Home > Products > Frequency Inverter > SV8-4T Sensorless motor frequency inverter 50Hz/60Hz china
SV8-4T Sensorless motor frequency inverter 50Hz/60Hz china
- 1000 Piece / Pieces per Month
- Ningbo/Shanghai
- T/T Credit Card
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Product Details
Place of Origin: | Zhejiang, China | Brand Name: | WOSN | Model Number: | SV8-4T |
Output Power: | 1 - 200KW | Output Type: | Triple | Size: | 185x118x175MM |
Weight: | 2.1KG | Input Voltage: | 0.4KW-400KW | Output Voltage: | 3 phase-380V |
Type: | DC/AC Inverters | Output Frequency: | 0-400HZ | Output Current: | 4-750amp |
Product Description
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SV8-4T Sensorless Three Phase Frequency Inverter _________________________ Specifications
SV8-4T SensorlessThree Phase Frequency Inverter is using high performance digital signal processor and optimizing control algorithm, provides fans and pumps etc with high speed ,flexible, safety control
1 High-performance non-inductive vector control, has the very good low frequency torque 2 Mini design, simplicity of installation , easy to operate, highly reliable. 3 Suitable for all kinds of OEM applications 4 Wide industry application . to expand special function according to different industries. 5 V/F curve &multi-inflection point setting, flexible configuration 6 Have strong ability of overload: 150% rated current 1 minute, 180% rated current for 3 seconds
When communication function: with RS485 standard communication interface, supports both ASCII and RTU format MODBUS communication protocol
Item | Specifications | |
Input | Rated voltage and frequency | Single-phase 220V, three-phase 220V,three-phase 380V; 50Hz/60Hz |
Variable allowable value | Voltage: -20% +20 Voltage unbalance: <3% Frequency: ±5% | |
Output | Rated voltage | 2-200/220V /380V |
Frequency range | 0Hz500Hz | |
Main Control Function | Overload capability | 150% for 1 min, 180% for 3s, |
Control mode | Space voltage vector SVPWMcontrol | |
Frequency accuracy | Digital setting: Max frequency ×±0. 01% Analog setting: Max frequency ×±0. 2% | |
Frequency resolution | Digital setting: 0.01Hz Analog setting: Max frequency ×0.1% | |
Torque rise | Auto torque rise,manual torque rise 0.1%30.0% | |
Jogging | Jogging frequency range: 0.1Hz50.00Hz,jogging acceleration and deceleration time: 0.1-60.0s. | |
Built-in PID | It is convenient for forming closed loop control system, applicable for course control like pressure and flow, etc. | |
Multi-speed operating | Realize multi-speed running by built-in PLC or control terminal. | |
Weaving wobble frequency | Can get wobble frequency of adjustable central frequency | |
Auto voltage adjustmen | When main voltage changes, the output voltage may be kept constant by adjusting PWM output (AVR function). | |
Auto energy-saving running | According to load condition, V/F curve can be optimized automatically to get the aim of energy-saving running. | |
Auto current limiting | Limit in-service current automatically, so as to avoid tripping for fault caused by frequent over current. | |
Operator Setting Method | Press or ∧ or ∨ to set | |
Operation Function | Running command channel | 3 kinds of control mode: keypad control, analog terminal control, serial communication control |
Frequency source selection | Digital set, analog voltage set, analog current set, pulse input set, serial communication port set; through various method to combination switch. | |
Protection Function | - | overvoltage protection,overcurrent protection,over temperature protection,undervoltage, overload |
Operation environment | Operating site | Indoor, sea level below 1000m,no dust, corrosive gas, and direct sunlight |
Ambient temperature | -10°C~+40°C | |
Humidity | <90%RH (no condensing) | |
Storage temperature | -25°C~+60°C
|
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1 Mining machinery, printing machinery, drawing machine, textile, paper making, metallurgy, food, chemical, transmission, wire and cable, ceramic industry, building materials, packaging machinery, tobacco, and other sites and industries.2 Apply for kinds of OEM.
_________________________________________________________________________________________
1. Technical consultation during pre-sale, sale and after-sale.
2. 12 months guarantee period and whole life-span maintenance.
3. OEM and ODM.
4. Energy saving reconstruction solution design.
Contact Us
- Wenzhou Wosn Electron Technology Co., Ltd.
- Contact nameZhiGuo Zhou
- Phone86-577-62707178
- AddressHe'ao industrial zone,liushi town,yueqing city zhejiang province325604 Wenzhou,Zhejiang
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