IT7622 (750VA, 300V/6A, Output Voltage & Phase Resolution 10mV/1°, 1-Phase Programmable AC Power Supply with CAN, RS232, USB, GPIB, LAN and External 0-10V Analog Control Interfaces)

Brand: ITECH
Model Series: IT7600 Series

About Product

The ITECH IT7600 Series Programmable AC Power Supplies are single phase or three phase programmable AC power supplies which are designed and built to deliver reliable and stable AC power with built-in power meter. The IT7600 Series are composed of 5 models and all models are with high resolution 10V/1°, 7” display screen with strong oscilloscope function, programmable voltage and current limit settings, output frequency up to 5kHz, turn on/turn off phase angle control (0-360°), powerful analysis capability, power line disturbance simulation capability, IEC61000-4-11, IEC 61000-4-14, IEC 61000-4-28 voltage dips and frequency variation simulation, all providing the greatest test convenience and multi-purpose test solution. With built-in CAN, RS232, USB and GPIB, LAN and external 0-10V analog control interfaces, they can be used both on benchtop and systematical. The IT7600 Series adopt advanced digital signal processing technology to provide voltage waveforms with high precision and high stability. The AC power supplies can not only be widely applied in household electrical appliances, power electronics, avionics, military and IEC standard test development and applications; but they can also be applied in various processes from laboratory R&D to factory production-line test.  The IT7600 Series can provide large-capacity single-phase or three-phase AC output and the capacity of a single unit can reach 18000VA. In addition, the parallel connection of power supplies can expand the output current capacity range up to 54000VA (by 3 sets of IT7628) and they are equipped with the powerful harmonic analysis capability. Therefore, the IT7600 Series are not only a set of powerful AC power source but also a set of power analyzer. The IT7600 Series are high performance products; they are strong, smart and reliable AC power sources in favorite for multi-purpose power testing solution and application.

Product Features

  • Display screen: 7” LCD display
  • A 2-in-1 instrument: Power supply and power meter (See photo section)
  • The IT7600 Series adopt latest linear amplifier technology which greatly reduce the output noise and ensure high working stability to obtain precise and accurate measurement results
  • Wide range of AC input configuration
    • Input voltage
      • 220Vac±10% (IT7622, IT7624, IT7626)
      • 380Vac±10% (Y) (IT7627, IT7628)
    • Maximum input current
      • 15A (IT7622)
      • 30A (IT7624)
      • 60A (IT7626, IT7627)
      • 120A (IT7628)
    • Input phase
      • 1-phase (IT7622, IT7624, IT7626)
      • 3-phase (IT7627, IT7628)
    • Frequency range: 47Hz – 63Hz
    • Power factor: 7 (typical)
  • Wide range of AC output configuration
    • Output voltage: 150V/300V
    • Output current: 6A/12A/24A/72A/144A
    • Output phase
      • 1-phase (IT7622, IT7624, IT7626)
      • 1-phase or 3-phase (IT7627, IT7628)
    • Maximum output power: 750VA/1500VA/3000VA/9000VA/18000VA
    • Frequency range: 45Hz – 5kHz
    • Phase degree in measurement: 0-360°
  • Maximum output powerup to 18000VA, with output voltage 300V and output current 144Ain standalone architecture (IT7628)
  • Maximum output power up to 54000VA by 3 sets of IT7628 in parallel connection architecture
  • High measurement resolution
    • Voltage: 10mV
    • Current: 10mA
    • Power: 10mW
    • Frequency: 1Hz
    • Phase: 1°
  • High measurement accuracy
    • Voltage: ±(0.2%+2%FS)
    • Current: ±0.3%+(0.3%+2%×Kfreq)×FS
    • Power: ±0.4%+(0.4%+2%×Kfreq)×FS
  • Load regulation: ≤5%FS(Resistive Load)
  • Line regulation:≤1%FS(Resistive Load)
  • Response time
    • ≤100μs at typical (IT7622, IT7624, IT7626)
    • ≤ 200μs at typical (IT7627, IT7628)
  • Support of synchronous ON/OFF input and output for parallel connection operation function (IT7622, IT7624, IT7626)
  • Support parallel connection to realize single/3-phase output (IT7622, IT7624, IT7626)
  • Switch between single-phase output and three-phase output (IT7627, IT7628)
  • Built-in arbitrary waveform generator in simulation of any waveform output
  • Settable of start/stop phase angle
  • Available for isolation transformer connection, remote SENSE compensation function
  • Measurement contents and display Vrms, Irms, Ipeak+, Ipeak-, frequency, CF, PF, VA and W simultaneously
  • Harmonic analysis for up to 50 harmonic orders
  • Harmonic analysis function and able to measure voltage and current harmonics
  • Frequency measurement function
  • Able to simulate civil use AC network
  • IT7600 series has selectable single/3-phase output, it can simulate unbalanced three phase output, and IT7622/7624/7626 support parallel connection to realize single/3-phase output
  • Convenient data entry via knob or numerical key pad
  • Can adjust the stepping by left/right arrow button
  • Programmable frequency: 45Hz – 5kHz
  • Programmable voltage and current limit settings
  • Support front and rear panel output
  • Power line disturbance simulation capability
  • IEC61000-4-11, IEC 61000-4-14, IEC 61000-4-28 voltage dips and frequency variation simulation
  • Turn on, turn off phase angle control (0-360°)
  • TTL signal which indicates output transient
  • List mode to generate surge, sag and other line
  • Protection function: OVP, OCP, OPP, OTP
  • Memory capacity on 10 groups, for save and recall
  • Height
    • 3U (IT7622, IT7624)
    • 6U (IT7626)
    • 24U (IT7627)
    • 37U (IT7628)
  • Provide free remote control software (IT9000-PV7600) with strong function saving secondary development time
  • Versatile interface: CAN, RS232, USB, GPIB, LAN and External 0-10V Analog Control Interfaces come as standard

