KD100 Vector Variable Frequency Inverter AC Drive
Water pumping controller 2.2kw 220v for single phase pump dc-ac
power
Key Features:
1, Support single phase/three phase 220V, and three phase 380V
solar water pump inverter, power from 0.75kW to 250KW
2, Simply connect the photovoltaic panel to the inverter, no need
to set any parameters.
3, It has protection functions such as overvoltage protection,
overcurrent protection, dry runing protection, full water
protection.
4, Advanced MPPT algorithm. Ensure solar power tracking efficiency
can reach 99.02%
5, Supports optional GPRS module, which can realize remote
monitoring function of computer webpage and mobile APP
6, Support PV DC input and grid AC input at same time, which can
meet 24 hours of no care work
7, Support LCD keypad, it is easier to monitor system situation.
8, Support PMSM pump, and IP20 or IP65 level.
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.
 |  |  |
| 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 |
Packaging and logistics
All drives are well packed before shipment, fit for air shipment,
sea transportation, and express delivery. Customers are able to
call its own nominated forwarder or consult K-Drive logistics
department for worldwide shipment services.
* Low-power inverters are packed in cardboard box, and others are
in plywood cases.
* Plenty of transportation procurable globally in accordance with
customer demand or K-Drive expertise.
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.
