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The Chroma 63103 80V 60A Programmable Electronic Load integrates microprocessing capability into each load module and mainframe as the system operates in parallel processing mode to optimize the speed and control among multiple load modules. It is configured to work synchronously, and testing can be carried out simultaneously at multiple output to simulate real life application. The 63103 load module operates in constant current, constant resistance, or constant voltage to satisfy a wide range of test requirements. It uses photo coupler for isolation between the output and control sections, thus each load is isolated and floating. The user can use multiple load modules independently to test multi-output power supplies, or parallel them in high power testing application. Specifications. Power: 300 W. Current: 0 to 60 A. Voltage: 1 to 80 V. Min. Operation Voltage (DC): 1.0 V at 60 A. Constant Current Mode (CCM) Range: 0~60A. CCM Resolution: 15 mA. CCM Accuracy: 0.1% + 0.2% F.S. Constant Resistance Mode (CRM) Range: 0.025 ohm~100 ohm (300W/16V), 1.25 ohm~5 kohm (300W/80V). CRM Resolution: 12 bits. CRM Accuracy: 0.1 ohm + 0.2% (100 ohm), 0.01 ohm + 0.1% (5 kohm). Constant Voltage Mode (CVM) Range: 1~80V. CVM Resolution: 20 mV. CVM Accuracy: 0.05% ± 0.1% F.S.
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