Certified flameproof transformers for underground coal mines and chemical plants.
Hartwerk Power explosion-proof transformers are purpose-built for Zone 1 and Zone 2 hazardous areas in underground coal mines and chemical processing plants. Every unit is flameproof-enclosed and certified to IEC 60079 and GB 3836 standards.
With stainless-steel IP66 enclosures, extended creepage bushings, and Class H (180 °C) insulation, these transformers deliver unwavering safety in methane-rich and corrosive atmospheres where a single spark could be catastrophic.
We understand the challenges you face in hazardous environments.
Methane, coal dust, hydrogen, or chemical vapors can ignite from a single spark from non-protected electrical equipment.
International standards (IEC 60079, ATEX, NEC 500) require certified explosion-proof equipment for Zone 1/Zone 2 or Division 1/Division 2 areas.
Mines, offshore platforms, and chemical plants expose transformers to moisture, salt spray, and aggressive chemicals, accelerating failure.
Unplanned outages in hazardous areas lead to production losses and expensive safety re-certifications.
IEC 60079 and GB 3836 certified flameproof enclosure.
Stainless steel enclosure resists moisture, dust, and chemicals.
Continuous full-load operation at 45 °C with Class H insulation.
200% short-time overload for conveyor and crusher start-ups.
Flameproof distribution for shearers, conveyors, and ventilation.
Zone 1 and Zone 2 power supply for petrochemical processing.
Certified for methane-rich tunnel boring environments.
Every unit is certified for the hazardous environment it will serve.
Proven performance in hazardous environments worldwide.
KS9 Series Mining Flameproof Transformer, 1000 kVA, 6 kV
Underground power distribution for shearers, conveyors, and ventilation systems in a high-methane coal mine.
Explosion-Proof Rectifier Transformer, 2000 kVA, 10 kV
Power supply for electrolysis and underground conveyor systems.
Explore other application scenarios.
Our engineering team is ready to provide detailed specifications, performance curves, and a tailored quotation for your requirements.
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