Single Phase 550Va AC IGBT High Frequency Inverter Voltage Regulator

Main Features 1. High-Frequency IGBT Inverter Technology Utilizes an Insulated Gate Bipolar Transistor (IGBT) and high-frequency PWM control for extremely fast voltage correction. Delivers ±1% voltage accuracy and a pure sine wave output, ensuring clean and safe power for sensitive equipment. 2. Wide Voltage Protection Range Automatically regulates unstable input voltage between 90V and 310V AC. Integrated protection against overvoltage, undervoltage, and sudden power fluctuations. 3. Real-Time Operation Indicators Equipped with four LED indicators on the front panel for easy monitoring: Normal: Indicates normal operation Overheat/Overload: Alerts overheating or excess load condition U>310V: High voltage warning U<90V: Low voltage warning 4. Seamless Power Continuity Supports continuous operation during short-term power interruptions (up to 200ms), preventing device restarts or data loss. 5. High Efficiency & Low Power Consumption Achieves 97% peak efficiency, significantly reducing energy waste. Operates silently with minimal heat generation — perfect for indoor use. 6. Strong Load & Surge Handling Withstands high starting currents from inductive loads such as pumps, motors, and compressors. Integrated EMI/RFI interference filtering protects both input and output circuits from high-frequency noise. 7. Generator Compatible Automatically adapts to generator output, stabilizing the waveform and voltage to prevent equipment malfunction during generator operation. 8. Lightweight & Compact Design Dimensions: 225 × 160 × 80 mm Weight: 1.3 kg IP20 enclosure provides protection against dust ingress. Simple wall-mounted installation with standard Euro plug and socket for convenient connection. 9. Durable Construction Built with high-quality electronic components and optimized circuit solutions to ensure long-term stability and extended product lifespan. Technical Specifications Parameter Specification Model HIS-550 Rated Power 550VA / 400W Output Voltage 220V AC Voltage Accuracy ±1% Response Time 0 ms Output Waveform Pure Sine Wave Frequency 50 Hz Max Output Current 2.5 A Efficiency 97% Display Type LED Indicators Protection Grade IP20 Plug Type A06 Dimensions (W×D×H) 225 × 160 × 80 mm Weight 1.3 kg Applications The 550VA IGBT inverter voltage regulator provides reliable protection for a wide range of low-power applications, including: Home electronics: TVs, refrigerators, air conditioners, and lighting systems Educational equipment: Projectors, teaching aids, and lab instruments Office devices: Computers, printers, routers, and monitors Commercial systems: POS terminals, display boards, and surveillance equipment Industrial controls: Sensors, controllers, and measuring instruments Built-In Protection Functions Overload Protection: Prevents current overload to safeguard connected devices Overheat Protection: Automatic shutdown or bypass when temperature exceeds limits Short-Circuit Protection: Immediate output cut-off to avoid circuit damage Surge & Spike Protection: Filters transient voltage surges and electrical noise Auto Restart: Automatically resumes operation after voltage normalization Product Benefits ✅ High-frequency inverter design for fast and stable output✅ ±1% precision voltage regulation✅ 97% high efficiency, energy-saving operation✅ Compatible with generators and inductive loads✅ Compact, lightweight, and wall-mountable design✅ Reliable protection and long service life OEM / ODM & Customization Services We support OEM and ODM manufacturing for global customers.Custom designs can be developed based on your voltage stabilizer specifications, branding, and packaging requirements. Rapid sample production and prototype testing Efficient mass production and quality control Consistent delivery schedules Full documentation and export support If you have a custom inverter regulator project, please contact our engineering team for professional assistance and co-development services. FAQs Q1: What makes this IGBT inverter voltage regulator better than traditional stabilizers?A1: It uses high-frequency inverter and IGBT technology for faster response, precise voltage control (±1%), and pure sine output — ideal for sensitive electronic equipment. Q2: Can it be used with a generator?A2: Yes, it automatically stabilizes generator output voltage, protecting your devices from fluctuations during generator operation. Q3: How do I install it?A3: The unit is wall-mountable with pre-drilled recesses and includes a Euro plug for easy connection to power sources.