220V single phase solar pump inverter solar pump vfd for agricultural irrigation
$100
/piece
price excl.VAT
Negotiable
- Minimal order
- 100 pieces
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Product Specifications
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Product Description
Overview
Quick Details
Place of Origin: Guangdong, China
Brand Name: MICNO
Model Number: KE300A-01-04-****-S2
Output Power: 0.4~5.5kW
Input Voltage: DC 350~400V or 1AC 220V
Output Voltage: 0~220V
Output Current: 4~32A
Output Frequency: V/f: 0~3000Hz, SVC:0~300Hz
Output Type: Single
Weight: 1.2~9KG
Size: 128*188*167~290*400*280MM
Type: DC/AC Inverters
Certificate: CE
Frequency setting mode: MPPT automatic regulation
Compatibility: AC and DC input
Auto control: Auto start and auto stop
Protection: Dry protection
Supply Ability
Supply Ability: 5000 Piece/Pieces per Month
Packaging & Delivery
220V single phase solar pump inverter solar pump vfd for agricultural irrigation
MPPT Introduction
MPPT introduction
MPPT means Maximum Power Point Tracking; it’s a special function for solar system, which is used to get the
maximum possible power from one or more photovoltaic devices, typically solar panels. Solar panels have a
complex relationship between solar irradiation, temperature and total resistance that produces a nonlinear output
efficiency which can be analyzed based on the I-V curve. It is the purpose of the MPPT system to sample the output
of the cells and apply the proper resistance (load) to obtain maximum power for any given environmental conditions.
By adopting this technology in the solar pump inverter, it increases the working efficiency of solar panels,
and also adjusts the output frequency of solar pump VFD based on the sunshine strength; make sure the system
always works at an optimum condition.
1. Technical Specifications
Item | Technical Index | Specification of solar pump VFD |
Input | Input DC voltage | 350~400V (220V inverter) 625~750V (380V inverter) |
Output | Output voltage | 0~rated input voltage |
Output frequency | V/f control: 0~3000Hz Sensorless vector control: 0~300Hz | |
Control Features | Control mode | V/f control Sensorless vector control |
Operation command mode | Keypad control Terminal control Serial communication control | |
Frequency setting mode | MPPT automatic regulation | |
Overload capacity | 150% 60s, 180% 10s, 200% 3s. | |
Starting torque | 0.5Hz/150% (SVC); 1Hz/150% (V/f) | |
Speed adjustment range | 1:100 (SVC), 1:50 (V/f) | |
Speed control precision | ±0.5% (SVC) | |
Carrier frequency | 1.0~16.0kHz, automatically adjusted according to temperature and load characteristics | |
Frequency accuracy | Digital setting: 0.01Hz Analog setting: maximum frequency * 0.05% | |
Torque boost | Automatically torque boost; manually torque boost: 0.1%~30.0% | |
V/f curve | Three types: linear, multiple point 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 | |
Control Function | Over-voltage & over-current stall control | Limit current & voltage automatically during the running process, prevent frequent over-current & over-voltage tripping |
Fault protection function | Up to 30 fault protections including over-current, over-voltage, under-voltage, overheating, default phase, overload, shortcut, etc., can record the detailed running status during failure & has fault automatic reset function | |
Special functions for solar pump system | MPPT (Maximum Power Point Tracking), dry tap protection, water leverl sensor failure protection, full water warning, weak sunshine warning, full automatic running. | |
Input/output terminals | Input terminals | Programmable DI: 7 on-off inputs, 1 high-speed pulse input 2 programmable AI: AI1: 0~10V or 0/4~20mA A12: 0~10V or 0/4~20mA |
Output terminals | 1 programmable open collector output: 1 analog output (open collector output or high-speed pulse output) 2 relay output 2 analog output: 0/4~20mA or 0~10V | |
Communication terminals | Offer RS485 communication interface, support MODBUS-RTU communication protocol | |
