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Isolation Transformer

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Isolation transformers transfer electrical power from the alternating current source (AC) power to the destination device or equipment while isolating the power supply from the powered device for safety reasons.

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Presentation Transcript

Abbott Technologies


Isolation Transformers

  • Made of wound copper coils over each other.
  • Can isolate an alternating current from the circuit.
  • Transfers electrical power from the alternating current source (AC) power to the destination device.
  • Isolate the power supply from the powered device for safety reasons.
  • Used to protect against electric shock.

Provide galvanic isolation to suppress electric noise to delicate electric components.

  • Built with special insulation between the secondary and the primary.
  • Block the DC component transmission in signals from one circuit to another.
  • Allow the AC components to pass their signals.
  • Block any interference that can be caused by ground loop.
isolation transformer operation
Isolation Transformer operation
  • Designed with acute attention to capacitive coupling between the two windings.
  • The capacitance between the secondary and primary windings would pair AC current from the main winding to the secondary winding.
  • Reduces the coupling significantly of common mode noise.
  • The differential noise can magnetically couple from the secondary to the primary of an isolation transformer.
applications of isolation transformers
Applications Of Isolation Transformers
  • Used in many different electronic devices that contain circuits
  • that cannot handle or are too sensitive to handle the alternating current directly.
  • Called as power adapters for computer laptops,cell phones and many other electronic devices.
  • Voltage heights supplied to homes and apartments is higher than the required amounts the electronic devices can consume.
advantages of isolation transformers
Advantages Of Isolation Transformers
  • Increase and decrease alternating currents.
  • Can handle any amounts of voltages necessary.
  • Built to scale depending on the number of times the coils are wound.
  • Reduce electromagnetic and electrical interruptions from other power devices and sources.
  • Improve signal strength in wireless and radio wave communications.

Abbott Technologies

8203 Vineland Ave.

Sun Valley, CA 91352

Sales: (800) 367-8200

Tech. Support: (818) 504-0644

Fax: (818) 768-0395

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