Product Functions

  • High-precision measuring function: The IT7600 Series are equipped with a 16-bit high-precision measuring circuit which can accurately measure to get higher precision and high-speed measurement for true RMS voltage, true RMS current, true power, output frequency, power factor, peak values and other parameters. In addition, its high resolution 0.01W/0.1mA extends the application for Energy Star testing standard.  The IT7600 Series can measure the circuit through high-speed sampling and displays the waveform of measured voltage and current on a 7”-LCD color display screen.  The IT7600 Series are not only a AC source, but also a powerful power meter
  • Simple programming on the front panel: Same as conventional ITECH user-friendly design, the IT7600 Series provide a convenient front panel for quick and precise programming.  The knob can easily and continuously change the output parameters of the power supply, including voltage, frequency and etc
  • DSO function: The IT7600 Series AC power supplies provide 7″ LCD color display screen with powerful oscilloscope function.  The necessary waveform could be set visible or invisible in your preference.  Combined with shortcut keys and an external USB stick through the USB interface on the front panel, the graphic on the newly design colorful display can be saved, that achieves effective oscilloscope experience and easier secondary analysis (See photo section)
  • Powerful harmonic analysis capability: The IT7600 Series can be able to completely measure and analyse for harmonics of as high as 50 harmonic orders and the analysis result can be displayed in bar graph or table (See photo section)
  • Simulation functions of electric-supply interference, distortion simulation and abnormal wave reproduction: The IT7600 Series allow you to use the panel or program-control software toedit and simulate various power interferences.  Both of the STEP and LIST modes provide simple methods to implement single-step or changing output.  Moreover, data can be imported based on a certain format so the waveform can directly be generated (See photo section)
  • Instant power interruption simulation function: Not only can the IT7600 Series edit the voltage and frequency output, but they can also simulate various power interruptions effectively.  The STEP and LIST mode provide users with a simple and easy operation method in order to achieve the gradual or continuous change of output parameters.  The amplitude, frequency, phase and waveform of output voltage can also be output by controlling the internal triggers or external triggers within the instrument.  Therefore, it can simulate various instant power off, surge, slow rising and other characteristics (See photo section)
  • Settable initial phase and stop phase: The IT7600 Series can set the initial phase and stop phase of sine output waveform to meet different test requirements under same test condition.  The setting range of the initial phase and stop phase is 0-360°.  The phase angle can be regulated to test the impact current of product in different locations, which is applicable to the current impact test of various startup and shutdown operations and regulation of various rectifiers (See photo section)
  • Built-in of abundant waveform: The IT7600 Series provide different kinds of built-in waveforms, such as triangle wave, sine wave, top surge and, trapped wave and other waveforms.  The user can invoke these waveforms through menu and display the selected waveform in the LCD screen
  • DDS waveform generation function: The IT7600 Series can provide high output voltage, current, power and frequency range.  Moreover, it is also equipped with the function to simulate the AC voltage (See photo section)
