EVV™ Constant Voltage Charger

EVV™ Constant Voltage Charger

Reliability for demanding applications

The EVV™ constant voltage charger is an industrial-grade charger designed and manufactured by ELLEGO, in continuous use since 1987. Built on proven thyristor technology, the EVV™ is engineered for battery charging in applications where operational reliability is critical. The analog EVV™ charger can also be considered cybersecure due to the absence of digital elements. Versions equipped with the VELA™ module meet IEC 62443-4 cybersecurity standards. Learn more about ELLEGO´s cybersecurity here.

Applications

  • Substations
  • Process industry
  • Power plants
  • Ships
  • Nuclear power plants
  • Hospitals

 

“EVV™ is a trusted choice for critical industrial environments where power outages are not an option.”

Key Features:

  • Output voltage range: 24–440 Vdc
  • Output current: 3–1000 Adc
  • Automatic boost charging and clock-controlled switch
  • Battery monitoring and stepless adjustment
  • Digital communication via TCP/IP in VELA™ module (no wireless connections

 

Design and customization

The EVV™ chargers are available in both wall-mounted and floor-standing versions, with a wide selection of power classes and enclosures (IP21 rated). Standard features include LED alarm indicators, integrated V/A meters, and remote monitoring relays. Optional features include the VELA™ monitoring unit, temperature compensation, and ground fault monitoring.

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Why Choose ELLEGO™?