CBI

The CBIs combine the functions of Power Supply with those of Back Up Module and of Battery Charger. They use switching technology with microcontrollers and optimize the loading and unloading times of the accumulator without a deep discharge, the switching from the battery to the charger without any interruption, automatic protection without fuse against the reserve polarity, short circuit and overload and overvoltage.

They carry out diagnostic checks on the inner battery through the Life Test, enabling the users to select the most appropriate charging curve to maximize the efficiency of the system and to guarantee a long-life battery while intensifying its performances. They are equipped with relays to warn against the power outage and the defective battery. They conform to the most innovative battery management as well as electrical safety standards. They can be mounted on DIN Rails.

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Main features

  • Output current 2,5 A ÷ 20 A even in case of power outage (shortage)
  • Automatic allocation of available power between load and battery charging up to twice-rated output current
  • Visual indication of “power shortage”,”defective battery”, “battery voltage< 30%”, “battery charging level”, self-diagnostic with flashing LED code
  • Warning relays: “main or back-up” and “defective/flat battery” with galvanic isolated output contacts NO-NC
  • 3 charging levels: “boost”, “trickle” and “recovery”
  • Self-diagnosis “overload”, “battery sulfutation”, “reverse polarity connection”, “elements in short circuit”, “protection against short circuit”
  • Compatible with a remote connection to select “boost” or “trickle” charging mode
  • Accessories upon request: external temperature sensors; voltage drop compensation; remote LED display
  • Compact dimensions
  • Ambient temperature operation: -10 ÷ 50° C
  • IP 20
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