Programmable AC Power Source

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The AN61(F) Series programmable AC power source adopts SPWM technology, digital processing technology, and high-power switching power supply technology, and it can output AC, DC, and AC+DC power, providing precise power input for AC loads, DC loads, rectifier loads, etc. With the ability to provide 3-4 times peak current, it is the best instrument for measuring surge current and can set waveform switch-on and switch-off angles for testing surge current and output maintenance time. It can also set the rate of change of voltage and frequency to scan the range of power input specifications for the object to be tested. The power supply can simulate abnormal instantaneous rise, drop, short circuit, jitter, and other phenomena in the power grid, and simulate distortion of the mains power waveform through harmonic or interharmonic overlay functions. It can also provide accurate and fast measurements of power parameters and harmonics. The AN61(F) Series Programmable AC Test Power Supply has excellent power output quality and is widely used in power electronics, special equipment, civil aviation electronics, IEC standard tests, and other industry laboratories and production lines.

The AN61(F) Series Programmable AC Test Power Source has powerful programmable functions and can complete IEC61000-4-11 (pre-certification test)/-4-13/-4-14/-4-28 regulatory immunity tests. In addition, with programmable output impedance, it can be combined with a power analyzer to achieve IEC 61000-3-2/-3-3 harmonic current limitation and flicker regulatory tests, making it the best choice for IEC regulatory tests.

• Advanced SPWM technology, DSP and FPGA digital processing technology,  and high-power switching power supply technology with high power density.

• Multiple output modes include AC, DC, and AC+DC.

• Programmable output impedance for IEC61000-3-3 tests.

• Voltage and frequency variation tests for IEC61000-4-11, IEC61000-4-14, and IEC61000-4-28.

• Harmonic and sub-harmonic waveform synthesis tests for IEC61000-4-13.

• High output peak current for ideal surge current testing.

• Pulse output function for voltage dip tests and simulating interference in actual grids.

• Step output function and the step test mode: provides a simple automatic switching function to change the output voltage, which changes in a step-like manner instead of gradually.

• Sequence output function for combining all configured sequence numbers into a waveform. Users can edit the required output voltage sequence according to their specific needs.

• External analog signal input interface for power amplification of external input signals (only available for 615 and 618 Series).

• Features an LCD, a small size, and lightweight, meeting the requirements for standard cabinet installation.

• The 615 and 618 Series are equipped with an RS232 communication interface as standard, with optional RS485, GPIB, and Ethernet communication interfaces.

Analog Power Supply Input Interference

Through pulse, step, sequence, and other output modes, it can simulate arbitrary output waveforms in single-step or continuous mode, simulating grid fluctuations and interference for testing the device under test.

Switch Power Supply Surge Current Test

By setting startup and stop angles and providing up to 3-6 times peak current output capability through the output waveform, the AN61(F) Series Power Supply is an ideal device for testing switch power supply surge currents.

IEC Regulatory Test

The power supply can output test voltages that meet IEC test conditions. The upper computer software also includes the test process for relevant IEC regulations, making it convenient for customers to quickly set up and use.

Harmonic and interharmonic synthesis (available in 615 and 619 Series only)

Can superimpose 2-40 harmonics and interharmonics for more comprehensive harmonic simulation tests.

Arbitrary Waveform Amplification (available in 615 and 618 Series only)

The AN61 Series AC Test Power Supply can amplify any waveform through an external port. Customers can record the actual waveform on-site using a waveform recorder; send it to the external port of the AN61 power supply for amplification using a waveform generator, thereby achieving a realistic simulation of using the actual on-site waveform to test the device under test.

Upper Computer Control Software

Section List

Notes:*1. Power factor is the measurement result of the resistive load at rated power with an input rated voltage of 380VLL and output usage;

*2. Distortion is the measurement result of the resistive load at rated power with an output voltage of 250V;

*3. Source effect is calculated by the measured output voltage under two conditions: input rated voltages of 380VLL and 420VLL during no-load;

*4. Load effect is calculated by the measured output voltage under no-load and the output measurement at rated power using a resistive load with an output voltage of 250V;

*5. The FS appearing in parameters related to AC voltage and DC voltage in the parameter table refers to the corresponding AC and DC maximum output voltage values of the voltage

measurement range of the corresponding model machine.

*6. The FS appearing in parameters related to current in the parameter table refers to the maximum measured current effective value and peak value of the current measurement range

of the corresponding model machine.

*7. The FS appearing in parameters related to power in the parameter table refers to the maximum measured power value of the corresponding model machine;

*8. For parallel-connected models, testing shall be conducted with the remote measurement mode enabled.

*9. The efficiency is the measurement result of resistive load measured at rated power with input voltage set at the input rated voltage of 380VLL and output voltage at 250V;

Any changes to the above parameter specifications will not be notified separately. The power supply parameters at the time of shipment shall prevail.