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Home > DC to AC Power Inverters (Converters) > DC to Three Phase VFD AC Drives Solar Power Inverters Solar Inverter Frequency Converter
DC to Three Phase VFD AC Drives Solar Power Inverters Solar Inverter Frequency Converter
DC to Three Phase VFD AC Drives Solar Power Inverters Solar Inverter Frequency Converter
DC to Three Phase VFD AC Drives Solar Power Inverters Solar Inverter Frequency Converter
DC to Three Phase VFD AC Drives Solar Power Inverters Solar Inverter Frequency Converter
DC to Three Phase VFD AC Drives Solar Power Inverters Solar Inverter Frequency Converter
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DC to Three Phase VFD AC Drives Solar Power Inverters Solar Inverter Frequency Converter
DC to Three Phase VFD AC Drives Solar Power Inverters Solar Inverter Frequency Converter
DC to Three Phase VFD AC Drives Solar Power Inverters Solar Inverter Frequency Converter
DC to Three Phase VFD AC Drives Solar Power Inverters Solar Inverter Frequency Converter
DC to Three Phase VFD AC Drives Solar Power Inverters Solar Inverter Frequency Converter

DC to Three Phase VFD AC Drives Solar Power Inverters Solar Inverter Frequency Converter

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Product Description

Technical Specifications
Model NO.
SD100
Principle of Work
Vector Control Transducer
Switch Mode
High Carrier Frequency PWM Control
Main Circuit Type
Voltage/Current
Supply Voltage
Low Voltage VFD
Transformation
AC-DC-AC
Function
Simple, Constant Torque, Solar Type
Phase
1pH/3pH
Production Capacity
66000 PCS/Year
Solar Power Inverter Solutions
Solar VFD Inverter

In regions with abundant sunlight, solar systems for agricultural irrigation are increasingly popular. Our solar pump inverters (SD100 and SD500) directly connect with solar panels, providing energy-saving operation for three-phase 380V or single-phase 220V submersible deep well pumps.

Core Features & Advantages
Core Features
Automatic start/sleep based on solar panel input - no setup required.
Advanced Protection: PV over-voltage, polarity reverse, and auto-derating against over-temperature.
99% Solar Tracking Efficiency: Maintains stable output even in unstable light conditions.
24-Hour Operation: Supports auto-switch or hybrid function between solar and grid input.
Smart Monitoring: GPRS module support for remote monitoring via App.
Terminal Functions
Category Symbol Function Description
Power Supply 24V / COM Provides 24V±10% (max 200mA) for digital I/O or sensors.
Digital Input S1 - S4 Switch to mains, water level alarms (full/empty), and phase algorithm control.
Communication RS485 / 422 ModBus protocol support and boost module communication.
Relay Output RO1A/B/C Contact capacity 3A/AC250V; controls AC input contactor coils.
Application & Manufacturing
Application
Diagram
Process
Premium Hardware Components
Hardware
IGBTSTARPOWER / INFINEON / FUJI
FANPELKO / NIDEC
CAPACITORSRUBYCON / JIANGHAI
Factory Workshop & Certificates
Workshop
Cert 1
Cert 2
Frequently Asked Questions
Is a sample order available for testing?
Yes, sample orders are welcome for quality checks and market testing.
What is the standard delivery time?
Small orders typically take 3-5 working days; larger bulk orders take 10-15 days.
What are your payment terms?
We accept T/T, L/C, Western Union, PayPal, and Cash.
What is the warranty period for the inverters?
We offer a comprehensive 18-month warranty from the time of purchase.
How is quality control managed?
Quality is our priority. Every product is fully assembled and 100% tested before packaging and dispatch.
Can these inverters run 24 hours unattended?
Yes, by implementing the auto-switch or hybrid function between solar and grid input, they achieve 24-hour operation.

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