Boîtier HVI avec 8 cartes

The Teleline Isolator 8-card Shelf HVI Cabinet Assembly, Model 751950/15 provides a safe working environment for all personnel, while protecting the telecommunications network from hazardous voltages and currents.

Description

Features

This HVI cabinet assembly provides high voltage isolation for sixteen (16) cable pairs entering a site and features the following:

• IEEE 487 compliant
• Teleline Isolator 8-card Shelf, Model 751109/15, certified to Safety Standard 60950, equipped to provide integrated Span Power for ADTRAN Total Reach®, HDSL and T1 circuits when used with Span Power equipped Teleline Isolator plug-in modules
• NEMA 4X rated non-metallic cabinet is equipped with:
  • Internal fan, with particle filter, for cooling and maintaining a positive interior pressure to minimize dust infiltration
  • Humidity sensor, thermostat and heat strip to maintain a controlled internal environment
  • AC utility power outlets
• Entire assembly comes pre-wired to ensure dielectric separation of station and remote ground potential components, ensuring a safe and IEEE compliant installation
• Equipment mounted on a ¾ inch (2 cm) thick plywood backboard with fire-proof paint:
  • Plywood backboard coated with fire-proof paint
  • Remote Ground Potential region designated in bright red
  • Station Ground Potential region designated in white
• Station-side terminal block equipped with balanced, solid-state secondary protector modules
• Connections to dedicated incoming communication cable (Remote Ground Potential) made via wire-wrap to ADC® high voltage isolation modules with looping jacks providing 20kV of isolation
  • Additional isolation jacks for circuit polarity reversal and circuit looping are provided for trouble-shooting
• Dedicated incoming cable protected by pre-installed 15kV lightning arrestor
• HVI assembly provided with:
  • One (1) power supply provided, choose from Models: 751318MC*, 751319MC* or 751313MC
  • One (1) Teleline Test card, Model 751366

Note: * For integrated Span Power applications, use power supply 751318MC or 751319MC