Ultra-thin Directional Electrical Steel Strip GT Series

Has been adopted for more than 30 years in ''reactors'' in the fields of electric power and renewable energy

Since the magnetic characteristics are aligned in the longitudinal direction of the steel strip, it is mainly used as a winding core. Due to the thinning, extremely low iron loss can be obtained in the high frequency range, and it has a higher magnetic flux density than other materials, making it an ideal material for cores such as high frequency reactors and high frequency transformers.

Apply to :

• Electric power
• Renewable energy / UPS
• Welder
• Lighting equipment
   

Features

• Low loss
  By reducing the plate thickness, eddy current can be suppressed and loss can be reduced.

• Miniaturization
  It has a high magnetic flux density and contributes to the miniaturization of reactors, etc.

• Optimal range of use
  Since it has a higher magnetic flux density than other materials at the operating frequency of 400Hz to 40kHz, it is possible to reduce the size of the reactor, etc.

• Insulation coating
  A good insulating coating maximizes material properties. The heat resistant temperature of the film is high, and a stable film can be maintained even at high temperatures (up to 850 ° C).

• Material
  Fe-3% Si steel (Nippon Steel raw material) is used for the ultra-thin electromagnetic steel strip. A highly reliable electrical steel strip material that has been used for over 50 years.
   

Magnetic Properties

Ultra-thin Non-oriented Electrical Steel Strip ST Series

Both low loss and miniaturization can be achieved, making it ideal for high-efficiency motors.

Since the magnetic characteristics are isotropic, it is the best material for motor cores. Due to the thin wall, extremely low iron loss can be obtained in the high rotation range, and by having a higher magnetic flux density than other materials, both high efficiency and miniaturization can be achieved.
 

Apply to :

• Fan motor
• Medical equipment
• Home appliances
• Tool
• Medical equipment (Dental Drill)
   

Features

• Low loss
  By reducing the plate thickness, eddy current can be suppressed and loss can be reduced.

• Miniaturization
  It has a high magnetic flux density and contributes to the miniaturization of reactors, etc.

• Optimal range of use
  Since it has a higher magnetic flux density than other materials at the operating frequency of 400Hz to 40kHz, it is possible to reduce the size of the reactor, etc.

• Insulation coating
  A good insulating coating maximizes material properties. The heat resistant temperature of the film is high, and a stable film can be maintained even at high temperatures (up to 850 ° C).

• Material
  Fe-3% Si steel (Nippon Steel raw material) is used for the ultra-thin electromagnetic steel strip. A highly reliable electrical steel strip material that has been used for over 50 years.
   

Magnetic Properties

Winding iron core, reactor, etc.

We have more than 30 years of experience in manufacturing and selling reactors, and we can support design and trial production.

We can handle various iron cores and reactors in small lots and in a short delivery time. For inquiries about trial production details, please contact Nikkin Denshi Kogyo Co., Ltd.

About design / trial support

If you specify the specifications by the customer, we can present the simulation data of the reactor using our materials in a short delivery time based on the design results data for many years. Reactors weighing up to 30 kg can be used for small-scale trial production. The flow from specification determination to trial production is introduced below.

1. Specification decision
   Please contact us with the specification items required for the design.
   
   
    

2. Design
   Determine the optimum core size and predict iron loss and DC superimposition characteristics.
   
   
    

3. Prototype
   We have various types of prototypes, so please feel free to contact us.