Input voltage Data Sheet DC Electronic Loads 8500 Series 2400W 600 W - 1200 W 300 W Versatile & Economical DC Electronic The 8500 family offers 10 models with a wide range of ratings Loads Model Power Operating Voltage Rated Current The 8500 series Programmable DC Electronic 8500 300 W 0.1 - 120 V 30 A Loads can be used for testing and evaluating a 8502 300 W 0.1 - 500 V 15 A variety of DC power sources. Their wide operating ranges of up to 500 V and 240 A, 8510 600 W 0.1 - 120 V 120 A flexible operating modes and excellent 8512 600 W 0.1 - 500 V 30 A measurement accuracy make the 8500 series 8514 1200 W 0.1 - 120 V 240 A well suited for characterizing DC Power 8518 1200 W 0.1 - 60 V 240 A supplies, DC-DC Converters, batteries, fuel 8520 2400 W 0.1 - 120 V 240 A cells and solar cells. 8522 2400 W 0.1 - 500 V 120 A The loads can operate in CC, CV, CR or CP 8524 5000 W 0.1 - 60 V 240 A mode while voltage/current or resistance/power 8526 5000 W 0.1 - 500 V 120 A values are measured and displayed in real time. Load terminals are isolated and floating. Over temperature, over power, over voltage, over current and reverse polarity protection will help When selecting a DC load, it is important to Some applications may require high voltage/low protect your valuable prototype and circuits. consider not only voltage and current current and low voltage/high current which a requirements, but also power ratings. The power single load may not be able to handle. B&K The DC loads are easy to use. All parameters used when testing must fall within the hatched Precisions broad range of DC loads will allow can be set quickly and precisely from the front region for the appropriate DC load. you to select the optimal model for your panel, or programmed via USB interface. requirements. Rated power Input current Technical data subject to change www.bkprecision.com B&K Precision Corp. 2018DC Electronic Loads 8500 Series Features Constant current (CC), resistance (CR), voltage (CV) and power (CP) operation Wide voltage and current range, 0 to 500 V, 0 to 240 A (5000 W max) Low minimum operating voltage of < 0.1 V and minimum input resistance of 5 m (model 8518) allowing the load to sink high current at low voltages, required for fuel and solar cell applications Selected models operate up to 500 V, suitable for high voltage applications Built-in transient generator Short circuit test Applications: Built-in high resolution (0.1 mA/1 mV) voltage DC power supply testing and current measurement (models 8500 & Characterization of rechargeable batteries. A 8502) battery test mode is provided that will measure Bright, easy to read display (VFD technology) the ampere*hour (A*hr) characteristic of a Over-Current/Over-Voltage/Over-Power/Over- battery Temperature Protection Fuel and solar cell test USB to TTL serial converter cables and High voltage applications application software included List mode operation for increased throughput. Battery testing mode to provide A*hr rating of battery (ending voltage level is adjustable) Flexible triggering: Create trigger events by front panel keystroke, back panel TTL signal, Low voltage operation or software The 8500 series can operate well below 1 V Remote voltage sensing to compensate for the which is important for low voltage application effect of voltage drop in wires. such as fuel cell and solar cell testing. All models can regulate (provide a stable input) down to Store 25 instrument setups 0.1 V. Model 8518, due to its particularly low Thermostatically-controlled fans allow input resistance, can operate at full scale current operation in quiet environments with minimal of 240 A at 1.2 V (see image) disruption All models are rack mountable. Compact 300 W and 600 W models for bench use Typical minimum operating voltage at full scale current: 8500 8502 8510 8512 8514 8518 8520 8522 8524 8526 1.05 V 3 V 1.8 V 3 V 1.92 V 1.2 V 10.8 V 3.6 V 1.56 V 1.8 V 2 www.bkprecision.com