Products » Instrument transformers » Bushing current transformers
WITH / WITHOUT ASSEMBLED BUSHING CURRENT TRANSFORMERS

Bushing Current Transformer


Generator Current Transformers


Assembled Bushing Current Transformer


GIS Type Current Transformer

Applications

Bushing current transformers are designed and manufactured in accor- dance 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*Ipr
Insulation class E
Standard IEC, GOST, 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*Ipr
Insulation class E
Standard IEC 60044-1, IEC 60044-6, ANSI, GOST, CAN, AS, etc.


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