MV200 Compact AC Drive: Simplifies Speed Control

The mini AC drive has been designed to fulfill the market's need for small power, compact dimensions, and simple speed control. The KW200 1/3-phase AC drive, a compact unit featuring a small footprint and large capacity, offers significant benefits such as high power density, a high-specification EMC design, and exceptional reliability.

The MV200 is widely used in various applications, including conveyor belts, automated manufacturing lines, automatic door systems, the woodworking industry, optical polishing, food production processes, pharmaceutical centrifuges, logistics facilities, ceramic machinery, sewage disposal systems, constant pressure water supply mechanisms, textiles, and numerous other small automated machines.

1. Combination of Speed and Torque Control

The control of torque and speed ensures smooth mechanical operation, rapid response, and minimal torque pulsation.

2. Adaptive Vector Control

Vector control provides the convenience of Variable Frequency (VF) technology. It is resilient to variations in motor parameters and does not necessitate self-learning.

3. Protection Functions

The AC drive is equipped with a suite of hardware protection features, including output-to-ground short-circuit, internal buffer relay, fan drive circuit, motor overload, phase-loss, overheat, overvoltage, overcurrent, and undervoltage protection. These features comprehensively safeguard both the AC drive's internal components and peripheral devices.

4. Excellent Overvoltage Suppression

The overvoltage suppression function protects the AC drive from overvoltage faults that may arise from an increase in bus voltage.

5. Excellent Overcurrent Suppression

The overcurrent suppression function prevents the AC drive from experiencing overcurrent faults that may result from sudden loads or disturbances, thereby reducing damage from unexpected shutdowns.

Technical specifications

Items		Specifications
Power input	Rated input voltage	200V Voltage Class：single/three-phase 200V ~ 240V
		400V Voltage Class：Three-phase 380V～440V
	Frequency	50Hz/60Hz, tolerance ±5%
	Voltage range	-15%～+15%
		Voltage out-of-balance rate<3%
Power output	Output voltage (V)	3-phase：0%～rated input voltage, error < ±3%
	Output frequency (Hz)	0.00%～600.00Hz; unit：0.01Hz
	Overload capacity	G type：150% - 60 seconds, P type：120% - 60 seconds
Controlcharacteristics	Control mode	V/f controlSensorless vector control (SVC)
	Range of speed regulation	1：200 (Sensor-less vector control )
	Speed accuracy	±0.5%  (Sensor-less vector control )
	Torque control accuracy	5%（SVC）
	Torque increase	Automatic torque lifting; Manual torque increased by 0.1-30.0%
	Starting torque	0.25Hz：150%  (Sensor-less vector control )
Basic functions	ACC/DEC time	0.0～30000s
	Carrier frequency	0.5kHz～16kHz
	Frequency setting	Digital setting + Keyboard Control ，Communication，Analog setting ，Terminal pulse setting
	Motor start-up methods	Started from starting frequency ，DC brake start-up，Speed tracking start
	Motor stop methods	Ramp to stop  ，Coast to stop
Featuredfunctions	Parameter duplication & backup, shared DC bus, flexible parameter display/hiding, diverse master/auxiliary settings & switching, flying start, various acceleration/deceleration curves, brake control, 16-step speed control (2-step flexible frequency command), wobble frequency control, fixed length control, counting, multiple fault records, overexcitation braking, over/undervoltage stall protection, restart upon power loss, skip frequency, frequency binding, four acceleration/deceleration times, overheat protection, flexible fan control, process PID control, simple PLC, multi-functional key programming, droop control, autotuning, field-weakening control, high-precision torque limiting, V/f separate control.
Environment	Place of operation	Indoors, away from direct sunlight, free from dust, corrosive gases, flammable gases, oil mist, water vapor, water droplets, or salt, etc.
	Altitude	0~2000m. De-rate 1% for every 100m when the altitude is above 1000 meters
	Ambient temperature	-10℃~50℃, The rated output current should be derated1% for every 1℃ when the ambient is 40℃~50℃
	Relative humidity	5~95%, no condensation
	Vibration	Less than 5.9m/s² (0.6g)
	Storage temperature	-20℃~+60℃
Others	Efficiency at rated Amps	Rated power7.5kW and below:≥93%11~22kW:≥ 95%
	IP grade	IP20
	Cooling method	Forced air cooling,Natural cooling

Conveyor Systems: Provides smooth starting and stopping, and adjustable speed for material handling lines.

Packaging Machines: Ensures consistent torque and speed for wrapping, filling, and labeling equipment.

Machine Tools: Powers lathes, mills, and drills with reliable speed control for basic machining tasks.

Water Treatment: Ideal for aerators, mixers, and chemical dosing pumps in treatment plants.

Constant Pressure Water Supply: A core component in residential and commercial booster pump systems.

Industrial Pumps & Fans: Significantly reduces energy consumption in pump and fan applications.

Textile Machinery: Provides reliable speed regulation for spinning, weaving, and other processes.

Food & Beverage Processing: Drives mixers, conveyors, and agitators in production lines.