IAC-380 series 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.

Specifications:

Type: IAC-380-100KW IAC-380-200KW IAC-3800-500KW IAC-380-2000KW
Loading Power (constant adjustable) 0~100KW 0~200KW 0~500KW 0~2000KW
Power Factor Test range: 0.001~1.000          Resolution: 0.001 Accuracy: 0.5%
Harmonics(THD) Test range: 2~50 harmonics(THD) Resolution: 0.01% Accuracy: 1%
Voltage Test range: AC 0~450V           Resolution: 0.1V Accuracy: 0.5%
Frequency Test range: 45~65 Hz             Resolution: 0.01Hz Accuracy: 0.2%
Current Display Resolution: 0.1A,Accuracy: 0.5%
Input Voltage AC 3 Phase 380V / AC 1 Phase 220V
Discharging Time 0~99 hours 59 minutes, constant adjustable
Cooling Mode Air cooling

PC Communication RS485, USB data port, USB disk port
Internal Memory Internal storage device can save 250 groups of data, and support download data by PC or USB disk
Display Mode 5.7 inch colorful touching LCD, English operating menu
Display Items 3 Phase voltage, current, frequency, temperature, power, total energy, run time
Analysis Software English version analysis PC software
Power Source 220V±10% or Power from the tested devices
Dimension(mm) 660×600×900 1200x1200x1800 2400x2400x3600 4000x4000x7000