Single Phase 550Va AC IGBT High Frequency Inverter Voltage Regulator

The Single Phase 550VA AC IGBT High Frequency Inverter Voltage Regulator is a high-precision electronic voltage stabilizer designed to ensure safe and stable power supply for sensitive electrical equipment.
Powered by advanced IGBT inverter technology, it delivers pure sine wave output, providing smooth, fast, and reliable voltage regulation under fluctuating power grid conditions.

With a rated power of 400W, this inverter regulator is ideal for household appliances, school laboratory devices, office electronics, and small commercial facilities. Its compact structure, efficient power management, and instant response to voltage variations make it an essential part of any modern electrical protection system.

$199.00

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.