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 analog or digital interfaces benefit from DSP-controlled hardware. Two USB ports and an analog 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 1-port, EA-IF-AB-DNET,
801-1275
; 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
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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 ana...
