DC to AC Drive VFD Solar Water Pump Inverter Popular in Middle East IP65 Frequency Inverter

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Product Description

Basic Information
Model NO.
SD100
Principle of Work
Vector Control Transducer
Switch Mode
High Carrier Frequency PWM Control
Main Circuit Type
Voltage/Current
Voltage Supply
Low Voltage Variable-Frequency Drive
Link of Transformation
AC-DC-AC Drive
Function
Simple, Constant Torque, Solar Type
OEM
Available
Phase
Single Phase/Three Phase
Production Capacity
78000 PCS/Year
Product Overview
Solar Water Pump Inverter

In regions with abundant sunlight, solar systems for agricultural irrigation are becoming increasingly popular. The solar pump inverter is a critical component of the system, allowing direct connection to solar panels for convenient operation and energy saving. Our SD100 and SD500 series apply to transforming three-phase 380V or single-phase 220V submersible deep well pumps into efficient solar water pump systems.

Main Features
Feature 1
Feature 2
  • Start or sleep automatically after connection to solar panel without complex parameter setting.
  • Includes PV over-voltage protection and PV polarity reverse warning.
  • Solar power tracking efficiency reaches up to 99%.
  • Supports auto switch or hybrid function between solar input and grid input for 24-hour work.
  • Optional GPRS module for remote monitoring via mobile APP.
Technical Specifications
Category Terminal Symbol Terminal Function
Power Supply 24V / COM Provides 24V±10% power, max 200mA for digital I/O or sensors.
Digital Input S1 - S4 Forced switch to mains, water level alarms, and phase algorithm selection.
Communication RS485 / 422 Standard ModBus protocol and special boost module communication.
Relay Output RO1A/B/C Contact capacity: 3A/AC250V. Used for auto mains & PV switching control.
System Diagram
Hardware Excellence
Hardware Components
Process
IGBTSTARPOWER / INFINEON / FUJI
FansPELKO / NIDEC
CapacitorsRUBYCON / JIANGHAI
ElectronicsDELTA
Application & Environment
Application Case
Production Workshop
Frequently Asked Questions
Orange Icon ➔ Can I get some samples?
Yes, sample orders are available for quality check and market testing.
Orange Icon ➔ What is the typical delivery time?
It usually takes about 3-5 working days for small orders and 10-15 days for bulk orders.
Orange Icon ➔ What are your payment terms?
We accept various payment terms including T/T, L/C, Western Union, PayPal, and Cash.
Orange Icon ➔ What is the warranty period?
We offer an 18-month warranty period for our solar pump inverters.
Orange Icon ➔ How is quality control managed?
Quality is our priority. Every product is fully assembled and carefully tested before packing and shipping, adhering to ISO9001 and CE standards.
Orange Icon ➔ Can the inverter work 24 hours a day?
Yes, by implementing the auto switch or hybrid function between solar and grid input, the system can achieve 24-hour unattended work.

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