are imported from foreign countries. All these ensure that the dielectric dissipation factor of complete
product tan is less than 0.3%.
External insulation uses a porcelain cover with high strength, optimal surface field intensity together with lower
field intensity of internal bushing make the porcelain cover avoid explosion.
Secondary outlet box is a complete structure by casting the aluminum alloy; its sealing structure meets the
requirement of IP55, which is dust proof, water proof and air permeable; secondary terminal for wiring uses
Phoenix special terminal; it is more convenient for operations such as plug-in, pull-out and wiring etc.
Connection between components uses argon-arc welding, fill in high pressure nitrogen to detect leakage after
assembly is complete, so oil penetration and oil leakage caused by oil-immersed products are resolved at root.
Use an aluminum alloy cast case, all components including the base, connection box, stainless steel expander,
and nameplate etc do not rust forever.
It is light and handy with a small volume and light weight.
This product is free-maintenance.
Inverted Structure with Oil-Immersed Paper Insulation of Current Transformers
Inverted Structure with Oil-Immersed Paper Insulation of Current Transformers

Symbol Explanation

Inverted Structure with Oil-Immersed Paper Insulation of Current Transformers

Inverted Structure with Oil-Immersed Paper Insulation of Current Transformers

Note:1 The parameters in the table are not changeless; the Company reserves the right to change them.
2 When the parameters required by the customer are different from that in the table, they can be negotiated
according to the requirement of the customer.
3 There are several current ratios for one-time switch of the transformer.
4 We also can provide with products which meet the requirement of IEC and ANSI.

Outline and Dimensional Drawing
Inverted Structure with Oil-Immersed Paper Insulation of Current Transformers


Inverted Structure with Oil-Immersed Paper Insulation of Current Transformers
Our advantages:
Quality Assurance
--From the very beginning, VILLE ensures quality in every step to achieve the best quality.
 Experience Sharing
--With more than 30 years' experience in power industry, VILLE brings you an optimized solution.
 Global Service
--Wherever you are, VILLE global network will support and provide you with value.
 Quick Response
--In response to your needs without delay, VILLE  knows the value of your time.

Thanks for choosing VILLE as your reliable partner and
please trust both of us will create a brilliant future!

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