YB□

Prefabricated substation

Product Introduction

The YB □ series prefabricated substation is a highly integrated distribution system independently developed by Shuangying Electric Equipment that combines high voltage switchgear, transformers, low voltage distribution devices, and other components in a compact structure Inside the compact box, all basic functions of the substation are achieved. The substation has strong completeness and is equipped with The backup installation and put into use require a short time and can quickly meet various electricity needs.

Execution standard

  • GB 17467 《High voltage/low voltage prefabricated substation》
  • GB/T 3906 《3.6KV~40.5KVExchange metal enclosed switchgear and control equipment》
  • GB 7251 《Low voltage switchgear and control equipment》
  • GB/T 11022 《Common technical requirements for high voltage switchgear and control equipment standards》
  • GB/T 4208 《Protection level of shell (IP code)》
  • GB/T 311.1 《Insulation Coordination Part 1: Definition, Principles, and Planning》
  • DL/T 537 《Guidelines for Selection of High Voltage/Low Voltage Prefabricated Substations》
  • GB/T 11918《Industrial plugs, sockets and couplers - Part 1: General requirements》
  • GB/T 11919 《Industrial plugs, sockets, and couplers - Part 2: Dimensional compatibility and interchangeability requirements for industrial sockets》

Core strengths

  • Excellent protection: Metal armor provides strong protection against external objects, moisture and dust, ensuring internal safety and adapting to various environments.
  • Exquisite structure: compact and pull-out design, saving space, convenient for maintenance and component replacement, flexible and practical.
  • Reliable insulation: High quality insulation materials ensure good insulation between phases and relative to ground, withstand voltage surges, and operate stably.
  • Operational safety: The operating mechanism is reliable, with interlocking to prevent misoperation, easy to operate, and ensures the safety of personnel and equipment.

Technical Specifications