AD100 Mini AC Drive / VFD
Compact general purpose VFD with V/F and sensorless vector control, RS485 and 16 segment speed control built in.
View Product ›
AD800S drives permanent magnet synchronous motors for energy saving retrofits on existing machines.
Frequency Inverter
AD800S drives permanent magnet synchronous motors for energy saving retrofits on existing machines.
AD800S Motor AC Drive For Permanent Magnet Synchronous Motor
AD800S is a high performance vector control PMSM motor AC drive, which used to for speed and torque control for permanent magnet synchronous motor (PMSM). It has large torque output under low speed, good dynamic responsive and strong overload capability with high performance vector control technology.
It can compatible kinds of PG cards, multiple function and perfect performance.
AD800S developed base on AD800, it is an enhanced AD800 AC drives, special for PMSM control.
Power Range: 0.75kw to 400kw
Input Voltage: 323 to 437VAC
Control Mode: Sensorless vector control without PG, sensor control with PG for PMSM or general induction motor.
Starting Torque: 2% rated speed with 100% rated torque ( SVC), 0Hz with 180% rated torque( CVC)
Maximum Frequency: 0 to 500Hz.Maximum frequency: 0 to 500Hz.
Installation Mode: Wall mount/ Floor standard cabinet.
Wide speed control range: Speed and current waveform in sensorless open loop vector control mode.
| Input | input voltage | 323V to 528V |
| input frequency | 50Hz/60Hz, allowable range 47 to 63Hz | |
| output | output (V) | 0 to input voltage |
| frequency (Hz) | 0 to 500Hz | |
| technical specification | control mode | V/F, sensorless vector control mode |
| motor type | synchronous motor | |
| speed ratio | PMSM 1:20 (SVC) | |
| speed control accuracy | ±0.2% ( sensorless vector control ) | |
| speed fluctuation | ±0.3% ( sensorless vector control) | |
| torque response | < 20ms (SVC) | |
| torque control accuracy | <10% (SVC) | |
| starting torque | induction motor: 0.25Hz/150% (SVC) PMSM: 2.5Hz/150% (SVC) | |
| Overload tolerance | 150% rated current 60s 180% rated current 10s 200% rated current 1s | |
| running specification | Frequency reference | digital setting, analog setting, pulse setting, multiple segment, sample PLC, PID setting, Modbus, profibus, auxiliary and main combination |
| voltage auto regulation | keep output voltage in constant value when grid fluctuation | |
| fault protection function | Providing up to 30 kinds protections such as over current, over voltage, under voltage, phase missing, over load. Fault record and fault automatically reset is available. | |
| speed tracking | provide smooth start when motor has a same speed running. |
There is no upload form on this site. Send the motor nameplate photo, the pump curve or the panel drawing straight to WhatsApp or email and an engineer will come back with a model and a price.
Related Products
Compact general purpose VFD with V/F and sensorless vector control, RS485 and 16 segment speed control built in.
View Product ›
Small and smart current vector control drive for induction motors, with rich terminal functions and PG card option.
View Product ›
High performance vector control drive with open loop and closed loop vector modes, torque control and wide speed range.
View Product ›
Sealed IP54 version of the SD350 and SD800 drive for dusty and humid installations.
View Product ›FAQ
Yes. A sample can be supplied for testing if you cover the freight cost and send us back your test report. You can also test in our Shenzhen factory in person.
KEWO provides an 18 month guarantee on AD100, AD350, AD800, AS850T and AS850Z products. In-warranty repair is free of charge when the unit is returned, or we send free spare parts and components for you to repair on site.
Send the model, the quantity, the supply voltage and the destination country by WhatsApp or email. There is no form on this site — an engineer replies directly.
Units are full load tested and bar code tracked before packing. Payment can be made by T/T, Western Union or L/C, and we ship worldwide from Shenzhen.
Model, quantity, supply voltage and destination country is all we need to quote.