AN61(F) Series
AC Power Supply

The AN61(F) Series Programmable AC Test Power Supply adopts SPWM technology, digital processing technology and high-power switching power supply technology, and it can output AC, DC, and AC+DC power supply, providing precise power input for AC load, DC load, rectifier load, etc. With the ability to provide 3–4 times peak current, it is the best test 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 measurement of power parameters and harmonics. The AN61 Series Programmable AC Test Power Supply has excellent power output quality and is widely used in power electronics, military, aviation electronics, IEC standard tests and other industry laboratories and production lines.

The AN61(F) Series Programmable AC Test Power Supply 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.

• It has advanced SPWM technology, DSP and FPGA digital processing technology and high-power switching power.
• It has output modes including AC, DC, and AC+DC.
• It provides programmable output impedance for IEC61000-3-3 tests.
• It provides voltage and frequency variation tests for IEC61000-4-11, IEC61000-4-14, and IEC61000-4-28.
• It provides harmonic and sub-harmonic waveform synthesis tests for IEC61000-4-13.
• It provides high output peak current for ideal surge current testing.
• It has the pulse output function for voltage dip tests and for simulating interference in actual grids.
• It has a step output function — the step test mode provides a simple automatic switching function to change the output voltage in a step-like manner instead of gradually.

• It has the sequence output function; the output waveform in sequence test mode is a combination of all configured serial numbers. Users can edit the required output voltage sequence based on their needs.
• It provides an external analog signal input interface for power amplification of external input signals (available in 615 and 618 Series only).
• It features an LCD, is small and lightweight, meeting the requirements for standard cabinet installation.
• The 615 and 618 Series are equipped with RS232 communication interface as standard, with optional RS485, GPIB, and Ethernet communication interfaces.
• The AN619(F) Series is equipped with RS485 and Ethernet communication interfaces as standard, with optional RS232 and GPIB 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 DUT (device under test).

Step output waveform

Step output waveform

Sequence voltage variation test

Sequence Test Angle Trigger

Switching 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 Series Power Supply is an ideal device for testing switching power supply surge currents.

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

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

Harmonic output waveform

Interharmonic output waveform

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.

Arbitrary waveform amplification (available in 615 and 618 Series only)

The AN61(F) Series Programmable 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 DUT (device under test).