IT7800 Series High Power Programmable AC Power Supply

Design & Power

♦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

Output Modes

♦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
♦6-phase, 12-phase power output

Harmonics & Measurement

♦Built-in single/3-phase AC power meter
♦Comprehensive harmonics measurement and analysis, up to 50th*4
♦Harmonics, inter-harmonics waveform synthesizer
♦Programmable output impedance

Waveform & Test Functions

♦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
♦Completion of civil avionics/electric ships and IEC testing by optional software*1

Control & Interfaces

♦Intuitive touch screen interface
♦Relay CTRL function, to cut off the connection between instrument and DUT
♦Built-in USB/CAN/LAN/Digital IO interface, optional GPIB/Analog & RS232
♦Support CANopen*1, Modbus, LXI, SCPI and other communication protocols

Notes

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

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