Gold Member Since 2012
Audited Supplier
Shanghai Sanyu Industry Co., Ltd.

Vsd, Frequency Inverters, Vfd manufacturer / supplier in China, offering Sanyu Intelligent Good Quality Delta Substitute VFD 0.4-400kw, 400V Three Phases Input and Output, Sanyu MIG/MMA 2in1 Welder Welding Machine (MIG-200GS IGBT), Sanyu Brand 400kw Variable Frequency Inverter (SY8600-400G-4) and so on.

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Supplier Homepage Product Frequency inverter Sanyu Intelligent Good Quality Delta Substitute VFD 0.4-400kw, 400V Three Phases Input and Output

Sanyu Intelligent Good Quality Delta Substitute VFD 0.4-400kw, 400V Three Phases Input and Output

FOB Price: US $144-9,300 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $144-9,300/ Piece
Get Latest Price
Production Capacity: 10000PCS/Year
Transport Package: Packed in Carton or Advanced Wooden Case
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram, Western Union, negotiable

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Basic Info
  • Model NO.: SY8000
  • Output Type: Triple
  • Switch Mode: High Carrier Frequency PWM Control
  • Place of Origin: Shanghai, China (Mainland)
  • Model Number: Sy8000
  • Control Mode: Open Loop Vector Control, V/F Control
  • Weight: 1.8~260kgs
  • Output Voltage: 400V, Three Phases
  • Trademark: Sanyu
  • Origin: Peoples Republic of China
  • Application: High-performance Transducer, Three Phase Transducer, General Transducer, Single-phase Transducer, High Frequency Converter Transducer
  • Principle of Work: Vector Control Transducer
  • Main Circuit Type: Voltage
  • Brand Name: Sanyu
  • Output Power: 0.4-400kw
  • Size: 210*110*170~1750*685*590mm
  • Input Voltage: 400V, Three Phases
  • Type: AC-DC-AC
  • Specification: 210*110*170 ~ 1750*685*590 (mm); 1.75~259kgs
  • HS Code: 8504409990
Product Description


Sanyu Intelligent Good quality Danfoss Substitute VFD 0.4-400kw, 400v three phases input and output


Motor Control

AC Drive
Frequency Converter



 About Sanyu company and Products: 

Sanyu is specializing in pro


ducing frequency inverter and soft starter. 300 workers, 20000m2

workshop,12 years experience, ISO&CE certificated, in the city of Shanghai port, this is how

Sanyu keep good quality and competitive prices for global valued customers.


Sanyu has five series frequency inverter: SY6600-4, SY6600-S2, SY7000, SY8000 and SY8600.



1)SY6600-4 is economy series, 380V 3phs input and output, from 0.4kw to 4kw

2)SY660-S2 economy series for 220v single phase input and 220v three phases output,  from 0.4kw to 2.2kw

3)SY7000 is new developed frequency inverter, 220v three phase input and output from 0.4kw~45kw and 380v

    three phases input and output from 0.4kw~315kw, with 16-segments speed control,

4)SY8000 has 220v three phase input and output from 0.4kw~45kw and 380v three phases input and output

    from 0.4kw~315kw 

5)SY8600 is new developed series,has wide voltage range from 323v to 526v and wide power range from

    0.4kw to 630kw

Sanyu Intelligent Good Quality Delta Substitute VFD 0.4-400kw, 400V Three Phases Input and Output
About Certification:
Sanyu Intelligent Good Quality Delta Substitute VFD 0.4-400kw, 400V Three Phases Input and Output

Sanyu has got CE, SGS, ISO9001, and CCC certifications:



Production Procession:

Sanyu Intelligent Good Quality Delta Substitute VFD 0.4-400kw, 400V Three Phases Input and Output
About SY8000 series Frequency Inverter:
SY8000 frequency inverter has wide application in most of industry as following:


CNC machines, textile machinery, plastic machinery, food machinery, printing machines,

packing machines, wooden working machinery, winding machinery, mining machinery,

lifting  machinery etc.


