Product Features

• Precision Linear amplification technology, low noise, high stability
• High power density design, 300VA for ½ 2U, 1500VA for 3U size, save installation space
• Adjustable frequency:45HZ-500HZ
• Adjustable phase angle: 0-360°
• Set the output slew rate of voltage and frequency
• High current crest factor for inrush current testing
• TRIAC Dimmer dimming / governor simulation function
• Output the changed synchronous TTL signal
• LIST mode for testing power perturbation (PLD) simulation
• Simulate the surge, trap waveform
• Voltage dip, short interruption and voltage change simulation
• Measure various electrical parameters, including RMS voltage / current, actual power, power factor, VA (apparent power), peak current and other parameters
• Measurement resolution can reach 0.01W / 0.1mA, meet Energy Star standard requirement
• Built-in RS-232, USB and LAN (support SCPI protocol)
• Support three devices connection through System Bus to achieve three-phase AC power function
• OCP,OVP,OTP,OPP

Functions and Advantages

Linear amplification technology

IT7300 Series AC Power Supply adopts advanced and high-precision linear amplification design to provide low noise and high stability output. This technology has high-speed response characteristics, stable low noise, it can simulate the abnormal power line, instantaneous voltage rise, drop and power off, and can be applied to ATE and so on.

TRIAC Dimmer simulation function

ITECH is the pioneer of TRIAC Dimmer function.This function is used to do dimming and speed regulating test for lamp or electric motor to ensure the products work well when controller of dimming and speed regulating is needed.

 No power frequency transformer power supply, low power consumption

IT7300 series AC source provide no power frequency transformer power supply with lower power consumption, it solves output problems of large volume, large heat dissipation and low power caused by using frequency transformer , IT7300 series also provide linear adaptation method between the current and AC voltage in AC source, which solves the problem of high energy consumption and low accuracy.

 List function

IT7300 series has built-in DDS waveform generator, it has very flexible waveform simulation function. Users can directly set the required power waveform through the panel keys, it can simulate transient power off, surge, trap, specific phase angle on or off, AC sine wave amplitude and frequency range and other characteristics.

The post IT7300
Programmable AC Power Supply first appeared on EgeRate Elektronik.

 Product Features

• 7” DSO function, which can display real-time waveforms of voltage and current under the single unit or parallel mode
• Built-in AC power meter
• Output frequency up to 10-5000 Hz, output variable rate of voltage or frequency is adjustable
• Maximum power up to 3kVA
• Voltage up to 300 V
• Realize AC, DC, AC+DC output modes, AC+DC can realize simulating distortion of DC Voltage
• Simulate arbitrary waveform output, support CSV format to import waveform
• Built-in various waveform database
• Strong master-slave paralleling makes multi-module output equalized current synchronously
• Three single units can complete the three-phase output, and can simulate three-phase unbalanced output
• Strong harmonic simulation capability, up to 50th harmonic simulation*1
• Strong harmonic analysis function, which can measure up to 50th voltage and current harmonic*1
• List mode can simulate civil use AC network, achieve simulation of instantaneous power interruption
• The output waveform start / stop phase angle can be set
• Support remote sense compensation function, which can improve measurement accuracy
• Relay Ctrl output function, which can achieve electrical isolation between DUT and the source
• Sweep function, which can test the efficiency of switching power supply andcatch the voltage and frequency when reaching maximum power point
• OTP, OCP (Including peak and rms values), OPP
• Built-in USB / RS232 / LAN / CAN*2 communication Interface*
• USB on the front panel can achieve importing and exporting file functions and data storage function

*1 10 Hz-500 Hz.
*For any GPIB interface option request , check with ITECH for availability.

Functions and Advantages

7” DSO function

Display real-time waveforms of voltage and current under the stand-alone or parallel mode

IT7600 series high-power AC / DC power supply provide a powerful oscilloscope function by the 7” large screen. Built-in high-speed sampling measurement design realizes the display of real-time voltage and current curves. When multi-units are paralleled, IT7600 can display the status of all paralleled units, instantaneous analysis is available without an oscilloscope.

