Industrial Voltage and Frequency Stabilizer
2.Technology: Dual Conversion (AC-DC-AC) IGBT-based Stabilizer with Isolated Transformer
3.Input: 3-Phase, 304V-456V (±20%), 30-80Hz Unstable Mains/Generator Supply
4.Output: Stable 380V/400V/415V, 50/60Hz, Pure Sine Wave
5.Applications: Industrial Plants, CNC Machinery, Production Lines, Sensitive Industrial Controls
6.Core Features: Simultaneous Voltage & Frequency Stabilization, Galvanic Isolation, High Overload Capacity
7.Brand: ACSOON (OEM/ODM Supported).
- Product Description
XI'AN JERRYSTAR INSTRUMENT CO., LTD presents the Industrial Voltage and Frequency Stabilizer, a robust power conditioning solution engineered for harsh industrial environments. Utilizing advanced double conversion technology, this stabilizer not only corrects wide input voltage fluctuations but also rectifies unstable input frequencies, delivering clean, stable, and reliable power to protect costly industrial machinery and ensure uninterrupted production.



Products Description
| Parameter | Specification |
|---|---|
| Model Series | ACSOON AF50W Industrial Series |
| Input | Voltage: 3-Phase 304V-456V (±20%) Frequency: 30Hz - 80Hz |
| Output | Voltage: 380V / 400V / 415V (L-L) ±1% Frequency: 50Hz or 60Hz ±0.1% Configuration: 3-Phase, 4-Wire + PE Power: 10kVA to 2000kVA |
| Output THD | <3% @ linear load |
| Overload Capacity | 125% for 1 second |
| Efficiency | ≥85% |
| Response Time | <20ms for voltage step changes |
| Display | Digital LED (V, I, F, P, PF) |
| Protections | Input Under/Over Voltage, Output Overload, Short Circuit, Over Temperature |
| Cooling | Forced Air |
| Operating Temp. | -10°C to 50°C |
| Standards | EN60204‑1, IEC 62321, EN61000‑6‑3 |

Industrial Voltage and Frequency Stabilizer Main Features
Wide Input Range: Accepts voltage from 304V to 456V and frequency from 30Hz to 80Hz.
- Precise Output Regulation: Maintains output voltage within ±1% and frequency within ±0.1% of setpoint (50/60Hz).
- Pure Sine Wave Output: Low harmonic distortion (THD <3%) ensures compatibility with all sensitive industrial electronics.
- Comprehensive Protection: Features overload, short-circuit, over-temperature, and input under/over voltage protections.

Why Choose ACSOON Industrial Voltage and Frequency Stabilizer?
- Dual Regulation: Corrects both voltage (±20% input) and frequency (30-80Hz input) variations simultaneously for complete power quality management.
- Complete Isolation: Output transformer provides galvanic isolation, protecting equipment from grid-borne noise, spikes, and transients.
- Industrial Robustness: Designed for 24/7 operation under high-load conditions with superior cooling and component derating.
- Process Continuity: Maintains stable output during brownouts, generator switchovers, or highly unstable rural grid supply, preventing downtime.
Industrial Voltage and Frequency Stabilizer Application Areas
- Manufacturing & Automation: Protecting CNC machines, PLCs, robotic arms, and automated assembly lines from power disturbances.
- Process Industries: Ensuring stable power for chemical, pharmaceutical, and food & beverage processing control systems.
- Industrial HVAC & Compressors: Preventing damage and efficiency loss in large motor-driven compressors and climate control systems.
- Testing Facilities: Providing a clean and stable power source for industrial product testing and quality control labs.

Our Services

Quality Control
- Rigorous Component Testing: All IGBT modules, transformers, and PCBs are sourced from reputable suppliers and tested before assembly.
- Full-Load Endurance Test: Each unit undergoes a minimum 72-hour continuous burn-in test at 100% rated load to ensure reliability.
- Performance Verification: Output voltage accuracy, frequency stability, and waveform purity are meticulously verified against specifications under various load conditions.
- Safety Compliance Check: Final inspection includes dielectric strength testing and verification of all protective functions.
R&D Results
- Advanced Control Algorithm: Developed proprietary DSP-based control for seamless and rapid correction of both voltage and frequency deviations.
- Enhanced Thermal Design: Optimized heatsink and fan layout allows for continuous full-power operation in high-ambient-temperature industrial settings.
- Robust Circuit Topology: Implementation of high-grade IGBTs and isolation transformers ensures durability against input power surges and load spikes common in factories.
- User Interface Upgrade: Integrated a clear digital display with real-time monitoring of all critical parameters for easy system health checks.


Packaging and Transportation
- Industrial-Strength Packaging: The stabilizer is securely mounted inside a custom wooden crate with reinforced steel straps and shock-absorbent corner blocks.
- Weather & Vibration Protection: The crate is lined with waterproof material and includes desiccant bags to prevent moisture damage during transit.
- Complete Documentation: Each shipment includes a comprehensive package containing user manuals, electrical diagrams, test certificates, and a packing list in a sealed document pouch.
- Global Logistics Management: We handle all logistics, providing various shipping options (sea/air) and assisting with necessary export documentation and customs procedures.
After‑Sales Service
We offer an 18-month warranty, 24/7 technical support via email and phone, optional on-site maintenance contracts, and a readily available inventory of critical spare parts to minimize potential downtime.

Qualification Certification
ISO 9001:2015 Certification for our quality management system, ensuring consistent manufacturing standards; CE Marking, confirming the product's compliance with the essential health, safety, and environmental protection requirements for the European Economic Area;Comprehensive Test Report provided with each unit, detailing all performance metrics and compliance checks.


FAQ |
|---|
| Q1: What is the key difference between this and a standard voltage stabilizer? |
| A: A standard voltage stabilizer only corrects input voltage fluctuations. This Industrial Voltage and Frequency Stabilizer also stabilizes the input frequency, which is critical for equipment like motors and clocks that rely on a stable frequency, especially when powered by unreliable generators or weak grids. |
| Q2: Can it handle power from a diesel generator? |
| A: Absolutely. It is specifically designed to condition unstable power from generators, which often have voltage and frequency variations, and provide a clean, grid-like output to sensitive industrial loads. |
| Q3: What happens during a total input power failure? |
| A: This is a power conditioner, not a UPS. It requires an input source to operate. In the event of a total blackout, the output will be lost. For backup power, it should be paired with a UPS or generator system. |
| Q4: Is it suitable for non-linear loads like variable frequency drives (VFDs)? |
| A: Yes, the isolated output transformer and robust design allow it to handle non-linear loads commonly found in industrial settings. However, the total harmonic distortion (THD) of the load should be assessed to ensure it remains within the stabilizer's capability. |
| Q5: How is it installed? |
| A: It is typically installed in-line between the main distribution panel and the critical load panel. Professional installation by a qualified electrician is required, following the provided wiring diagrams and local electrical codes. |
Contact Us
For technical specifications or global solutions for the Industrial Voltage and Frequency Stabilizer: acpower@acsoonpower.com, or submit your requirements using the form at the bottom of our website.