1)The control mode is various and it is commonly used
2)The motor parameters can be automatically recognized.
3)When the frequency is 0.5Hz, the torque output will be 150%.
4)Zero speed torque output.
5)Super-silent running.
6)Tripping operation function achieve coriaceous stable running.
7)The quick menu design.
8)Simple PLC, PID adjustment
9)The structure is compact and legerity
10)Built-in RS-485 communication interface, standards MODBUS protocol.
11)25 types of protection functions.

About Samples:




Sanyu can offer sample product. For normal specification, we can delivery within 2 working days;


for special specification, we can delivery around 5 working days. For one piece sample of small power,


we advise to use express way such as DHL, UPS, Fedex, EMS etc.




About shipping and delivery:




Sanyu has large inventory in stock, so for normal order, we can delivery in around 5 working days.


For the delivery way, you can choose by sea, by air, by express way etc. It's according to your


requirement. Also we will give you our advise since we have abudant experienc

                        Technical Specification  
Frequency                                                                    600.00Hz
Carrier frequency 1.0~15.0KHz
Resolution of input frequency Digital setting: 0.01Hz Analog setting: Max frequency *0.1%
Control mode Open loop vector control
V/F control
start torque G type: 0.5Hz/150%
P type: 0.5Hz/100%
C type: 0.5Hz/200%
Speed regulation range 1: 100
Speed stabilization accuracy +-0.5%
Overload capacity G type 150% of rated current for 60s; 180% of rated current for 1s
P type 120% of rated current for 60s; 150% of rated current for 1s
C type 180% of rated current for 60s; 200% of rated current for 1s
Torque incease Automatic torque increase
Manual torque increase 0.1%~30%
V/F curve Two modes: straight line type, 2.0 power
Acc/Dec. curve straight-line or S-curve acceleration and decoration mode;
two kinds of acceleration and decoration time: range of acceleration and deceleration time: 0.1~3600s
DC brake DC braking frequency: 0.0Hz~10.00Hz; braking time: 0~50s; braking operation current: 0.0~150%
Jogging control Jogging frequency range: 0.00Hz~P0.13; jogging acceleration and deceleration time: 0.0~3600s
Multi-speed running 8-segment speed control
Multi-in PID Realizing the process closed loop control system conveniently
AVR When the mains voltage change, it can automatically keep the output volgate constan
Common DC bus function Realizing the functions of common DC bus for many inverters
JOG Key Programmable key: jog/forward& reverse rolation seitchover/clearing UP/Down setting.
Wobble frequency control for spinning Multi trangular wave frequency control functions
Timing control Timing control function; setting time range 0-65535h
Running command channel Three channels: operation panel setting, control terminal setting, serial comunication port setting
Frequency source Digital setting, analog voltage setting, analog current setting, serial port setting, etc.
Input terminal Two analog input terminals, hereinpt, No. 4 terminal is used for voltage input, and No. 5 terminal is used for voltage or current input
Output terminal One open collector output, two relays output
One analog terminal, 1/4~20mA or 0~10V available for it, can realize the output of analog quantities such as setting frequency and output frequency
LED Displaying parameters
LCD Option, displayed in Chinese
Parameter locking preventing other person setting the parameters
Protection function Short-circuit protection, input/output, phase-failure protection, over-current protection, under-voltage protection, over-voltage protection, over-load protection, over-heat protection, etc
Option LCD operation panel, multi-function input/output expansion card, braking component, communication wire, etc.
Ambient temp -10° C~40° C (At 40° C~50° C, Please use it by derating)
Altitude Lower than 1000m
Service location Indoors, free from direct sunlight, duct, corrosive gas, cumbustible gas, oil mist, water vapor, drip or salt, etc.
Humidity Less than 95% RH, no water condensation.
Vibration Less than 5.9m/s2
Storage temp. -20° C~60° C
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