 Output frequency up to10-5000 Hz

Output variable rate of voltage or frequency is adjustable

IT7600 series high-power AC / DC power supply output frequency is adjustable during 10-5000 Hz. IT7600 series have a wide range of applications, which meets the low-frequency demand for general commercial industry.

IT7600 series allows users to set their own output fluctuation rate of voltage or frequency, so that the voltage or frequency regularly reach the set value step by step. It is more accurate to verify the product operation scope and also can reduce surge current of DUT when starting up.

 Achieve AC, DC, AC+DC output modes

AC+DC can achieve offset simulation of DC Voltage

IT7600 series high-power AC / DC power supply can achieve AC, DC, AC + DC output modes, not only provide pure AC / DC output, but also can provide AC + DC output mode to expand application and test DC bias components.

 Strong master-slave paralleling function

Using power in more flexible way

The IT7600 AC / DC power supply models provide the strong (Master-Slave) parallel operation function, which enable users to extend the current / power output ability to save cost. During parallel connection operation, it only requires the setting on Master unit, and the slave unit will be controlled by the master unit automatically. This function greatly simplifies the paralleling operation. IT7600 series have built-in synchronous On / Off input and output signals, which ensures the synchronization and equalized current output on multi modules synchronously.

IT7600 after paralleling of 3 sets, each unit will share the test current averagely

Support single / three-phase output

Simulate unbalanced three phase output
IT7600 series high performance programmable AC / DC power supply supports single / three-phase output and can achieve test applications for three-phase AC power supply. Users can achieve Y-type and Δ-type connections according to actual requirements.

• IT7627 / IT7628 Support one key to switch single / three-phase output through the panel or software, easy to operate.
• IT7622 / IT7624 / IT7626 can also achieve three-phase AC power test applications through multiple paralleling.
• IT7628L / IT7630 / IT7632 / IT7634 / IT7636 support three-phase output. When IT7600 series realize three-phase output, IT7600 can simulate unbalanced three-phase output, expanding the scope of application.

When IT7600 series realize three-phase output, IT7600 can simulate unbalanced three-phase output, expanding the scope of application.

 Built-in abundant waveform database

Recall by menu and display the selected waveform on the LCD screen

IT7600 series high power AC / DC power supply provide built-in a variety of different types of waveforms, such as triangle wave, sine wave, surge at peak, trap wave, and other waveforms, the user can recall by menu and display the selected waveform on the LCD screen.

 List mode

List mode can simulate civil use AC network, achieve simulation of instantaneous power interruption

IT7600 series high-power AC / DC power supply provide users a simple way to achieve the output parameters changing gradually or continuously through STEP mode and LIST mode. The amplitude of output voltage, frequency, phase, waveform and other parameters can also be output by controlling the internal trigger or external trigger of the instrument. Thus you can simulate a variety of power instantaneous power interruption, surge, ramp and other characteristics.

 Support CSV file to import waveforms

Import a CSV file via the USB interface to generate a waveforms output

The user can edit the waveform output by the panel LIST function or can import a CSV file via the USB interface to generate waveform output. At the same time, IT7600 series provides external ± 10 V analog interface, users can choose separate AM and FM amplitude modulation to receive external signal source.

 Strong harmonic analysis function

Voltage / current harmonic measurement

IT7600 high-power AC power supply is with powerful function in harmonic analysis, including harmonic measurements for voltage and current. For harmonic
measurements, when frequency is 10-500 Hz, IT7600 can test 50th; when it’s above 500 Hz, then 20th. In harmonic mode, it can do tests for U / I THD (Voltage / Current Total Harmonic Distortion) factors, as well as Phase tests. Besides, IT7600 can do multiple harmonic measurements, the results are displayed in list or histogram, so that the test results are more clear.

 Strong harmonic simulation capability

Up to 50th harmonics
IT7600 series high-power AC / DC power supply has strong harmonic simulation capability, up to 50th harmonics. Within 10-500 Hz, IT7600 can measure 50th voltage and current harmonic. Exceed 500 Hz, IT7600 can test 20th voltage and current harmonic.

The post IT7600
High Performance Programmable AC Power... first appeared on EgeRate Elektronik.

