In the Middle East and Africa, as well as countries with abundant sunlight, solar systems for agricultural irrigation are becoming more and more popular. solar pump inverter is the important part of the whole system,it can directly use connect with solar panel, convenient operation and energy saving.Let's create a better tomorrow.
our solar pump inverter SD100 and SD500 it will be your best choice.
Series applies to transforming three phase 380V or Single phase 220V submersible deep well pump into solar water pump system.It works this way that direct current produced by solar module inputs into alternating current which drives all kinds of water pump ,especially for submersible well pump.
Main Features Of 4kw DC to AC Single Phase Solar Pump Controller off Grid ac drive Solar MPPT Inverter
|Power Supply||24V||24V power supply||It provides the power of 24V±10% and maximum current of 200mA|
It functions as the working power supply of digital input and output or externally connects to the sensor power supply.
|Digital Input||S1||Forced switch to mains||Terminal feature parameters:|
1. Internal impedance: 3.3kΩ
2. Acceptable votage input:12 -24V
3. Maximum input frequency 1kHz
S1: Forcible switch to mains(Switch-on indicates switching to mains, ans switching-off indicates input controlled by the switching keypad)
S2: It connects to the high-water switch of the normally open contact by default.
S3: It connects to the low-water switch of the normally closed contact.
S4: A high electrical level corresponds to the single-phase algorithm. A low electrical level corresponds to the two phase algorithm.
|S4||Single/two phase algorithm|
|485 communication||485 communication ternimals, using the ModBus protocol|
|422 communication||Communication terminals special for teh boost module|
|Normally open contact of relay 1||1. Contact capacity: 3A/AC250V, 1A/DC30V|
2. They cannot be used for high frequency switch ouput.
During the application of auto mains & PV switching , the AC input contactor coil is controlled by the normally closed contact of the relay.
|Normally closed contact of relay 1|
|Common terminal of relay 1.|
1. Start or sleep automatically only after being connected to solar panel without setting any parameter
2. Include PV over-voltage protection, PV polarity reverse warning
auto - derating against over - temperature etc, extending product's life.
3. Ensure the solar power tracking efficiency reaches 99%.
keep frequency output stable without any faults and stop even though the solar power is unstable.
4. Models of 2.2kw or less can be configured with the boost module.
which can reduce the cost by decreasing the number (Up to 13 pieces) of solar panel.
5. Implement auto switch or hybrid function between solar input and grid input, achieving 24-hour unattended work.
6. Support GPRS module, which can remotely monitor the inverter by using the APP.
Application of 4kw DC to AC Single Phase Solar Pump Controller off Grid ac drive Solar MPPT Inverter
4kw DC to AC Single Phase Solar Pump Controller off Grid ac drive Solar MPPT Inverter Sales point
- Solar pumping system can provide water for remote areas lacking of electricity or places where the electricity supply is unstable.
- Solar pump Inverter can convert the DC power from solar panels to AC power so to drive various kinds of pumps.
- Solar pumping Inverter System enables continuously pumping when in good weather. System is not equipped with storage battery devices, it is suggested that pumping the water to conservation pool for future use.Water source could come from river, lake,well,or other natural water source or special source.
- System enables application of floating switch in the conservation pool or water tower to control the operation of pumps. Low water level probes can be installed in the well to detect the water level of the well in order to stop the pumps when the well in low water level.
- Use the GPRS MODEL, u can see the every performance from your computer.
- Direcly connect with solar panel or AC power, energy saving and operation automation.
|IGBT||STARPOWER/ INFINEON/FUJI/CHINESE BRAND|
|FAN||PELKO/NIDEC/OTHER CHINESE BRAND|
About the process of IFIND's product
FACTORY AND WORKSHOP OF IFIND
How to be the dealer/agent of 4kw DC to AC Single Phase Solar Pump Controller off Grid ac drive Solar MPPT Inverter
This is the special 4kw DC to AC Single Phase Solar Pump Controller off Grid ac drive Solar MPPT Inverter,if u have big interesting with us,we will support and help u extend your market with our brand or your brand,creat the unique brand advantage,not copy anyone else.it can keep your profit.for example this price range of 4KW is:
|1to 50 pcs/ month||150 USD|
|500 pcs/month||130 USD|
Packing information and payment items
1.Can I get some samples?
Yes,Sample order is available for quality check and market test.
2.What's delivery time?
It usually takes about 3-5 working days for small order and 10-15 days for big order.
3.What's your payment terms?
We usually accept all kinds of payment terms.Such as T/T,L/C, Western Union.PayPal,Cash.
4.What's your warranty terms?
We offer 18 months warranty time.
5.Do you have the products in stock?
Depends on your request ,We have standard models in stock. Some special products and big order will be newly produced according to your order quantity.
6.How does your factory do the quality control?
Quality is priority ,we always attach the importance to quality control from the beginning to the end of the production.every product will be fully assembled and carefully tested before packing and shipping.
7.How to be IFIND dealer in our country ??
IFIND are looking for a reliable dealer who have professional knowledge and good contacts in local market .and we will check his annual sales. As you know.the after sale service are very important .It need professional technician to do service.Most time it not quality problem.It may be application problem.How to set the parameters according to actual application.
8.How can I trust you ?
The core of IFIND culture is honesty and loyalty.our company has been audited and approved ISO9001,CE.Assessment report will could be sent to you by e-mail .Now we have clients all around the world.
Warmly welcome to friends from home and abroad to contact us for business and cooperation .