Electronic Loads and Load Banks from RS Components, Ltd.


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The EA-ELR 5000 high-performing micro-processor controlled multi-channel electronic load series offers all essential functions typically required in demanding R&D and industrial testing environments. It is designed for testing electronic components and devices such as semiconductors, analog and digital circuits, power supplies, capacitors and batteries. The system consists of a 19 Inch 6U hosting cabinet for 19 Inch rack integration into which may be plugged up to 10 e-load modules, each rated 320W. The three most crucial operation modes constant voltage (CV), constant current (CC) and constant power (CP) are provided, making this series an ideal tool for automated test benches and burn-in facilities. Features include a unique state-of-the-art inverter function with energy recovery. The energy extracted from the DC source under test is inverted and mains-synchronised into 220-240V~ 50/60Hz, then fed back into the local power grid. This enables supply of the re-injected AC power to any adjacent equipment on the power line (saving the user from buying this amount of energy from the power utilities). Inverter efficiency is up to 87% so the enormous heat dissipation of 100% typically found at conventional electronic loads is almost entirely eliminated. EA-ELR 5000 also offers fast response (<5 ms current pulsing), high system flexibility and precision and digital interface control facilities (Ethernet interface for full remote control, USB port for inserting function tables by memory stick and for firmware update).
Micro-processor controlled (Cortex M3), programmable. For laboratory, R&D, industry, automated test benches, burn-in facilities. DC-to-AC inverter function with energy recovery into the mains power grid. plug-in load modules, 0-80V or 0-200V @ 320W . On-board Ethernet interface and front end USB port. Operation modes CV, CC, CP. Integrated sequencer. TFT touch display and encoder (intuitive easy-to-use HMI). Control software easypower professional for automated testing & data logging. Housing 19 Inch rack 6U to host up to 10 load modules each 320W . IEC 320 AC input receptacle, DC via front-end screw terminals with safety cover
Series = EA-ELM 5000
Load Type = Programmable
Constant Wattage Mode Range = 0 - 320 W
Constant Voltage Mode Range = 0 - 80 V
Constant Current Mode Range = 0 - 25 A
Rack Units = 6 U

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