Zero-occupancy three-phase oil-immersed underground transformer

²  Low-loss materials and energy-saving structural design，significantly reducing no-load/short-circuit losses and enhancing energy utilization efficiency.

²  With fully sealed and insulated design, achieving lP68 rating for moisture/water/dust protection, combined with self-cooling fins for stable operation in harsh environments.

²  Underground installation substantially reduces noise (<55dB) and electromagnetic radiation.Surface equipment integrates advertising light boxes with power distribution functions, balancing aesthetics and practicality.

²  Fully buried main body eliminates above-ground space occupation，ideal for urban centers and space-constrained areas.

²  Surface LV switchgear integrated with landscape features reduces hazards while enhancing urban aesthetics.

Suitable for a variety of complex installation scenarios, such as underground power distribution rooms in central urban areas, basements in commercial complexes, underground power distribution areas in traffic tunnels, and supporting power distribution facilities in outdoor, scenic spots, subway stations, underground parking lots, etc. These scenarios generally have high requirements for equipment operation noise, space occupation and sealing protection.