Series H-class Insulated Triple Coherent Power Transformer

Excellent insulation performance: Using H-grade insulation materials, it has the advantages of good high temperature resistance, stable electrical insulation performance, and high chemical stability, and can operate stably for a long time in high temperature and high voltage environments.

Good heat dissipation and overload capacity: Good heat dissipation conditions, long thermal life, and extremely strong overload capacity. For example, some products can still operate at full load for a long time without forced air cooling under 120% long-term overload and IP45 conditions.

High safety and flame retardant performance: No smoke is produced during long-term combustion at a high temperature of 800 ℃. All insulation materials are non combustible, self extinguishing, non-toxic, and contain less than 10% of combustible materials compared to epoxy casting products. This can effectively prevent the occurrence and spread of fire accidents.

Strong heat shock resistance: It can immediately fill up the load at -50 ℃, adapt to various harsh environmental temperature changes, and ensure normal operation even under extreme temperature conditions.

Excellent moisture resistance and sealing performance: With 100% waterproof sealing, excellent hydrophobicity and moisture resistance, the transformer can work stably even in polluted and humid environments, without affecting performance or damaging equipment due to moisture.

Low loss and energy saving: Low loss and significant energy-saving effect help reduce energy consumption in the power system and improve energy utilization efficiency.

Low partial discharge characteristics: The unique coil structure and strong field calculation make the product almost free of partial discharge, reducing the damage of partial discharge to equipment insulation and extending the service life of the equipment.

Power system: It can be used in substations, distribution rooms and other places as a key equipment for power transmission and distribution, converting high-voltage electrical energy into low-voltage electrical energy suitable for user use.

Industrial production: widely used in industries such as metallurgy, chemical engineering, and machinery manufacturing, providing stable power supply for various industrial equipment and meeting the voltage requirements of different production processes.

Commercial and civil buildings：such as airports, shopping centers, hospitals, high-rise buildings, and other densely populated areas, have high requirements for fire safety. H-class insulated three-phase dry-type power transformers can meet the safety needs of these places while providing reliable power support.

Rail transit: In subway, light rail and other rail transit systems, it is used to provide power for train traction, station lighting, ventilation and air conditioning equipment, ensuring the normal operation of rail transit.

Special Environment: It is also suitable for special environments such as petrochemicals, nuclear power plants, and nuclear submarines, playing an important role in these places that require extremely high safety and reliability.