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Bushing Current Transformers

WITH / WITHOUT ASSEMBLED BUSHING CURRENT TRANSFORMERS

Applications

Bushing current transformers are designed and manufactured in accordance with international standards and customer specifications

with more than forty years of experience in production.Generally used in power and distribution transformers in oil,

gas insulated systems or air-insulated panels to measure the primary currents between 20 and 30000A.

According to the application area, crepe paper, woven polyester and polyester film, or their combination are used for their insulation.
Production feasibilities based on dimension are as follows;

• Inner diameter ≥ 50mm
• Outside diameter ≤ 1800mm
• Height ≤ 500mm
• Weight ≤500kg

Each Bushing current transformer is 100% routine tested in accordance to the standard which defined on its label and are reported to our clients.
Transformers can be produced as a single unit or as a set by bringing together more than one unit.
The advantages of assembly set;

1. Easy assembly,
2. All the materials are anti-magnetic
3. The drying process does not require,
4. Different identification application for secondary (color codes, plastic labels, etc.)
5. They can be used for all measuring and protection applications. 

Technical Data

 

  Rated primary current Ipr(A)   20.......30000A
  Rated secondary current Is(A)   1A, 5A
  Rated frequency fR   50Hz, 60Hz
  Class rated burden (VA)   Acc. to customer requirement
  Accuracy Class   Acc. to customer requirement
  Insulation Level   0,72 / 3 / - kV
  Rated short-time thermal current (Ith)   min. 100*lpr
  Insulation class   E
  Standard   IEC, ANSI, CAN, AS, etc.

GENERATOR BUSHING CURRENT TRANSFORMERS

Genarator bushing current transformers are used for metering and protection purposes to measure high generator currents.
These transformers are maintenance-free for indoor applications.

Technical Data

 

  Rated primary current Ipr (A)   50.......35000A
  Rated secondary current Is (A)   1A, 5A
  Rated frequency fR   50Hz, 60Hz
  Class rated burden (VA)   Acc. to customer requirement
  Accuracy class   Acc. to customer requirement
  Insulation level   0,72 / 3 / - kV
  Rated short-time thermal current (Ith)   min. 100*lpr
  Insulation class   E
  Standard   IEC, ANSI, CAN, AS, etc.

BUSHING CURRENT TRANSFORMERS

Generator Current Transformers Bushing Current Transformer
GIS Type Current Transformer Assembled Bushing Current Transformer