Power Phase Converters
China Suppliers Power Phase Converter AC-DC-AC 500kW – High-Efficiency Factory Solutions
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Discover Bangzhao Electric’s BZT series power phase converters, designed specifically for transforming AC single-phase voltage into robust industrial three-phase voltage. Manufactured in China, our advanced converters leverage a reliable AC-DC-AC circuit structure and the powerful US TI DSP28335 microprocessor, ensuring efficiency and longevity. As a leading supplier and factory in the industry, we utilize the innovative Liuling IPM intelligent module, which minimizes maintenance needs while maximizing performance. Our dual closed-loop control system offers rapid response times and comprehensive protection features, accommodating single-unit capacities of up to 500kW. Trust Bangzhao Electric for your high-quality power phase conversion solutions.
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Product Features
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Wide VoltageWide voltage input 80–320VAC; special voltage can be customized per requirements. Adapts to low working voltage of universal mains in all regions. -
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EconomicalOutput is industrial three-phase power, yet economical — billed based on civil single-phase electricity. -
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Mitsubishi IPMCore components are imported devices. Uses the 6th generation efficient IPM intelligent module from Japanese Mitsubishi — high efficiency, stable performance, long service life, powerful protection functions, and easy replacement & maintenance. -
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TI DSPUses TI DSP28335 central processor chip from the USA. Rapid and accurate response speed, providing a stable and clean power supply for the load. -
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Safety DesignHumanized safety design with isolation transformer. Input and output are completely electrically isolated. Both equipped with MCCB for convenient and safe installation. Fully enclosed live parts prevent electric shock hazards. -
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Full ProtectionOutput protection includes: over-voltage, overload, short circuit, over-temperature, self-diagnosis and more. -
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LCD + LEDLCD + LED display shows input/output voltage, current, power consumption, and fault codes — for quick fault detection and guided maintenance. -
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ModularWhole machine adopts modular, plug-in design for easy maintenance, reducing hidden costs caused by machine failure. -
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Clean PowerBuilt-in grid disturbance & interference filtering provides stabilized voltage and frequency, delivering a more stable and pure power supply environment for backend devices.
Product Parameters
| Parameter | Specification |
|---|---|
| Model | BZT series |
| Circuit Mode | IPM module, SVPWM Modulation |
| Output Waveform | Standard pure sine wave |
| Input Voltage | 1 phase 2 wire / 2 phase 3 wire / 3 phase 4 wire + PE wire 50Hz/60Hz ±10Hz (customizable) |
| Output Voltage | 1 phase 2 wire / 2 phase 3 wire / 3 phase 4 wire + PE wire |
| Output Frequency | 50Hz / 60Hz (30–90Hz continuously adjustable) |
| Startup Mode | Stable frequency step-down start or frequency start (selectable via LCD screen settings) |
| Frequency Stability | ≤ 0.01% |
| Load Regulation | ≤ 3% |
| THD | ≤ 2% (Linear load) |
| Phase Angle | 120° ± 1° |
| Crest Factor Ratio | 3:1 |
| LCD Display | Output voltage, output current, output frequency, output power, fault code, time, temperature, startup mode selection, setting parameters |
| Protection Function | Output over-current, overvoltage, over-temperature, short circuit, under-voltage protection; buzzer alarm delay function |
| Protective Reaction Time | ≤ 2ms |
| Machine Efficiency | ≥ 94% |
| Insulation Properties | 1800VAC / 10mA / 1min |
| Insulation Impedance | 500V DC / 50MΩ |
| Cooling Method | Forced air cooling |
| Noise | 1m > 60dB |
| Ambient Temperature | -25 ~ 55℃ |
| Humidity | 0 ~ 95% (No condensation) |
| Remark | The above parameters are for reference only and can be customized according to customer requirements. |
Frequently Asked Questions
Q
What is the input voltage range of the BZT series converter?
What is the input voltage range of the BZT series converter?
The BZT series supports a wide input voltage range of 80–320VAC, making it compatible with mains power supplies across different countries and regions. Special voltage ranges can also be customized upon request.
Q
Can the output frequency be adjusted, and what range is supported?
Can the output frequency be adjusted, and what range is supported?
Yes. The output frequency can be set to 50Hz or 60Hz, and it supports continuous adjustment from 30Hz to 90Hz, making it suitable for testing equipment or operating devices designed for different regional standards.
Q
Is the BZT converter safe to use in environments with children or untrained personnel?
Is the BZT converter safe to use in environments with children or untrained personnel?
Yes. The unit features a fully enclosed design for all live parts, preventing accidental contact. It also uses an isolation transformer to ensure complete electrical isolation between input and output, with built-in MCCB for added safety.
Q
What protection functions does the BZT series include?
What protection functions does the BZT series include?
The BZT series provides comprehensive protection including: output over-current, overvoltage, under-voltage, over-temperature, short circuit protection, and a buzzer alarm delay function. The protective reaction time is ≤ 2ms, ensuring rapid response to faults.
Q
What are the key components used in the BZT series, and why does it matter?
What are the key components used in the BZT series, and why does it matter?
The BZT series uses a 6th generation Mitsubishi IPM intelligent module (Japan) and a TI DSP28335 processor (USA). These premium imported components ensure high efficiency (≥94%), stable performance, long service life, and fast, accurate power output response.
Q
Can the BZT series parameters be customized for specific applications?
Can the BZT series parameters be customized for specific applications?
Yes. The BZT series supports custom configurations including input voltage range, output voltage/frequency, and other specifications to meet specific industrial or commercial requirements. Please contact us with your application details for a tailored solution.
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