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In Transformers

Current Injecting Transformer

These transformers are used to inject current into the system to test their insulation levels, Conducting Heat-Run Testing, and check the performance of the system at the required current Level.

These Transformers are nothing but step-down transformers with a high current capacity withstanding winding. The voltage of the secondary winding is generally low which is designed as per the system requirement. 

Product Features

  1. Enclosed coils completely enclose the transformer coils against moisture, dirt, dust, and industrial contaminants for maximum protection in industrial environments.
  2. Finger-safe terminals provide a great terminal contact area which permits low-loss connections. 
  3. Mounting Clamps are made of heavy steel to add strength to core construction and provide stability. Slotted mounting feet permit easy and flexible installation.
  4. Attractive epoxy coated black matte finish, easy-to-read label with complete technical details.
  5. Constructed with high quality silicon steel laminations to minimize core losses and increase performance and efficiency. The core is constructed using the “Hole-Less” method thus minimising the magnetic reluctance and decreasing the No-Load Current (NLC) and No-load Watt Losses.
  6. Super Enamelled Copper or Aluminium wire of the highest quality assures efficient operation.
  7. Primary and secondary fusing options available in kits or factory installed on request.

Product Classifications

  • VA Burden: 15 VA – 100 KVA
  • Current Capacity: From 100 Amps to 1000 Amps
  • Vector Group: As per the requirement
  • Conductor Type: 
    • Copper
  • Conductor Covering Type: 
    • Enamelled ‘F’ Class
    • Enamelled ‘H’ Class
    • Paper Covered
    • Fiber Glass Covered
    • Enamelled Conductor Covered in Fiber Glass
  • Core Type: Cold Rolled Grain Oriented (CRGO) Laminated Silicon Steel
    • Rectangular Strips
    • Miter Strips
    • E-I Type for Small Transformers
  • Varnishing Type: Vacuum Pressure Impregnated and Epoxy Coated
  • Terminal Type: Wago, Phoenix, Brass Bolts
  • Clamping: Solid Angles and ‘C’ Channel
  • Clamping Bolts: High Tensile Bolts

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