Prefabricated Substation Integrated Solution — Box-Type Transformer Substation

Wanlong Electric's prefabricated substation integrated solution (also known as box-type transformer substation or compact substation) provides a complete, factory-assembled power transformation and distribution system. All components — medium voltage switchgear, transformer, and low voltage distribution — are integrated in a single weatherproof enclosure for fast on-site installation.

Key Features

• Fully Integrated Design — HV switchgear, transformer, and LV distribution panel in one compact unit
• Factory Pre-Assembled & Tested — Reduces on-site installation time and commissioning risk
• Weatherproof Enclosure — Suitable for outdoor installation in industrial, commercial, and infrastructure projects
• Intelligent Monitoring — Optional SCADA integration via RS485/Modbus RTU
• Flexible Configuration — Available in various transformer ratings and voltage combinations
• OEM/ODM Available — Custom engineering from Suzhou manufacturer

Technical Specifications

• HV Input: 6kV / 10kV / 35kV
• LV Output: 400V / 415V AC
• Transformer Rating: 100kVA – 2500kVA
• Enclosure: Weatherproof steel, IP34 or higher
• Standards: IEC 62271-202, GB/T 17467
• Manufacturer: Wan Long Electric Group Co., Ltd., Suzhou, China

Applications

• Industrial parks and manufacturing facilities
• Commercial buildings and real estate developments
• Infrastructure projects (roads, railways, airports)
• Mining and petrochemical facilities
• Renewable energy (wind/solar) grid connection
• Urban power distribution networks

Contact Wanlong Electric for technical consultation, system design, or OEM inquiries.