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Elektro-Automatik ELR 9000 HP 3U Series

  • Energy-Recovery Function: The energy drawn from the EUT/DC source connected is converted into a mains-synchronous AC voltage and fed back into the local grid with an efficiency of up to 95%.

  • Fast amortization: Owing to the mains feed-back function and specifically when under continuous operation, an ELR 90000 3U may be fully amortized within e.g. 6 months.

  • Energy-Recovery Electronic load series ELR 9000 3U is a device intended for general industrial and laboratory operation and therefore does not fall under the regulations of Electric Power Generation and Distribution as stated in e.g. German Power Utility Standard VDE-AR-N 4105, which significantly eases their installation and usage. For usage on autarkic sources (e.g. batteries), an ENS (grid monitor) is optionally available

  • Auto-ranging Input: The auto-ranging input function allows to power a large number of devices (EUTs) with numerous different nominal voltages

  • Highly isolated structure, therefore much less sensitive against disturbances under operation (high electro-magnetic immunity to industrial environment standard, high reliability)

  • EMI compliant to EN 61000-6-3, EN 55022 class B (meets EMI requirement for residential-, commercial- and light-industrial environment)

  • Standard on-board 2-way Interface: Analogue 0-5V/0-10V and USB (all galvanically isolated) as well as intelligent Slot, users may retrofit manifold digital interfaces (such as CAN, CANopen, Ethernet, Devicenet, Modbus, Profibus/net and more) themselves at any time

  • TFT Touch Display with 64.000 colours with integrated comfortable function generator (default waveforms: sinus, triangle, rectangular, trapezoid, DIN 40838/car, arbitrary, ramp, IU/IU) as well as alarm manager

  • Automatic battery discharge mode

  • Summary function in master-slave parallel operation (cost-optimized slave units available)

  • Self-calibration function: User may measure deviation values himself and key in the correction values into the menu to restore ex-factory precision

  • High-performance FPGA (Field-Programmable-Gate-Array Lattice ECP3LFE17EA) allowing up to 10 times faster programming-reaction time

  • High resolution of up to 16 Bit (very fine programming and read-back steps)

  • High accuracy

  • Professional user/control software for up to 20 devices (license fee applies)

  • Safety compliant to IEC/EN 61010

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Adjustable, programmable, 19” 3U rack-mount format

Gorilla glass TFT touch display, versatile function generator, user profiles, battery-discharge mode

Auto-ranging input

On board 2-way interface (USB/analog), Plug N’ Play slot for retrofitting additional interfaces such as Ethernet, CAN, CANopen, Profibus, Profinet, RS232 and more

Input voltages 0-80V up to 0-1500VDC

Input currents 0-22A up to 0-510A

Input powers 3.5kW up to 10.5kW

System power up to 210kW

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