EA Elektro-Automatik ELR 9000 Series Electronic Load, 0 to 10500 W, 0 to 80 V, 0 to 510 A

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EA Elektro-Automatik 10000 Series Electronic DC Load, 15000 W, 0/80 V, 0 to 510 A
RS Stock No.
272-8769

Each

£16,100.83

(exc. VAT)

£19,321.00

(inc. VAT)

RS Stock No.:
801-1225
Distrelec Article No.:
110-68-531
Mfr. Part No.:
EA-ELR 9080-510 3U
Brand:
EA Elektro-Automatik
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Brand

EA Elektro-Automatik

Product Type

Electronic Load

Series

ELR 9000

Load Type

Programmable

Constant Voltage Mode Range

0 to 80 V

Constant Current Mode Range

0 to 510 A

Constant Resistance Mode Range

0.003 to 4 Ω

Interface Type

USB, RS232

Constant Wattage Mode Range

0 to 10500 W

Efficiency

92.5%

Rack Unit

3U

Operating Modes

Constant Current, Constant Power, Constant Voltage, Constant Resistance

Standards/Approvals

No

COO (Country of Origin):
DE

ELR 9080-510 Features:


  • DC Electronic load with recovery

  • Colour TFT touch screen

  • Digital interfaces - 1x USB-B for communication, 1x USB-A for functions and logging, 1x Master-slave bus, 1x GPIB (optional)

  • Slot for modules – optional CANopen, Profibus, Profinet, RS232, Ethernet, ModBus TCP, EtherCAT

  • Dimensions (WxHxD) – 483 x 133 x 775 mm

  • Weight approx. 32 kg

    • EA-ELR 9000 3.5kW - 10.5kW Series Electronic Loads with Energy Recovery


    The Elektro-Automatic EA-ELR 9000 Series of electronic DC loads with energy recovery offers new voltage, current and power ratings to facilitate wide-ranging application. These devices incorporate the four common regulation modes of constant voltage, constant current, constant power, and constant resistance.

    The FPGA-based control circuit provides additional features. The electronic load does not dissipate energy extracted from a DC source to ambient. It recovers energy extracted from a DC source and feeds back more than 90% of this energy into the AC grid (inverter/recovery function). This reduces drastically the electricity bill and eases the heat management inside a burn-in facility - reducing or even waiving investment in temperature-conditioning equipment, which is also a substantial electric energy consumer. These recovery e-loads are up to three times smaller than a conventional heat-dissipating e-load.

    The large blue LCD touch panel offers a different and intuitive style of manual operation. Response times for control via analogue or digital interfaces benefit from DSP-controlled hardware. Two USB ports and an analogue interface are built in. There is also a slot for interface modules on the rear side.

    Pluggable and retrofittable digital interface modules can be purchased separately and include:

    CANopen, EA-IF-AB-CANO, 801-1272

    Ethernet 2-port, EA-IF-AB-ETH2P, 801-1288

    Profibus, EA-IF-AB-PBUS, 801-1263

    ProfiNet, EA-IF-AB-PNET2P, 801-1281

    RS232, EA-IF-AB-RS232, 801-1269

    ModBus-TCP, EA-IF-AB-MBUS2P, 801-1279

    ELR 9000 Series Features:


    3.5kW, 7.0kW, 10.5kW, depending on choice of model

    0-80V, 0-250V, 0-500V, 0-750V, 0-1000V, 0-1500V, depending on choice of model

    0-22A up to 0-510A, depending on choice of model

    FPGA controlled and programmable

    DC-to-AC Inverter function with energy recovery into the AC grid (electricity/cost saving)

    Insulated analogue interface 0-5V/0-10V & USB on board

    Operation modes CV, CC, CP, CR

    Integrated sequencer with default waveforms, memory functions

    Graphic display with touch function and setting encoder (intuitive easy-to-use HMI)

    Plug’n play digital interface slot (many optional interfaces available separately e.g. Ethernet, CANopen, Profibus)

    Control software 'easyload pro' for automated testing & data logging

    Housing 19” 3U for all power ratings up to 10.5kW

    Master-slave parallel operation, stackable to create load racks of up to 100kW and beyond

    Applications:


    For laboratory usage in R&D and industry, where low-noise and low-heat dissipation is crucial

    Automated load test benches and burn-in rooms with critical temperature condition

    Programmable/sequenced load testing and aging simulation of DC sources (power supplies) of any kind such as battery chargers, telecom power supplies, industrial and laboratory power supplies, open-frame/built-in power supplies, with the ability to recover the extracted energy into the AC grid

    Programmable/sequenced load testing of DC sources such as PV modules (solar arrays), car and truck alternators, electric vehicle motors (operating in generator mode) with the ability to recover the extracted energy into the AC grid

    Discharging of all types of accumulators (batteries) such as Lithium, lead, Ni-Ca, Ni-MH as well as fuel cells

    Programmed/sequenced testing of semiconductors, passive and active electronic components such us rectifiers, fuses, IGBT, transistors, contacts, diodes, circuit breakers etc. with the ability to recover the load energy into the AC grid

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