KE300A Series Open Loop Vector Control Inverter

KE300A Series High Performance Open Loop Vector Control Inverter widely used for the asynchronousmotor driving where better speed control and low-frequency torque are required . KE300A is built on TI's powerful DSP-based motor control chip, with the adoption of the sensorless current vector control (SVC) and open-loop torque control(TC). KE300A enhances its reliability to meet the requirements of environment adaptability, customized and industrialized design with more optimized functions, more flexible applications and more stable performance.

Features of KE300A Series Open Loop Vector Control inverter

Excellent design and superb manufacturing process

Powerful hardware speed tracking

With powerful hardware speed tracking, easily responding to the applications with large inertia requiring quick start.

Accurate parameter identification

With an optimized motor parameter autotuning model, providing more precise identification.

Enhanced oscillation suppression

Fast current limiting

With fast current limiting function, easily responding to the conditions with sudden load, greatly reducing the probability of inverter's frequent overcurrent fault.

Dual PID switching

With dual PID switching function, adapting to varied complicated conditions with flexibility

Original energy-saving mode

With an original energy-saving mode, when at a light load, reducing the output voltage automatically, making more efficient energy saving.

Optimized V/F separation

Flux-weakening control

frequency could be up to 3000Hz, easy for the applications requiring high speed.

Powerful PC monitoring software, offer RS485 communication interface, support MODBUS-RTU communication protocol.

Applications of KE300A Series Open Loop Vector Control inverter：

Motor, Mine, Machine Tools, Textile, Oil, Other Machineries

Technical Specifications of KE300A Series Open Loop Vector Control inverter

Item	Technical Index	Specification
Input	Input voltage	1AC/3AC 220V±15%, 3AC 380V±15%, 3AC 660V±15%
	Input frequency	47~63Hz
Output	Output voltage	O~rated input voltage
	Output frequency	V/f control: 0~3000Hn
		Sensorless vector control: 0~300Hn
Control Features	Control mode	V/f control
		Sensorless vector control
		Torque control
	Operation command mode	Keypad control
		Terminal control
		Serial communication control
	Frequency setting mode	Digital setting, analog setting, pulse frequency setting, serial communication setting, multi-step speed setting & simple PLC, RID setting, etc. These frequency settings can be combined & switched in various modes.
	Overload capacity	G model: 150% 60s, 180% 10s, 200% 3sP model: 120% 60s, 150% 10s, 180% 3s
	Starting torque
	Speed adjustment range	1:100 (SVC); 1:50(V/f)
	Speed control precision	±0.5% (SVC)
	Carrier frequency
	Frequency accuracy	Digital setting: 0.01 HzAnalog setting: maximum frequency * 0.05%
	Torque boost	Automatically torque boost; manually torque boost: 0.1 30.0%
	V/f CURVE	Three types: linear, multiple points and square type (1.2 power, 1.4 power, 1.6 power, 1.8 power, square)
	Acceleration/deceleration mode	Straight line/S curve; four kinds of acceleration/deceleration time, range: 0.1s 〜3600.0s
	DC braking	DC braking when starting and stoppingDC braking frequency: 0.0Hz—maximum frequency, braking time: 0.0s—100.0s
	Jog operation	Jog operation frequency: O.OHz—maximum frequencyJog acceleration/deceleration time: 0.1 s—3600.0s
	Simple PLC & multi-step speed operation	It can realize a maximum of 16 segments speed running via the built-in PLC or control terminal.
	Built-in RID	Built-in PID control to easily realize the close loop control of the process parameters (such as pressure, temperature, flow, etc.)
	Automatic voltage regulation	Keep output voltage constant automatically when input voltage fluctuating

Shenzhen MICNO Electric Co., Ltd.provides pv power booster, open loop vector control vfd, vector control inverter, inverter vector control,

vector inverter, variable speed single phase motor, distributor inverter micno, etc. Contact us to knowmore.

Other supplier products

	KE300T Series Electro Hydraulic Servo Inverter	KE300T electro-hydraulic servo system is developed by MICNO based on intensive studying on the process flow of injection machine. It features high-...
	AE300 Series Economic Type Open Loop Vector Control Inverter	AE300 Series Economic Type Open Loop Vector Control Inverter is a kind of mini general vector inverters, 3 phase ac motor driveradopt international...
	KE300B Series Single Tube Converter	KE300B series singe tube type inverter positioned as using the high performance of small power market; product using the leading international vect...
	KE300G Series Explosion-proof Movement Inverter	The main difficulty of the explosion proof variable frequency drive is the heat dissipation problem. Because all components of the explosion-proof ...
	HMI	HMI Automation has many advantages, such as rich display, large memory and powerful configuration function, and using a simple human and machine in...

供应产品

Same products

	FT wax used for EVA-based hot melt adhesive	卖方: Syntop chemical Co.,Ltd.	Fischer-Tropsch wax is a commonly used performance modifier in hot melt adhesives, especially for...
	high melting point FT wax improve the heat resistance of adhesives	卖方: Syntop chemical Co.,Ltd.	FischerTropsch wax is an alkane polymer produced from synthesis gas or natural gas via the Fische...
	For hot melt adhesive high melting point FT WAX	卖方: Syntop chemical Co.,Ltd.	The key advantage of high-melting-point Fischer-Tropsch wax in hot-melt adhesives stems from its ...
	Diesel Injection Delivery Valve 1W6982	卖方: China lutong	Diesel Injection Delivery Valve 1W6982 Diesel Injection Delivery Valve 19AChris Diesel Injection...
	High melting point FT wax used as plastic processing additives	卖方: Syntop chemical Co.,Ltd.	Due to its high purity, low oil content, narrow melting range, high hardness, and excellent therm...