AC Power Frequency Converter
⇒ PRODUCT DESCRIPTION
AC Power Frequency Converter is a frequency conversion device composed of the whole circuit, which is composed of AC, DC, AC, and filtering, and has been widely used. The variable frequency power supply can not only simulate and output the power grid indicators of different countries, but also provide pure and reliable, low harmonic distortion, high stable voltage and frequency sine wave power output for export electrical appliance manufacturers in design, development, production, testing and other applications.The variable frequency power supply is very close to the ideal AC power supply and can output the grid voltage and frequency of any country. The frequency converter is composed of circuits such as AC, DC, and AC (modulated wave). The standard name of the frequency converter should be variable frequency speed governor. The waveform of the output voltage is a pulsed square wave with many harmonic components. The voltage and frequency change proportionally at the same time, and cannot be adjusted separately, which does not meet the requirements of AC power.
Application
The frequency conversion power supply is mainly used for the power consumption detection and debugging of export electrical products by manufacturers or exporters, as well as the power supply of precision instruments. Widely used in home appliance manufacturing, electrical machinery, electronic manufacturing, IT industry, computer equipment, laboratories, etc.
Feature
Output voltage: phase voltage 1~300V, line voltage 1~520V, resolution 0.1V
Output frequency: 45-65Hz adjustable, fixed 50Hz and 60Hz
Fast output key for 110/220V and 50/60Hz
Phase difference: 120°±2°
High accuracy LED display for voltage, current, frequency, active power, power factor
Fast transient response, response time no more than 2ms for 100% load and unload
Multiple protections: OVP, OCP, OTP and OLP
Optional: RS-232/RS-485 interface for PC remote control on output frequency and voltage
Optional: DC0-5V analog input for output control
Customized specifications and functions acceptable
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Circuit mode
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IGBT/PWM
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OUTPUT
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Phase
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3 phase, Phase difference: 120°±2°
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Low range
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Phase voltage 1.0V-150.0V, Line voltage 1.0-260.0V
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High range
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Phase voltage 1.0V-300.0V, Line voltage 1.0-520.0V
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Frequency
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45-65Hz adjustable, fixed 50Hz and 60Hz
Fast output key for 50/60Hz
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Voltage accuracy
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±1% (110V or 220V ±10%)
±1.5% (other range)
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Frequency stability
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≤0.1%
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Voltage stability
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±1%
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Harmonic distortion
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±2% (resistive load)
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Crest factor
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1.41±0.10
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Line regulation
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≤1%
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Load regulation
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≤1%
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Efficiency
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≥85%
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Response time
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Max. 2ms
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Meter & Resolution
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Frequency meter
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4 digits LED, resolution 0.1Hz
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Voltmeter
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4 digits LED, resolution 0.1V
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Ammeter
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4 digits LED, resolution 0.001A / 0.1A
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Power meter
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4 digits LED, resolution 0.01W/ 0.1kW
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Insulation
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Transformer insulated
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Preset function
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Preset output voltage, output frequency and output voltage floating ratio
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Fast key function
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Fast key for output voltage switch, frequency switch, output voltage floating selection
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Alarm function
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Audio and visual alarm started once protection device is activated. Error code will be displayed.
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Protection
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Fuse switch for input and output;
Fast-response circuit to detect over voltage, over current, over load, over temperature and short circuit; Output will be shut
down in protection mode.
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Cooling
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Cooling fan
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Cabinet protection grade
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IP2X
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⇒ RELATED PRODUCT
1.Isolation Transformer
2.Single to Three Phase Convert
3.Reactor/Inductor
4.Voltage Regulator
5.Voltage Stabilizer
6.UPS(Uninterruptible Power Supply)