  • Strong master-slave parallel connection function: The IT7622, IT7624 and IT7626 support parallel-connection output of several units to improve single-phase AC power supply output current and power range.  As a result, it allows using the power in a more flexible way in order to save costs.  During parallel connection operation, it only requires setting the Master to achieve the automatic control of slave unit by the Master, which can greatly simplify the operation.  In addition, three-phase AC output can also be achieved through parallel connection of three sets of units, which is applicable for the three-phase AC product test
  • Remote sense can be used to compensate for voltage (up to1V) due to resistance from test leads connected to your device under test (DUT), thus providing more accurate output voltage. The power supply is initially setup to local sense mode by default (See photo section)
  • Numerous modes of operation and function: Step mode, pulse mode, list mode surge waveform, trap waveform (See photo section)
  • Power line disturbance simulation function: The IT7600 Series provide powerful functions to simulate all kinds of power line disturbance conditions.  The STEP and PULSE modes offer a method to execute a single step or continuous output changes.  The LIST Mode, up to 100 sequences, extends this function for more complex waveform generator needs.  In this way, the IT7600 Series are capable of simulating all sorts of voltage dips, surge or trapped wave.  The IT7600 Series enable users to perform the pre-compliance tests against IEC 61000-4-11 and compliance test against IEC 61000-4-14/-4-28 immunity test regulations
  • Sweep function: This function tests efficiency of switch power supply and gets voltage and frequency value at max power.  It could change voltage and frequency by setting start voltage value, end voltage value, stepping voltage value, start frequency, end frequency, stepping frequency and time of each step.  Time unit of each step could be in second, minute and hour and it saves 10 files at most voltage, frequency and current of max power will be displayed when the test is over
  • SCPI communication protocol is supported

Product Application

  • Automotive electronics test solution such as testing of cigarette lighter via operating high accuracy current measurement and simulation of worst-case power transient conditions via the built-in DIN40839 & ISO-16750-2 test sequences
  • Electric vehicle test solution
  • Solar and photovoltaic inverter test solution
  • Battery test solution such as stability test on battery charging parameters in low power accuracy measurement, standby power consumption, efficiency for Ipad, Cellphone and various electronic devices
  • LED driver test solution such as electronic parameters of LED driver power and stability test
  • LED lamp test
  • LED on stability test via evaluation of dimmer of relative angle
  • Power supply test solution
  • Avionic Devices & Military: Instruments, Global Positioning System (GPS), airport ground facilities
  • Military: Radar, communication devices, 400 Hz IF power supply occasions
  • Laboratory and testing unit: AC-DC power-supply adapter, electromagnetic compatibility test
  • Appliance: Air conditioner, microwave oven, refrigerator, coffee machine
  • Electrical and electronic manufacturer: Transformers, AC fans, uninterruptible power systems (UPS), AC motors
  • IT industry and computer equipments:  Fax machines, shredders, writers

Standard Accessories

  1. CAN Interface
  2. GPIB Interface
  3. LAN Interface
  4. RS232 Interface
  5. USB Interface
  6. External 0-10V Analog Control Interface
  7. USB Cable
  8. CD (Operation Manual & Communication Protocol Manual)
  9. Power Cable

Product Options


Related Catalog

IT7600 Series Catalog

Our Company

Miko, established in 1980, is a leading instrumentation distributor in Hong Kong and China.

Over the years, we have been fully engaged in the sales and marketing of electronic T&M instruments in the territory. Our market sector coverage includes telecommunication, power, data communication, audio, broadcasting and education.