Solar Pump Inverter China Factory Power Inverters VFD AC Drives Frequency Converter

Solar Pump Inverter china factory Power Inverters VFD ac Drives Frequency Converter       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 Solar Pump Inverter china factory Power Inverters VFD ac Drives Frequency Converter   CategoryTerminal SymbolTerminal NaTernimal FunctionPower Supply24V24V power supplyIt provides the power of 24V±10% and maximum current of 200mAIt functions as the working power supply of digital input and output or externally connects to the sensor power supply.COMCommon terminalDigital InputS1Forced switch to mainsTerminal feature parameters:1. Internal impedance: 3.3kΩ2. Acceptable votage input:12 -24V3. Maximum input frequency 1kHzS1: 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.S2Full-water alarmS3Empty-water alarmS4Single/two phase algorithmCommunicationRS485+PS485-485 communication485 communication ternimals, using the ModBus protocol422TX+422TX-422RX+422RX-422 communicationCommunication terminals special for teh boost moduleRelay OuputRO1A(ROA)Normally open contact of relay 11. Contact capacity: 3A/AC250V, 1A/DC30V2. 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.RO1B(ROB)Normally closed contact of relay 1RO1C(ROC)Common terminal of relay 1 1. Start or sleep automatically only after being connected to solar panel without setting any parameter2. 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 modulewhich 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.  Solar Pump Inverter china factory Power Inverters VFD ac Drives Frequency Converter Solar Pump Inverter china factory Power Inverters VFD ac Drives Frequency Converter  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.Sales points                                                                                Details1Solar pumping system can provide water for remote areas lacking of electricity or places where the electricity supply is unstable.2Solar pump Inverter  can convert the DC power from solar panels to AC power so to drive various kinds of pumps.3Solar 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.4System enables application of floating switch in the conservation pool or water