general purpose inverter
HD300 series frequency converter 0.4kw-400kw
The HD300 series frequency converter is a universal frequency converter launched by Huayue Electric's team using the R & D team's years of industry application development experience. The frequency converter supports constant voltage frequency ratio control for asynchronous motors, speed sensorless vector control and speed sensorless vector control for synchronous motors. Control and other control methods; built-in constant pressure water supply, photovoltaic water pump, tension control, air compressor and other application macros.
Features: 
 1: Support constant voltage-frequency ratio and open-loop vector control for synchronous motors and asynchronous motors;      
 2: Built-in multiple industry special plane application macros, supporting one-click switching of application scenarios; 
 3: Support G/P integration, which can meet the needs of heavy and light loads;
 4: It has complete protection functions, such as short circuit protection, overcurrent protection, overvoltage protection, undervoltage                   protection, overload protection, communication failure, phase loss protection, etc.;
 5: Supports USB firmware upgrade; 
 6: The operation keyboard supports parameter uploading and downloading. 
 7: It has industry-leading energy-saving operation mode for fans and pumps;
 8: It has lightning protection function; 
 9: It has excellent anti-electromagnetic interference capabilities;
10: Rich input and output interfaces, which can meet various industrial applications; 
11: Easy keyboard operation and easy to use; 
12: Excellent air duct design with good heat dissipation performance; 
13: Excellent hardware protection performance; 
14: Optional extended bus control (PN, Ethercat, canopen, DP);
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HD300 appearance style
0.4kw-22kw
30kw-400kw
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Product characteristics
Widely used in precision machine tools, metal processing, petrochemicals, electrical cables, printing, food, packaging, mines, tunnels, buildings, fans, water pumps, air conditioners, rubber and plastic, glass, air compressors, logistics, energy storage and new energy equipment, etc.
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Product characteristics

HD300 is widely used

The HD300 can be used in most applications with speed open-loop and bus expansion HD300 built-in: Modbus communication Optional bus control for HD300: PN, Ethercat, canopen, DP
HD300 Universal Inverter --Universal frequency converters suitable for many industries --Full range of IGBT integrated module machines --Suitable for fans, water pumps and general speed regulation and other occasions Product specifications--220V single phase: 0.4kW-2.2kW--220V three phase: 0.4kW-200kW--380V three phase: 0.75kW-400kW HD300 family --HD300 series: drives asynchronous motors--HD300 series: drives permanent magnet synchronous motors
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Product characteristics

HD300 Universal Inverter

--380V inverter connected to 220V single-phase power supply can be powered on to debug parameters --Rewinding and unwinding application macro-Integrated tension unwinding and unwinding function--Support high-frequency operation up to 3000Hz--High-speed spindle--Sleep/wake up/pressure setting function--Single/multiple pump water supply--Select water supply application macro, rotary potentiometer directly sets pressure, and configure water supply status parameters--Support NPN/PNP connection of input/output terminals-Japanese PLC is NPN, European PNP--High-speed pulse input function--High-speed pulse speed setting-HDI maximum input 100kHz --Power supply voltage selection function--Overseas 440-480V
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Product characteristics

HD300 is powerful