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

Frequency Inverter, VFD, AC Drive manufacturer / supplier in China, offering Sy7000 2.2~4kw Variable Frequency Drive, 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 Sy7000 2.2~4kw Variable Frequency Drive

Sy7000 2.2~4kw Variable Frequency Drive

FOB Price: US $143.85 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $143.85/ Piece
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Production Capacity: 5000PCS/Month
Transport Package: in Advanced Carton or Wooden Box with Foam
Payment Terms: L/C, T/T, D/P, Paypal, Western Union

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Basic Info
  • Model NO.: SY7000
  • Output Type: Triple
  • Switch Mode: PWM Control
  • Color: Black
  • Specification: CE, SGS, ISO999, CCC
  • HS Code: 850440309
  • Application: High-performance Transducer, Three Phase Transducer, General Transducer, High Frequency Converter Transducer
  • Principle of Work: Vector Control Transducer
  • Main Circuit Type: Voltage
  • Trademark: Sanyu
  • Origin: Shanghai, China
Product Description

Sanyu SY7000 frequency inverter

 About Sanyu company and Products:

Sanyu is specializing in producing 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
Sy7000 2.2~4kw Variable Frequency Drive

About Certification:
Sy7000 2.2~4kw Variable Frequency Drive


External dimension:

Sy7000 2.2~4kw Variable Frequency Drive
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 experience.



Rated voltage, frequencySingle phase,220V,50Hz/60Hz; 3 phase, 380V,50Hz/60Hz

inputAllowed fluctuationContinuous voltage fluctuation:within±10%, instant voltage fluctuation: within -15%10%; voltage imbalance: <3%; frequency fluctuation: within 5%.
outputVoltageSingle phase,220V & 3 phase,380V
Output frequency0~600Hz.
Overload capability150% rated current,1 minutes; 180% rated current,1 seconds
control traitCommand input modeBy LCD keypad, by terminals, by PC through serial communication port.
Control modeOpen loop vector control, V/F control.
Speed setting methodBy keypad, by analog, by PC through serial communication port
Speed setting precisionDigital command±0.01%(-10 +40)

analog command±0.1%(25°C±10)
Speed setting resolutionDigital command:0.01Hz; analog command:0.1% of maximum frequency
Speed control accuracyOpen loop vector control: ±0.5%; (25°C±10)
Speed regulation rangeOpen loop vector control: 1:100
Torque control responseOpen loop vector control:<200ms.
Start torqueOpen loop vector control:150% of rated torque at 0.5Hz.
Torque control accuracy±5%

Set reference voltage supply output1 port, +10V, 5mA
Control voltage supply output24V,100mA
Analogy input2 terminal, No.4 terminal is use for voltage, No. 5 is used for voltage and current input
Analog meter output1 terminal, 0/4~20mA or 0~10V available for it
DO frequency signal output1 port, high-frequency signal output(programmable)
Collector open-loop outputOne terminal
Programmable relay outputcontactor capacity: 250V AC/3A or 30V DC/1A
Serial communication portRS-485 connector RS485+,RS485-
4 bits LED displaysetting frequency, output frequency, output voltage, output current, motor speed, output torque, switch value terminal, programming menu parameters and fault code.
Five indication lampParameter unit, RUN/STOP status, special status, charging status.
Protection functionProtection functionOver voltage, under voltage, current limitation, over current, overload of inverter, overload of motor, overheat, overvoltage stallout, load short circuit, phase fault.

Protection degreeIP21
Cooling modeForced air cooling
environmentAmbient temperature-10°C,+40°C
Temperature2090% RH(no condensation)
Storage temperature-20°C,+ 60°C
Application areaindoor(no corrosive odor, dust)
Installation areaAltitude is not more than 1000meter, no dust, no corrosive oder, no direct sunlight.
Vibrationless than5.9m/ S 2
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