KD100 Vector Variable Frequency Inverter AC Drive

3 Yeas Warranty High Quality 220v Single Phase to 380v 3 Phase Converter Variable Speed Drive VFD VSD three phase solar

Brand: K-Drive

Certificate: CE, RoHS

Model	Power Rating	Input Voltage	Output FREQ	Type
KD100 series	0.4kW-400kW	208-240V / 380-480V ±10%	0.00-600.00Hz	DC/AC to AC inverters

Advantages

Thanks to sophisticated engineers, scientific producing workmanship, rigorous quality control systems and management team, K-Drive frequency inverters are equipped with advanced features, some of which are listed as below:

01. Starting torque: 180% at 0.5Hz (V/f pattern, SVC pattern);

02. Speed adjustable range: 1: 100 (V/f pattern, SVC pattern);

03. Speed accuracy: +/-0.5% (V/f pattern), +/-0.2% (SVC pattern);

04. Over load capability: 150% 1minute, 180% 10seconds;

05. Abundant frequency command sources;

06. Diverse input and output terminals;

07. Ambient temperature: -10°C~50°C;

08. High precise torque constraint, process PID control, multi-speed control, contracting brake control, field weakening control, all sides protection, etc;

09. Online and offline auto-tuning of motor parameters can both performed;

10. Extremely short-time acceleration can be performed without any trip, such as 0.1s or 0s from 0Hz to 50Hz;

Mains Supply (L1/L,L2,L3/N)
Supply voltage	208-240V±10% 380-480V±10%
Power source frequency	50/60Hz±5%
Displacement power factor (cos φ)	(> 0.98)

Output Data (U, V, W)
Output voltage / frequency	0-100% of supply voltage / 0.00-600.00 Hz or customized
Ramp time	0.01-60000 S

Note:150% current can be provided for 1 minute, 180% for 10 seconds. Higher overload rating is achieved by oversizing the drive.

Digital Input
Programmable digital inputs	5
Logic	NPN or PNP
Voltage level	22 - 26V
Analog Input
Analog inputs	2
Modes	Voltage or current
Level	0 to +10V, 0/4 to 20 mA (scalable)
Automatic correction	YES
Relay Output
Programmable relay outputs	1
RA - RB / TA - TB	Normally close
RA - RC / TA - TC	Normally open
Contact capacitance	250VAC/3A, 30VDC/3A
Terminal 485 Interface
485+ / 485-	Rate: 4800/9600/19200/38400/57600/115200 bps Max. distance: 500m
GND	Isolated from COM
Ambient
Vibration	Less than 5.9 m/s² (0.6g)
Humidity	Relative humidity 5% - 95 %. No condensation
Corrosive environment	3C3
Ambient temperature	-10 ºC - 50 ºC
Altitude	0 - 2,000 m
	Rated output current derated 1% every 100 m above 1,000 m
Storage temperature	-40 - +70 ºC
Efficiency	Efficiency At rated amps: ≥93%
IP grade	IP20
Cooling method	Forced air cooling
Fieldbus Communication
Modbus RTU, Modbus ASCII	Built-in

Applications

KD100 drives are economical series at K-Drive. They offer V/f control, including voltage and frequency separated control, adaptable to various industrial applications if sensor-less vector control is not required, including printing machines, packaging machines, pumps, fans and blowers, etc.

Conveyors	Centrifuges	Food processing Machinery
Pumps	Fans	More …

Why choose K-Drive variable frequency drive?

In the trend of advocating smart and simple industrial automation, environmentally friendly products, value-added solutions, K-Drive, as one of the world's leading drive manufacturers aggressively investing in R&D, production, and continuous quality improvement, is well positioned to provide its customers with technology-driven, performance-outstanding products such as VFDs, wind power converters, servo drives, HEV/EV drives, helping its customers save energy and increase industrial productivity with sustainability on the one hand, and enhancing their entire value-chain quality, delivery, and services on the other hand.