 Product Features

Features

• 1U half-rack compact design, increased space utilization
• AC, DC, AC + DC output modes, DC voltage offset simulation in AC + DC mode
• Built-in AC power meter with powerful functions
• Built-in abundant waveform database, including 30 harmonic distortion waveforms*1
• List mode, simulate civil AC working condition, realize instantaneous power interruption simulation function*1*2
• Arbitrary waveform output function, user can customize waveforms*1
• Harmonic analysis function*1*5
• Harmonic simulation function*1
• Surge/Trap function*1
• Front and rear edge Dimmer phase dimming function
• Settable output waveform start/stop phase angle *1
• Higher voltage available by two units in series connection*1*3*4
• Three phase output available by three units Y-type external connections*1*3*4
• Optional interfaces include RS232, CAN*4, LAN, GPIB, USB_TMC,USB_VCP, external analog, IO. Flexible and cost effective
  • IT-M7721L/IT-M7722L does not have this function
  • Realize by PC software
  • IT-M7723 does not have this function
  • Coming soon

Functions and Advantages

Application

• RD, verification and testing of the small-size power supply production
• IEC standard testing
• Communications/Telecommunications
• AC power simulation
• Manufacturing and process control
• Battery or LCD applications
• ATE testing

½ 1U Mini size

The conventional AC power supplies are much bigger and heavier, difficult to move. The size of IT-M7700 is only ½ 1U, but its max. power is up to 600VA. Its weight is 4.5kg only. With such high-power density design, the space is better utilized. So it can be portable, convenient for bench testing and good for system building.

 Multiple output modes: AC, DC, AC+DC

The output modes of IT-M7700 series include AC, DC, AC+DC. It can not only provide pure AC or DC output but also AC+DC output mode which can expand application fields and test DC offset element.

 Surge / Trap Wave Function

IT-M7700 series provide surge and trap wave simulation function. User can add surge/trap wave to the output sine wave accordingly, to simulate voltage frequent fluctuation. Thus to simulate the real testing environment.

 Built-in abundant waveform database

IT-M7700 series has a variety of user-defined waveforms such as square, saw and triangle. There are 30 built-in distortion waveforms for users to edit and recall, which can also be used as the basic waveform to be recalled during list programming.

ITM7700 series has 30 built-in harmonic distortion waveforms

The post IT-M7700
High Performance Programmable AC Pow... first appeared on EgeRate Elektronik.

 Product Features

• Adopt advanced SiC technology
• High power density, 3U up to 15kVA
• Master-slave parallel with current sharing technology, up to 960kVA, multiple units in parallel work as one
  Voltage up to 350V L-N
• Output frequency: 16-2400Hz, programmable slew rate setting for changing voltage and frequency
• Built-in single/3-phase AC power meter
• Multi-channel function, single unit can connect/test up to 3 DUTs*2
• 4 output modes: AC/DC/AC+DC/DC+AC
• Choose single phase, three-phase, reverse phase output mode, to simulate 3-phase imbalance, 3-phase harmonics imbalance, 3-phase split phase test, reverse phase sequence tests for 3-phase models and etc.*3
• Comprehensive harmonics measurement and analysis, up to 50th*4
• Harmonics, inter-harmonics waveform synthesizer
• Programmable output impedance
• Intuitive touch screen interface
• Simulate arbitrary waveform output, support csv. file import
• High current crest factor, suitable for inrush current testing*5
• Built-in various waveforms
• List mode simulates the power supply reproduction function to realize the simulation function of instantaneous power interruption
• Provide rich trigger configuration, synchronously capture the voltage waveform of DUT, collect and simulate data.
• Output 0-360 ° start/stop phase angle can be set
• Surge/Sag function
• Relay CTRL function, to cut off the connection between instrument and DUT 6-phase, 12-phase power output
• Built-in USB/CAN/LAN/Digital IO interface, optional GPIB /
• Analog&RS232
• Completion of civil avionics/electric ships and IEC testingby optional software*1
• Support CANopen*1, Modbus, LXI, SCPI and other communication protocols

1. coming soon, stay tuned
2. Not available for 3k/5kVA model
3. 3k/5kVA model only support single phase
4. Voltage and current harmonic analysis
   1. Voltage harmonic simulation
5. *5 Maximum CF is up to 6 within peak currnt range

Functions and Advantages

 3U/15kVA high power density

With only 3U size, ITECH IT7800 can reach both 15kVA for power and 350V L-N for voltage. Compared with conventional AC source, it saves a lot of space for users.

