- Overview
- Company Profile
- Product Parameters
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- Application
- Certifications
Basic Info.
Model NO.
V9
Principle of Work
Vector Control Transducer
Switch Mode
PWM Control
Main Circuit Type
Voltage
Voltage of Power Supply
Low Voltage Variable-Frequency Drive
Link of Transformation
AC-DC-AC Variable-Frequency Drive
Nature of DC Power
Voltage Variable-Frequency Drive
Function
Constant Torque Universal Type
Brand
Yuanshin
Color
Dark Grey
Warranty
18 Months
OEM
Support
Certification
ISO9001
Transport Package
Carton
Trademark
Yuanshin
Origin
China
HS Code
8504409999
Production Capacity
6000 PCS /Month
Product Description
A 25-year experience VFD Manufacturer from China now expanding globally. Explore SHENZHEN YUANXIN ELECTRIC TECHNOLOGIES CO., LTD.
Why us:




Why us:
- Diverse Products: VFDs, Solar VFDs, servo drives, PLCs, and more.
- Versatile Solutions: Tailored for any automation need.
- Industry Range: Petrochemicals, industry, printing, and more.
- Competitive Pricing: Own factory, affordable prices.
- Certifications: CE, ISO9001 for quality assurance and so on...
- State-of-the-Art Facilities: 12,000 sqm of tech-driven production.
- Dedicated Team: 300+ committed professionals.
- Innovation Focus: 60+ patents, pushing boundaries.
Items | Specifications | |
Input | Rated Voltage | Single phase220V, three phase 200V, three phase 380V, three phase 480V; 50Hz/60Hz |
Range | Voltage: ±20% voltage unbalance rate:<3%; frequency: ±5% | |
Built-in filter(optional ) | ||
Output | Rated voltage | 0~200V/220V/380V/480V |
Frequency range | 0Hz~500Hz | |
Frequency resolution | 0.01Hz | |
Overload ability | 150% rated current for1minute, 180% rated current for3 seconds | |
Control function Control function | Modulation modes | Optimized space voltage vector SVPWM modulation |
Control mode | Sensorless vector control (with optimal low frequency compensation) | |
Frequency precision | Digital setting: The highest frequency×± 0.01% Analog setting: The highest frequency ×±0.2% | |
Frequency resolution | Digital setting: 0.01Hz; Analog setting: The highest frequency× 0.1% | |
Start frequency | 0.40Hz~20.00Hz | |
Torque boost | Auto torque boost, manual torque boost 0.1%~30.0% | |
V/F curve | Five ways: constant torque V/F curve, 1 kind of user defined V/F curve ,3 kinds of down torque curve(2.0/1.7/1.2times the power) | |
Acc./Dec. curve | Two ways: linear Acc./Dec., S-curve Acc./Dec.;7 kinds of Acc./Dec. time, Time unit (minute/second) optional, max. Time: 6000 mins. | |
DC braking | DC braking start frequency:0~15.00Hz braking time:0~60.0s braking current:0~80% | |
Energy consuming braking | Below 22KW drive built-in energy consuming braking unit, external braking resistor is optional. | |
Jog running | Jog frequency range:0.1Hz~50.00Hz, JOG Acc./Dec. time: 0.1~60.0s | |
PI built-in | Easily constitute a close loop control system | |
Multi-stage speed running | Multi-stage speed running available through built-in PLC or control terminals | |
Textile swing frequency | Swing frequency available with preset and centre frequency adjustable | |
Auto voltage regulation | Keep a stable voltage automatically when the grid voltage transients | |
Auto energy saving running | Saving energy by auto optimizing V/F curve according to the load | |
Auto current limiting | Auto current limiting to prevent frequent over current fault trip | |
Fixed-length control | Inverter stops when reaches the preset length | |
Communication | RS485 standard communication port available, support MODBUS communication protocol of ASCII and RTU, master-slave multi-machine interaction function available | |
Running function | Running command channel | Control panel : control terminal :serial port :3 channels switchable |
Frequency setting channel | Control panel potentiometer setting: up, down control panel keys setting; Function code setting: Serial port setting; Terminal up/down setting: Input Analog voltage setting: Input Analog current setting: Input pulse setting; Combination ways setting; Above ways are switchable. | |
Switch input channel | FWD/REV command: 8channels programmable switch inputs, 35kinds of function can be set separately | |
Analog input channel | 4~20mA: 0-10V: 2 optional analog inputs | |
Analog output channel | 4~20mA or 0~10V optional, setting frequency and output frequency ,etc. feature output | |
Switch/pulse output channel | Programmable open collector output: relay output :0~20KHz pulse output: | |
Control panel | LED digital display | Display setting frequency, output voltage, output current, etc. |
External meter display | Display output frequency, output current, output voltage, etc. | |
Key lock | All the keys can be locked | |
Parameter copy | Function code parameters are able to be copied between inverters when use remote control panel. | |
Protection function | Overcurrentprotection:overvoltageprotection:undervoltageprotection:overheating protection: overload protection, etc. | |
Optional parts | Braking unit: remote control panel: cable: panel mounting feet, etc. | |
Environment | Environment | Indoors, free from direct sunlight, dust, corrosive gas, oil mist, steam, water dropper salt, etc. |
Altitude | Lower than 1000m (derating is necessary above 1000m) | |
Ambient temperature | -10ºC~+40ºC | |
Humidity | <90%RH, no condensation | |
Vibration | Lower than 5.9m/s (0.6g) | |
Storage temperature | -20ºC~+60ºC | |
Structure | Protection level | IP20(In the selection of state display unit or the keyboard state) |
Cooling | Forced air cooling | |
Installation | Wall mounted; Floor mounted |







