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Rexgear_ITECH IT-M7700 High Performance Programmable AC Power Supply
Rexgear_ITECH IT-M7700 High Performance Programmable AC Power Supply
Rexgear_ITECH IT-M7700 High Performance Programmable AC Power Supply
Rexgear_ITECH IT-M7700 High Performance Programmable AC Power Supply
ITECH IT-M7700 High Performance Programmable AC Power Supply
ITECH IT-M7700 High Performance Programmable AC Power Supply
ITECH IT-M7700 High Performance Programmable AC Power Supply

ITECH IT-M7700 High Performance Programmable AC Power Supply

ITECH newly-launched IT-M7700 High Performance Programmable AC Power Supply combines intelligence and flexibility, breaks through the huge defects of the traditional AC power source, reduces the size to only 1U Half-Rack, maximizes space utilization. Built-in power meter and arbitrary waveform generator make it convenient to simulate various arbitrary waveform outputs. IT-M7700 is designed with advanced technologies of programmable AC and DC power supplies, and can be widely used in multiple fields such as power energy products, home appliances, industrial electronics, commercial avionics and IEC standards testing. The IT-M7700 brings state-of-the-art technology in 1U half-rack. Learn how IT-M7700 can revolutionize your tests.

Ordering Info

ModelVoltageCurrentPower (AC/DC)FrequencySize
IT-M7721 300V 3A 300VA/300W 40-1000Hz 1/2 1U
IT-M7722 300V 6A600VA/600W 40-1000Hz 1/2 1U
IT-M7722E 300V 7.5A 750VA/750W 40-1000Hz 1/2 1U
IT-M7723 300V/600V *1 12A/6A *1 1200VA/1200W 40-1000Hz 1U
IT-M7723E 300V 15A1500VA/1500W 40-1000Hz 1/2 2U
IT-M7724 300V/600V *1 30A/15A *1 3000VA/3000W 40-1000Hz 2U
IT-M7721L 300V 3A 300VA/300W 40-1000Hz 1/2 2U
IT-M7722L 300V 6A600VA/600W 40-1000Hz 1/2 2U

*1 IT-M7723 and IT-M7724 have auto-range output

Features

  • 1/2 1U 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
  • Harmonic simulation function*1
  • Surge/Trap function*1
  • Leading and trailing edge phase dimming function
  • Adjustable output waveform start/stop phase angle*1
  • Higher voltage available by two units in series connection*1*3
  • Three (3) phase output available by three units Y-type external connections*1*3
  • Optional interfaces include RS232, CAN*4, LAN, GPIB, USB_TMC,USB_VCP, external analog, IO
  • With professional software, set up programs comply with multinational security regulations and test conditions, to complete IEC related standards testing*1*4
  • *1 Does not apply to IT-M7721L/IT-M7722L *2 Via PC software *3 Does not apply to IT-M7723/IT-M7724

Applications

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

IT-E251

IT-E1206

IT-E154A and IT-E154C

IT-E154B and IT-E154C

Optional Accessories

IT-M7700 also comes with optional USB, GPIB, LAN, RS-232, and an analog interface to support remote control and ATE system quick integration. Supporting LXI and SCPI protocol, the user can remotely control the unit via web-server for convenient control and monitoring. For installation, ITECH provides with a specially designed rack mount kit IT-E154A/B/C. User can select different model according to different mounting patterns.

Model Description
IT-E1205 GPIB
IT-E1206 USB/LAN
IT-E1207 RS-232/CAN
IT-E1208 Analog
IT-E1209 USB
ITE1203 Temperature sensor cable
IT-E118 Reverse power protection module
IT-E251 3 phase/serial connection cable *1
IT-E257 Rack kit to mount one (1) set of IT-M series instrument
IT-E154A Rack kit to mount one (1) set of IT-M series instrument
IT-E154B Rack kit to mount one (1) set of IT-M series instrument
IT-E154C Sliding rail to be used with either IT-E154A or IT-E154B *2

*1 IT-E251 is required for three (3) phase installation and serial connection.

*2 IT-E154C cannot be used independently, and must be used together with IT-E154A or IT-E154B.

1U Half-Rack 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.

Arbitrary Waveforms Output

Users can self define arbitrary waveforms through IT-M7700 software and download to power supply so as to simulate or duplicate the real waveforms.

Harmonic Analysis Function

IT-M7700 series support 40th voltage/current harmonic measurements with the frequency ranging from 45Hz to 50Hz. The analysis results can be easily displayed in list or column formats.

