Teleline HVI Pre-configured Units

Single 8-card Shelf HVI Cabinet

Positron takes pride in manufacturing turnkey Teleline High Voltage Interface (HVI) Assemblies that provide the best isolation in the market for wireline telecommunications. Our turnkey assemblies have been manufactured since 1995 and have a perfect quality control record.

Our HVI Assemblies are built on a manufacturing line. Every unit is thoroughly tested to insure that the field installation is without a hitch. Also, every unit uses the very best ancillary equipment available to support Teleline Isolator. This ensures a very reliable product. Personnel safety and equipment reliability was foremost in the engineering design of this turnkey assembly.

Positron provides a comprehensive package of services that include:

  • Consultation: evaluation of power protection, GPR, circuit protection, lightning protection for critical equipment, induction surveys for existing cable installations and pre-design evaluations of a cable route.
  • Engineering: supply of standard configured HVI assemblies and custom-designed assemblies to meet a customer’s requirements
  • Furnishing: utilization of original manufacturer components to ensure high standards of reliability and equipment compatibility
  • Installation: on-site coordination of personnel and equipment, post-installation testing and inspection

Specific custom requirements can also be accommodated.
Turnkey HVI assemblies meet all IEEE 487 Standard requirements.


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