SPST Series Linked 3-Phase AC Power Supply System-直流电子负载_大功率直流电源_可编程交流电源

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SPST Series

Linked 3-Phase AC Power Supply System

It is a 3-phase output programmable AC power supply which provides with high power density. With high speed DSP+CPLD control, high frequency PWM technology, active PFC design, It is able to provide not only stable DC/AC output power, but also 3-phase / 1-phase output. It is featured with high power density, high reliability and high precision, meanwhile it possesses operation interface of touch screen and keys manually. It is able to analog output normal or abnormal power input for electrical device to meet test requirements, which is applicable to electric, lighting, aviation sectors, etc. It could be applied to enterprise's production test as well.

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产品特点

	Large touch color screen, possess complete functions and easy to operate

	AC+DC mixed or independent output mode for voltage DC offset simulation

	Capable of setting output slope/phase angle, 0~359.9°

	High output crest factor could satisfy surge tests requirements

	Output frequency 15~1000Hz, capable of setting output slope of voltage and frequency

	Multiple current measuring level selection. Increase measurement accuracy

	Standard USB data interface, support CSV file waveform import

	OCP/OVP/OPP/OTP/Short circuit protection

	Built-in power meter, which is capable of measuring 15 electrical parameters per phase, including voltage, current, power, etc

	Capable of setting voltage and current output restriction, support for constant current output mode

	With reverse current protection to avoid current flowing backward

功能与优势

Graphical User Interface

The large color touch screen provides simple and fast oper ation for customers, real-time update of display output data and power status, and graphical display makes it more intuitive.

Settable ON/OFF Phase Angle of Output Waveform

This series of AC power supply can set the ON phase and OFF phase of sinusoidal output waveform, suitable for the output test of switching power supply. Set the ON angle to 90 degrees for surge current testing, the power supply will show the measured value of surge current. Users can set when start to measure the surge current and the duration of the measurement.

Slew Rate Setting For Voltage and Frequency

This series AC power supply let users set the slew rate of voltage and frequency, in such application in order to reduce the inrush current during motor or compressor startup.

Triac Dimmer Function

This series AC power supply built-in triac dimmer function, which is used to do dimming and speed regulating test for lamp or electric motor to ensure the products work well both in R&D and production testing.

Power Line Disturbance Simulation

This series AC power supply provides powerful function to simulate all kinds of power line disturbance conditions such as cycle dropout, transient spike, brown out and etc. This feature make this series AC power supply ideal for R&D labs, universities and certification labs.

LIST Mode

STEP Mode

PULSE Mode

Voltage Sags/Voltage Spikes

File Save and Recall Via the USB Interface

The user can save the screenshot via the USB interface in the front panel. The user can import a CSV file via the USB interface to generate waveform output.

配件&选件

RS-232 communication cable (standard)For RS-232 communication
USB communication cable(standard)For USB communication
LAN & GPIB card & communication cable (optional)Applicable in SP-300 series system combined with 2U unit
External control card & cable (optional)Applicable in SP-300 series system combined with 2U unit
GPIB card & cable(optional)Applicable in SP-300 series system combined with 3U/4U unit
Professional version upgrade software (optional)Upgrade version from advanced to professional