Production

In production, rigorous quality control is implemented on components, circuit boards, and the finished goods, assuring products without defects.

K-Drive VS Other brands

Performance	Common brands	K-Drive
Applicable motors	Asynchronous motors	Asynchronous /synchronous motors
Starting torque	2.0Hz, 150% (sensor-less vector control) 0Hz, 180% (closed-loop vector control)	0.5Hz, 180% (sensor-less vector control) 0Hz, 200% (closed-loop vector control)
Speed adjustable range	1:100 (SVC), 1:1000 (VC)	1:200 (SVC), 1:1000 (VC)
Ambient temperature (no derating required)	-10-40ºC	-10-50ºC (for most of the models)
Rated input voltage	208VAC-400VAC	208VAC-480VAC
Communication	Modbus RTU//ASCII	Modbus RTU//ASCII Profibus-DP, CANopen, etc.
Position control (fixed length, or angular positioning)	×	√
Field weakening control	×	√
Autotune online	Online	Online & Offline
Short-time ramp-up	Trip	No trip
Customized features (software and/or hardware)	Unprocurable or no experience	Procurable with rich experience

K-Drive AC motor drives are able to replace AC drives and inverters of the following brands: , LS, Toshiba, Siemens, Lenze, Yaskawa, Mitsubishi, Delta, Hitachi, WEG and etc；

Please leave us an inquiry for more details of our frequency inverters, like information of the model numbers, technical data, applicable application, pricing, distributor policy, lead time and/or customized functionality.

Application of frequency converter in petroleum field

Frequency converters, also known as variable frequency drives (VFDs), are widely used in the petroleum industry for a variety of applications. Here are a few examples:

1. Oil and Gas Pumping: In oil and gas production, frequency converters are used to control the speed of electric motors that power pumps, compressors, and other equipment. By adjusting the frequency of the electrical power supplied to the motor, the speed of the motor can be controlled, resulting in more efficient and precise control of the equipment.

2. Drilling Equipment: Frequency converters are also used in drilling equipment to control the speed of the drilling motors. This is particularly important when drilling in complex formations that require different speeds and torque levels.

3. Pipeline Transportation: In pipeline transportation, frequency converters are used to control the speed of pumps and compressors that move the oil and gas through the pipelines. This helps to optimize the flow rate and pressure of the product being transported.

4. Refinery Processes: In refineries, frequency converters are used to control the speed of electric motors that power a wide range of equipment, including pumps, compressors, and fans. This helps to optimize the refining processes and reduce energy consumption.

Overall, frequency converters are essential components in many processes within the petroleum industry, providing greater efficiency, flexibility, and control in a wide range of applications.

Who We Are

Shenzhen K-Easy Automation Co.,Limited. a Professional AC drive, Frequency Inverter, VFD, enterprise which has been specializing in Researching, Manufacturing and Trading high, medium and low voltage frequency inverter, providing our clients with integrated system solutions. We have professional R&D and devoted management team with more than 20 years’ experience of theoretical research, product development and quality management. We adopt SPWM, sensorless vector control and vector and torque control technology in our VFD series inverters, which has reached the international advanced standard. The products can directly replace or to be equivalent of Europe and the United States, Japan and other brands, providing customers with a powerful technical support.

We have achieved popularity and qualification in VFD industry. Quality is the life of enterprise.

We have built up a comprehensive product family. Frequency inverters' power covers the range from 0.4 to 630kW, and voltage range is between 220V and 480V. More than inverters are running smoothly 300, 000 units at different industrial sites.

We believe “quality is life ”,so we will test all products before shipment,All Module of our VFD will be used quality is life with Infenion only, With years of persistence, the total failure ratio of Our frequency inverters has been controlled below 1%. We never lose a customer because of the quality problem;

With Strong R&D and Engineer Team, makes our after-service very easy, For all doubts and requesting for technologies supporting, We can offer detailed Solution without delay, so for us,“Not Only Products, But also solutions”;

Join us, enjoy the business.