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Single phase conversion three phase transformer single phase 220V to three-phase 380V converter 4KW

discount 70% in 2018-07-20 to 2018-07-22
price: USD$ 4906.30
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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Welcome to inquire: agents get goods, prices have concessions! WEIXIN mobile phone number: 18916290352 national hotline: 400-623-3230

Mixed type (three-phase four wire): the input is single-phase, second line LN input, the output is three-phase +N output, the load can bring motor and control system

 Mixed type (three-phase three wire): the input is single-phase, second line LN input, the output is three-phase output, the load can bring motor and control system

Dynamic type:The input is single-phase, the second line LN input, the output is three-phase output, the load is the motor special type, etc..

Product features: 1. products for industrial grade quality design 2. belt, strong load capacity, high conversion rate of 3., power type machine can reach more than 4., 90% energy saving and electricity saving obviously, 5. can customize special type (explosion proof dust-proof design)


This product

You can feel you can feel it is suitable for all kinds of load characteristics you can feel you can feel it


First, product overview

The single-phase AC220V three-phase AC380V special power supply, power supply is designed for professional use of our rural processing workshops, small factories, schools, hospitals and other non special purpose or three-phase power production and research and development, the power supply adopts imported intelligent module IPM high quality devices, the use of CPU highly integrated control technology, high reliability digital circuit design. The AC220V power rectifier, inverter, filter, regulator and other processing stages, that phase pure sine wave power, provide stable and pure electric power load.

The system is equipped with precise EMI filter to share with the power equipment without interference.

It is suitable for capacitive, inductive and mixed loads.

The user can master the internal operation of the power supply through the LED/LCD display on the control panel, and remote monitoring management can be implemented through the RS232/485.

Working principle block diagram of the product


Two, product characteristics

The 32 bit DSP microcontroller of American TI company is adopted

Import Infineon modules

Pure sine wave output, pure and stable waveform

The compound protection mode of software protection and hardware protection has high reliability

The main circuit device has a large margin, and all the important components are imported

Using temperature control heat dissipation system, no-load loss is low

RS232/485Communication interface, remote monitoring {matching}

Complete liquid crystal display, easy to timely check the power supply working condition

Six, technical indicators

Specification type: input 220VAC/2P output three-phase five wire 380V4KW


DC input: This product can be extracted from DC input, DC input is required, please contact us to determine the DC level

AC input: AC220V±10% 20A


Output type: three phase AC380V±10%

Output power: 1.5KW-30kw

Rated current: 5A-120A

Output voltage: AC380V50Hz

Display mode: pure touch screen display; RS232/485 remote monitoring (support MDBBUS standard protocol)


Protection function: input, reverse, undervoltage, overvoltage protection; output overload, short circuit, overheating, partial protection, etc.


Insulation strength: AC1500V50Hz1min, DC500V1min without breakdown or arcing

Noise: less than 40dB

Ambient temperature: -10 ~ +50

Ambient humidity: 0 ~ 90%, no condensation

Using altitude: less than 2500m