List format

Column format

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.

Vrms Vdc offset

Vp-p offset

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.

Surge

Trap

List Mode

IT-M7700 LIST mode supports program complex waveform editing. The users can edite 5 list files, each file can be edited up to 50 steps. Each step settable parameters include: basic waveform (incl. THD and user defined waveform), AC/DC amplitude, slew rate, frequency, dwell time, start/stop phase angle, times of repetition etc. This function with complex waveforms can help users to simulate grid disturbance, periodic power off and so on.

* Available with ITECH PC software

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.

Sine

Saw

Triangle

Square

Non-linear

Linear

Coil transformer self-excitation

Peak spike

Stepper frequency converter

Square wave UPS

Harmonic Simulation Function

Within the frequency range 45~50Hz, it can measure up to 40 times, which perfectly simulate the distorted waveform and help to find fast solution.

Application: Simulate High-Order Harmonic and Verify Deviation of Smart Meter/Power Quality Detector

Leading and Trailing Edge Dimming

The IT-M7700 series supports front and rear phase angle dimming or speed control tests. The user can adjust the active power by setting the phase angle and performing the leading or trailing edge waveform concealment to achieve the purpose of adjusting the light intensity of the lamp. It is used to verify whether there is a quality hazard when the end user uses the dimming or speed controller.

Leading edge

Trailing edge

Adjustable Waveform Start/Stop Phase Angle

IT-M7700 series supports the initial phase and stop phase of the output waveform settable to meet different test requirements. The initial phase and stop phase are set in the range of 0-360°. By adjusting the phase angle, the user can test the rush current of the product at different positions which is widely applied to various switch current impulse tests and various rectifiers test.

Application: LED Driver, Household Appliances and Other Products Input Surge Current and Power Supply Disturbance Performance Verification

EMC Testing

With the professional test software, users can simply recall and complete the corresponding IEC standard test items for EMC test.

IEC 61000-4-11......GB/T17626.11......Testing and measurement techniques - Voltage dips, short interruptions and voltage variations immunity tests

IEC 61000-4-13......GB/T17626.13......Testing and measurement techniques - Harmonics and interharmonics including mains signalling at a.c. power port, low frequency immunity tests

IEC 61000-4-14......GB/T17626.14......Testing and measurement techniques - Voltage fluctuation immunity test for equipment with input current not exceeding 16A per phase

IEC 61000-4-17......GB/T17626.17......Testing and measurement techniques - Ripple on d.c. input power port immunity test

IEC 61000-4-28......GB/T17626.28......Testing and measurement techniques - Variation of power frequency, immunity test for equipment with input current not exceeding 16A per phase

Built-In AC Power Meter

IT-M7700 provides built-in AC power meter which can accurately measure and display 12 parameters on the screen, including rms voltage, rms current , output frequency, active power, power factor, etc. No need for additional power meter. So it can not only reduce test cost but also get rid of the complex connection operation.

Comprehensive Protection

IT-M7700 series provides comprehensive protection , including OVP rms, OVP peak, UVP rms, OCP rms, OCP peak, OCP delay, OPP, OTP and smart fan dysfunctional protection.

Application: LED Driver, Household Appliances and Other Products Input Surge Current and Power Supply Disturbance Performance Verification

When testing a capacitive load with an AC power supply, the voltage will suddenly drop due to high current impulse, which will lead to failure load. At the same time, excessive surge current will easily cause damage to the AC power supply. Therefore, comprehensive protection is essential for the AC power supply. The picture on the right shows the voltage and current curves of the incandescent bulb tested by the IT-M7722.

Compliance Test of Commercial Aviation and Ship Electronic Equipment

With the strong programming ability, the IT-M7700 series AC power supply can be used to test the immunity of aircraft electrical equipment against AC input changes. With professional software, users can carry out RTCA DO-160D, MIL-STD-704F, ABD0100, Boeing 787B3-0147 and MIL-STD-1399-300B standards test quickly and conveniently. It fully covers the compliance testing of commercial aviation, ship and submarine electronic equipment.

IEC61000 Avionics Shipboard
4-11 ABD0100.1.8 MIL-STD-1399-300B
4-13 ABD A350
4-14 ABD AMD24
4-17 Boeing 787
4-28 DO160
MIL-STD-704

Series & 3-Phase Operation Demo

Test Application Demo

Use by: