Explosion-Proof Inverter
China Explosion-Proof Power Inverter Supplier – Waterproof, Isolated, High-Frequency Power Module Factory
Introducing the BZEX series of intelligent high-frequency switching power modules, a groundbreaking advancement in power technology from China. Designed to cater to the diverse needs of modern electrical systems, these power modules are built to last, featuring rugged construction from seamlessly welded 4.0-inch thick steel plates. The durable modules come with a sleek plastic spray finish that enhances their aesthetic appeal. As leading suppliers in the industry, we ensure that the BZEX series meets stringent safety standards, including an EXdIIBT4 explosion-proof rating, making them ideal for usage in hazardous environments. Trust in our factory’s commitment to quality and reliability with the BZEX series power modules, engineered for exceptional performance
🏭 Application Scope
- Zone 1 & 2 Hazardous locations, such as: underground coal mines, wineries, chemical plants, etc.
- Environments with IA, IIB, IIC types of explosive gas, such as: flour mills, aluminum powder plants, metal mine factories, graphite factories, etc.
- Indoor IP54 or Outdoor IP65
⚡ Features
- 4.0mm thick steel plate seamless welding, surface spray, beautiful appearance.
- Explosion-proof standard: EXdIIBT4.
- Built-in low frequency isolation transformer — strong anti-interference capability.
- Widespread application: DC to AC, Single phase to Three phase, High voltage to Low voltage or Low voltage to High voltage.
- Pure sine wave output with quick instant response speed.
- Excellent load performance — supports halide lamps, motors, welding machines, precision machine tools, fluorescent lamps, energy-saving lamps, and more.
- Protection against: over-current, overload, under voltage, over voltage, short circuit, and overheating.
- Excellent anti-dust, waterproof, and shockproof performance.
- Supports 7×24 hours continuous operation.
- Can be customized according to customers’ requirements.
📋 Technical Specifications
| Parameter | Specification | |
|---|---|---|
| Model BZEX | 3KW – 20KW | |
| Isolation Mode | Low Frequency Transformer | |
| Enclosure | EXdIIBT4 | |
| DC Input | Rated Voltage (Vdc) | 48V / 96V / 120V / 192V / 240V / 360V / 480V / 750V (Optional) |
| AC Input | Rated Voltage (Vac) | Single Phase or Three Phase (Optional) |
| AC Output | Output Waveform | Pure Sine Wave |
| Rated Output Voltage (Vac) | 120V / 220V / 380V / 415V / 440V / 480VAC ±5% (Optional) | |
| Frequency | 50Hz or 60Hz | |
| Power Factor (PF) | 0.99 | |
| Overload Ability | 150%, 5 Seconds | |
| Efficiency | >93% | |
| Waveform Distortion Rate (THD) | <3% (Linear Load) | |
| Dynamic Response (0 to 100% Load) | 5%, ≤50ms | |
| Display | LCD | |
| Running Mode | Working Continuously | |
| Electrical Insulation Properties | 2000Vac, 1 Minute | |
| Protection Function | Protection | Input reverse polarity, under voltage, overvoltage, output over-current, short circuit, overheating, etc. |
| Cooling Method | Fan-Cooled | |
| Short-Circuit Protection | No automatic recovery — need to restart the machine | |
| Working | Noise (1 Meter) | ≤50dB |
| Degree of Protection | IP54 (Indoor) or IP65 (Outdoor) | |
| Working Altitude (m) | ≤2000 | |
| Working Temperature | -25 ~ +55℃ | |
| Relative Humidity | 0 ~ 90%, Non-Condensing | |
❓ Frequently Asked Questions
Q
What is the explosion-proof certification standard for the BZEX power inverter?
What is the explosion-proof certification standard for the BZEX power inverter?
The BZEX explosion proof power inverter meets the EXdIIBT4 explosion-proof standard, making it suitable for use in Zone 1 & Zone 2 hazardous locations including environments with IA, IIB, and IIC types of explosive gas.
Q
What power range is available for the BZEX explosion proof inverter?
What power range is available for the BZEX explosion proof inverter?
The BZEX model is available from 3KW to 20KW. Custom configurations are also available to meet specific customer requirements.
Q
What input voltage options are supported?
What input voltage options are supported?
The DC input supports a wide range of voltages: 48V, 96V, 120V, 192V, 240V, 360V, 480V, and 750V (optional). AC input supports both single phase and three phase configurations.
Q
Is the BZEX inverter suitable for both indoor and outdoor use?
Is the BZEX inverter suitable for both indoor and outdoor use?
Yes. The inverter offers IP54 protection for indoor use and IP65 protection for outdoor use, providing reliable dust and water resistance in various environments.
Q
What types of loads can the explosion proof inverter support?
What types of loads can the explosion proof inverter support?
The BZEX inverter is capable of driving a wide variety of loads including halide lamps, motors, welding machines, precision machine tools, fluorescent lamps, and energy-saving lamps, thanks to its pure sine wave output and excellent load-handling performance.
Q
What protection features does the BZEX inverter include?
What protection features does the BZEX inverter include?
The inverter is equipped with comprehensive protection mechanisms including: input reverse polarity, under voltage, overvoltage, output over-current, short circuit, and overheating protection. Note that short-circuit protection does not auto-recover — the unit must be manually restarted.
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