Human machine interface | LED display | Display frequency setting, output frequency, output voltage, output current, etc. |
Multifunction key | QUICK/JOG key, can be used as multifunction key | |
Environ-ment | Ambient temperature | -10℃~40℃, derated 4% when the temperature rise by every 1℃ (40℃~50℃). |
Humidity | 90%RH or less (non-condensing) | |
Altitude | ≤1000M: output rated power, >1000M: output derated | |
Storage temperature | -20℃~60℃ |
2. Model Description
Selection Guide
| solar pump VFD Model | motor | Rated output current | Suggested open circuit voltage | |
| kW | HP | (A) | (V) | |
| Single phase ouput 220V | ||||
| KE300A-01-04-0R4G-S2 | 0.4 | 0.5 | 4 | 350~400 |
| KE300A-01-04-0R7G-S2 | 0.75 | 1 | 7 | 350~400 |
| KE300A-01-04-1R5G-S2 | 1.5 | 2 | 9.6 | 350~400 |
| KE300A-01-04-2R2G-S2 | 2.2 | 3 | 15 | 350~400 |
| KE300A-01-04-004G-S2 | 4 | 5 | 23 | 350~400 |
| KE300A-01-04-5R5G-S2 | 5.5 | 7.5 | 32 | 350~400 |
| Three phase ouput 220V | ||||
| KE300A-01-0R4G-S2 | 0.4 | 0.5 | 2.3 | 350~400 |
| KE300A-01-0R7G-S2 | 0.75 | 1 | 4 | 350~400 |
| KE300A-01-1R5G-S2 | 1.5 | 2 | 7 | 350~400 |
| KE300A-01-2R2G-S2 | 2.2 | 3 | 9 | 350~400 |
| KE300A-01-004G-S2 | 4 | 5 | 17 | 350~400 |
| KE300A-01-5R5G-S2 | 5.5 | 7.5 | 25 | 350~400 |
| KE300A-01-7R5G-S2 | 7.5 | 10 | 32 | 350~400 |
| KE300A-01-011G-S2 | 11 | 15 | 45 | 350~400 |
| KE300A-01-015G-S2 | 15 | 20 | 60 | 350~400 |
| KE300A-01-018G-S2 | 18.5 | 25 | 75 | 350~400 |
| KE300A-01-022G-S2 | 22 | 30 | 91 | 350~400 |
| KE300A-01-030G-S2 | 30 | 40 | 112 | 350~400 |
| Three phase ouput 380V | ||||
| KE300A-01-0R7G-T4 | 0.75 | 1 | 2.1 | 625~750 |
| KE300A-01-1R5G-T4 | 1.5 | 2 | 3.8 | 625~750 |
| KE300A-01-2R2G-T4 | 2.2 | 3 | 6 | 625~750 |
| KE300A-01-004G-T4 | 4 | 5 | 9 | 625~750 |
| KE300A-01-5R5G-T4 | 5.5 | 7.5 | 13 | 625~750 |
| KE300A-01-7R5G-T4 | 7.5 | 10 | 17 | 625~750 |
| KE300A-01-011G-T4 | 11 | 15 | 25 | 625~750 |
| KE300A-01-015G-T4 | 15 | 20 | 32 | 625~750 |
| KE300A-01-018G-T4 | 18.5 | 25 | 37 | 625~750 |
| KE300A-01-022G-T4 | 22 | 30 | 45 | 625~750 |
| KE300A-01-030G-T4 | 30 | 40 | 60 | 625~750 |
| KE300A-01-037G-T4 | 37 | 50 | 75 | 625~750 |
| KE300A-01-045G-T4 | 45 | 60 | 90 | 625~750 |
| KE300A-01-055G-T4 | 55 | 75 | 110 | 625~750 |
| KE300A-01-075G-T4 | 75 | 100 | 150 | 625~750 |
| KE300A-01-090G-T4 | 90 | 125 | 176 | 625~750 |
| KE300A-01-110G-T4 | 110 | 150 | 210 | 625~750 |
WELCOME TO OUR HOT SELING SERIES :)
KE300 sensorless vector control inverter / VFD / VSD / ac drive
KE300A-04 single phase output frequency inverter / frequency converter / ac variable frequency drive / variable speed drive
Application
Packaging & Shipping
Trade Terms: EXW, FOB, CFR/C&F, CIF
Payments: TT, Western Union, LC
Lead time: 1-7 days for samples, 1-25 days for batch orders.
Package: standard export carton box & plywood case
Shipment: express for samples, by air or by sea for batch orders.
Company Information
Shenzhen MICNO Electric Co., Ltd. is a high-tech company, which specializes in R&D, manufacture, sale and service of solar pump VFDs, eletrical drive, industrial automation control products.
MICNO is a listed company with stock code 839477 and CE approved.
Quality Control MICNO solar pump VFDs have passed comprehensive test process during manufacturing.
R&D test: test the hardware and software performance, to make the design more optimization, makes sure the products have excellent
performance before production;
Board test: test the performance of every board in our products, to reduce product defective rate;
IQC: take strict quality inspection for every income components, to ensure every income components are qualified.
Aging test: make the solar pump VFDs at run status, put them in the aging test house at 50°C for 48 hours, to remove every unqualified products.
Load test: the last and the most important test, add different load to the solar pump VFDs, test their input and output value, to check their
working performance. unqualified products will be removed from the team.
By applying such strict testing process, MICNO ensures every outgoing solar pump VFD has excellent quality.
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