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EA-UPS Guard LCD 2, 650 VA - 2000 VA
  • Line interactive principle
  • UPS classification VI-SY-333 by IEC 62040-3
  • Boost & buck converter with automatic voltage regulation
  • Intelligent battery management
  • User friendly LCD panel
  • Soft start for critical loads
  • Short-circuit, overload and deep discharge protection
  • Overvoltage / Undervoltage protection
  • Input and output voltage displayed on the LCD panel
  • Cold start and energy saving features
  • Communication port with software
  • Telephone / Fax / Modem protection
  • Can be used without batteries as AVR
  • Compact size and user friendly operation


EA’s flexible high-power DC supplies and electronic loads are integrated into 19 ” rack power supply or closed cabinet solutions and can be cost-effectively adapted to a wide variety of user requirements, thanks to their modular design and the standardized power and protection modules employed. The 19 “rack power supply or cabinet system can be designed as pure DC sources, with power supplies, or as pure sinks, with electronic loads. Further still, the EA power supplies can be conventional or bidirectional, and the loads can be conventional or regenerative for a mixed of source and sink capability. High power density units can be easily paralleled up to 1.92MW in output, with up to 2000 VDC. The DC rack power supply and electronic load series each feature 5 “TFT touch panel display for intuitive control, setup and programming. The intelligent interface allows you to program and test quickly without the need for extensive manual review.


EA-UTA12
  • USB Digital-to-Analog conversion
  • Resolution: min. 12 Bit
  • Simple installation, USB plug ’n play
  • No external supply voltage required
  • For older EA series with analog interface
  • Also for power supplies from other manufacturers
  • Status signals monitorable
  • 2 channels each for control & measuring
  • Software included
  • LabView drivers (VIs)
  • Tutorial for programming in other PC languages


  • Designed for schools,university and laboratories
  • Designed for industry and system applications
  • Designed for workshop and development
  • Adjustable insulated transformer
  • Output voltages: 0...260 V AC und 0...32 V DC
  • Auxiliary output voltages:
  • 3 V / 12 V / 18 V / 24 V / 230 V AC
  • Output currents: 2 A, 3 A, 4,5 A und 0...5 A
  • Three-digit displays for voltage and current
  • Case closed on top and bottom
  • Safety output sockets
  • 100% duty cycle
  • Safety EN 61010, EN 60950 and EMI EN 61326


Large product variety. Extended performance range. Powerful and efficient.
  • Over 180 DC power supplies and electronic loads: programmable, bidirectional, regenerative
  • Extended power ranges: From 600 W up to 30 kW programmable output power, from 6 A up to 1000 A output current, and from 10 V up to 2000 V output voltage
  • Energy recovery greater than 96 % efficiency
  • Safe parallel connection of up to 64 devices in the EA-Power Racks producing up to 1.92 MW
  • Efficient applications test with true autoranging and integrated function generator
  • Easy handling with uniform devices and many interfaces to PCs and PLCs