Current Transformer Type GIS

Current Transformers

Current Transformer Type GIS

Generator Current Transformers are used for measuring and protection purposes to measure high voltages. These transformers are suitable for indoor use and are maintenance-free.

Rated primary current Ipr
50 – 35.000 A
Rated secundary current:
1A, 5 A
Rated frequency:
50 or 60 Hz
Class rated burden
acc. to customer requirement
Accuracy Class:
acc. to customer requirement
Rated short-time thermal current (i‑th):
min. 100 x In
Insulation class:
E
Standard:
IEC 60044-1, IEC 60044-6, ANSI, GOST, CAN, AS etc.

Do you have special requirements?
We look forward to fulfilling your individual wishes. Contact us for customized solutions!

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Application:

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 30.000 A. 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 ≥ 50 mm
  • Outside diameter ≤ 1.800 mm
  • Height ≤ 500 mm
  • Weight ≤ 500 kg

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. Different identification application for secondary (color codes, plastic labels, etc.)
  4. They can be used for all measuring and protection applications.

Suitable for this

Niederspannungsstützer

Low-Voltage Insulators
Mittelspannungsstützer

Medium-Voltage insulators
Capacitive Voltage Indication

Capacitive Voltage Indication
Voltage divider post insulators

Voltage divider post insulators
Schraub- und Klemmdurchführungen

Screwable and Clamp bushings
Bus bar supports

Bus bar supports

Quality and expertise from a single source

For over 60 years, we have been successfully operating in the market as an owner-managed company. We combine tradition with innovation and stand for fairness and the highest quality. Founded more than six decades ago, we have continuously developed and established a recognized name.

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