DQM Intelligent Low-Voltage SwitchgearLow-Voltage Switchboard
The intelligent low-voltage switchgear independently developed by Daqo, leading domestic performance, robust, reliable, configurable. Achieved international tests (seismic resistance, internal arcing fault, salt spray) and KEMA certified. Complies with IEC 61439-2 and GB 7251.2-2023. Modular design ensures stability, low failure rates; suitable for power distribution, motor control, lighting systems.
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Complies with IEC 61439/IEC 61641, meets arcing fault protection
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Modular design: stable operation, low failure rates
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Suitable for power distribution, motor control, lighting systems
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Maintenance-free busbar system, simplified expansion
Core Advantages & Features
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Modular Structural FrameworkSturdy C-column & G-beam frame. Pre-drilled holes for quick installation, flexible for upgrades and expansions.
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Stable Busbar SystemThe C-profile busbar system provides high current capacity, strong, good heat dissipation, tool-free connections for easy installation and expansion.
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Reliable Position IndicationDrawers have clear working/test/isolation positions with intuitive door indicators, optimized interlock ensures smooth operation and efficient space use.
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Intelligent DistributionDQM integrates Daqo Smart Cloud Platform, enabling digitalization, intelligent monitoring, predictive maintenance, and safer, more reliable power management.
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Technical Parameters
| Basic Parameters | |
|---|---|
| Rated voltage | 400 V /690 V |
| Rated insulation voltage | 1000 |
| Rated current | Up to 7500 A |
| Frequency | 50 / 60 Hz |
| Rated impulse withstand voltage | 12 kV |
Rated short-time withstand current | 150 kA |
| Seismic class | Magnitude 9 |
| Salt spray test | 900 h |
| Internal arcing test | 100 kA / 3s |
| High altitude operation | 4000 m |
| Electromagnetic compatibility (EMC) test report | Available |
| KEMA certification report | Available |
| Drawer module sizes | 8E/4、 8E/2、8E、16E、24E |
| Protection rating | IP30-IP54 |
Product Documents
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Product Brochure
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DQM Intelligent Low-Voltage Switchgear
2025-09-03
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The company consistently maintains robust innovative vitality, standing at the forefront of the industry and driving its advancement. Through cutting-edge technologies and products, it achieves goals of energy conservation, environmental protection, quality enhancement, and consumption reduction, continuously contributing to the development of a resource-efficient and environmentally friendly society.