Master/Slave parallel

ITECH IT7800 series can provide more power by using the master/slave parallel output function, with 64 units in paralleled, to achieve total output power max. 960kVA. IT7800 comes with synchronous On/Off input and output signals, which ensures the synchronization of paralleling and ensures synchronous current sharing of multiple modules. After paralleling, not only all functions are retained, but there is no loss of accuracy. Make the construction of the power system faster, more flexible, and more economical, whether it is a stand-alone test or ATE system, it can be easily reached.

 Multi-channel function

The multi-channel function of the IT7800 series allows users to test 3 independent DUT at the same time without adding additional hardware configuration. In the traditional solution, 3 tests for the DUT, the user needs to configure 3 AC power supplies; and one IT7800 device can meet multi-channel testing requirements. For example, IT7815-350-90 rated power is 15kVA, can provide single-phase/three-phase 15kVA DUT test, can also meet up to 3* single-phase DUT test, one machine with multiple functions, fully improves the equipment utilization.

AC、DC、AC+DC、DC+AC

The IT7800 series has four output modes: AC, DC, AC+DC, DC+AC. It not only provides pure AC/DC output, but also can use AC+DC and DC+AC output modes to realize “AC output plus DC bias” And “DC output waveform with ripple”, which cover a wider range of applications.

 Single phase, three phase, reverse phase

The IT7800 series provides multiple output modes such as single-phase, three-phase and reverse phase, which can be selected by the user through the panel menu. By programming ,it can simulate three-phase unbalance, three-phase harmonic unbalance, lack of phase test, phase sequence reverse connection and other tests, which are flexible and cover more applications. At the same time, IT7800’s reverse mode can also provide a high-voltage test solution. Its voltage can be increased to twice and the power remains 2/3.
For example, if it is set to 350V, the actual output voltage can reach 700V after the reverse mode is selected.

The post IT7800
High Power Programmable AC/DC Power Su... first appeared on EgeRate Elektronik.

One key switching H/L voltage

This series of AC source has two voltage levels: high section and low section. One key switching high and low voltage output. Full range adjustable output voltage 0-150V / 0-300V.

Delay output

UAP500A/1000A has the function of output delay to slowly raise the output voltage to the target value. Protect the tested products. It is very suitable for testing some surge sensitive products.

Numeric keys

The power supply of this series has numeric keyboard, knob, and direction key, which can effectively speed up the speed of parameter setting and simple operation.

Remote control

UAP500A/1000A is equipped with RS232 communication interface. SCPI and MODBUS protocols are supported. You can use the upper computer provided by us for remote control, or you can write control programs freely and integrate them into your automation system.

9 groups of presets

UAP500A/1000A provides 9 sets of parameter presets. Common parameters can be pre stored and quickly retrieved during use to improve test efficiency.

Four windows display

These two AC sources have four window display function. The requirement of simultaneous observation of multiple parameters can be realized. It saves time for parameter switching and reading

The post UAP500A/1000A SERIES
AC Power Supplies first appeared on EgeRate Elektronik.

IT7900 Regenerative Grid Simulator
The IT7900 series is a programmable, four-quadrant grid simulator. It is also a four-quadrant power amplifier, which can be used to test various grid-connected equipment. For example, PCS, energy storage system, microgrid, BOBC (V2X), PHiL, etc. With the islanding mode (RLC settable), a single unit of IT7900 can realize the anti-islanding protection test. Besides, the power density of IT7900 series is very high, 15kVA in 3U. After parallel connection, the power can be extended to 960kVA at most.

The post IT7900 Series
Regenerative Grid Simulator first appeared on EgeRate Elektronik.

The post IT7900P Series
High Performance Regenerative ... first appeared on EgeRate Elektronik.