Intelligent AC Dummy Load

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Intelligent AC Dummy Load ----for diesel generator & UPS capability loading test Essential testing instrument for AC power supply devices like the generators, UPS. Available for the full power loading capability test in the acceptance inspection, renovations, overhauls and routine maintenance. Revolutionary functions and humanized operation bring a brand-new experience to the user For the varies of generators, gensets and UPS, the output power and loading capability test are very crucial in the acceptance inspection, performance analysis, replacing judgments of power supply devices. But for most of device ascendants, it is a tough issue in operating the tester and analyzing the results. Considered all difficulties for the users, IAC-380 series intelligent AC dummy load provide a scientific and convenient measure to check the power supply devices. Applying intelligent control technologies, IAC-380 series fulfill loading discharging and parameter checking simultaneously. After the test, PC analysis software can create data report automatically. It is widely available for high power UPS, inverters, diesel generators in many industries like telecommunication stations, power sectors, airport etc. Function Feature  Steady-state test: automatically detect 3-phase voltage, current, active power, inactive power, apparent power, power factor, frequency, run time, total energy and so on.  Transient-state test: according the presetted power values, IAC-380 series can create a loading dips and drops, automatically detect the maximum and minimum values of each phase voltage, current and frequency in the dips and drops, and calculate the power & power factor in each phase.  Setting test: according the presetted values, IAC-380 series can increase the load in steps by proportion up to the maximum power, and then decrease the load in steps. In this process, IAC-380 series will automatically detect the maximum and minimum values of voltage, current and frequency, 3-phase power & power factor in each steps.  Fluctuation test: according the presetted values, IAC-380 series can increase the load in steps by proportion up to the maximum power, and automatically detect the maximum and minimum values of voltage, current and frequency, 3-phase power & power factor.  Harmonics analysis: IAC-380 series can analyze the current, voltage 2-20 THD (total harmonic distortion) in each phases.  IAC-380 series can support both 3-phase and 1-phase power test. The most powerful unit can provide 100KW.  Parallel operation: for the requirement of some high power test, IAC-380 series can co-work in parallel perfectly.  Phase sequence test: automatically detect the phase sequence of the generator & UPS.  Adopting 5.7 inch colorful touching LCD: English interface make the operation convenient and directviewing.  Without PC and other recording device, the internal data storage memory of IAC-380 series can save 250 groups of data  The user can choose browsing the real-time data in the process of testing by the software shown by laptop screen, or download the data to PC by RS-485 or USB after the testing.  Applying overheating precaution function, IAC-380 series can cut off the load, terminate the discharge and alarm the user automatically when overheating happen.  IAC-380 series provide the emergent stop switch, the users can terminate the test manually by single button.  Short circuit protection function, guarantee the test safe and stable. Q: Why the AC power supply devices need loading capability test routinely? A: a). The test report from the AC power devices manufacturers usually show the result which given in the ideal operating circumstances, it can

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Foresight Electronics Co.,Ltd.

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