KD100 Vector Variable Frequency Inverter AC Drive
0.4KW To 500KW Variable Frequency Inverters three phase 380V 50 to
60Hz input
KD100 sereis is a new-generation inverter developed independently
by Keasy Automation, featuring low noise, high performance and
multiple functions. It adopts the rotor field-oriented vector
control strategy to realize high-accuracy, wide-range speed and
torque control of the motor with high reliability, powerful
functions.
Products Feature
Support various motor's control mode
Support V/F control, Sensor-less vector control and Closed-loop
vector control.
Support several of encoder.
High starting torque character
150% starting torque at 0.5Hz(Open loop vector control without PG)
180% starting torque at 0Hz(Closed vector control with PG)
Support Various keyboard display
The screen of the KD100 series inverter is a two-line display,
which can display more than 30 states such as frequency and current
etc.
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) | |
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| Supply voltage | 208-240V±10% 380-480V±10% |
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| Power source frequency | 50/60Hz±5% |
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| Displacement power factor (cos φ) | (> 0.98) |
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| Output Data (U, V, W) | |
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| Output voltage / frequency | 0-100% of supply voltage / 0.00-600.00 Hz or customized |
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| Ramp time | 0.01-60000 S |
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Note:150% current can be provided for 1 minute, 180% for 10 seconds.
Higher overload rating is achieved by oversizing the drive.
| Digital Input | |
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| Programmable digital inputs | 5 |
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| Logic | NPN or PNP |
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| Voltage level | 22 - 26V |
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| Analog Input | |
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| Analog inputs | 2 |
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| Modes | Voltage or current |
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| Level | 0 to +10V, 0/4 to 20 mA (scalable) |
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| Automatic correction | YES |
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| Relay Output |
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| Programmable relay outputs | 1 |
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| RA - RB / TA - TB | Normally close |
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| RA - RC / TA - TC | Normally open |
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| Contact capacitance | 250VAC/3A, 30VDC/3A |
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| Terminal 485 Interface |
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| 485+ / 485- | Rate: 4800/9600/19200/38400/57600/115200 bps Max. distance: 500m |
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| GND | Isolated from COM |
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| Ambient | |
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| Vibration | Less than 5.9 m/s² (0.6g) |
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| Humidity | Relative humidity 5% - 95 %. No condensation |
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| Corrosive environment | 3C3 |
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| Ambient temperature | -10 ºC - 50 ºC |
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| Altitude | 0 - 2,000 m |
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| Rated output current derated 1% every 100 m above 1,000 m |
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| Storage temperature | -40 - +70 ºC |
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| Efficiency | Efficiency At rated amps: ≥93% |
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| IP grade | IP20 |
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| Cooling method | Forced air cooling |
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| Fieldbus Communication |
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| Modbus RTU, Modbus ASCII | Built-in |
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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.
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 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.
