Prefabricated Box Substation

YB / ZGS type prefabricated substations integrating HV switchgear, transformer and LV distribution in a compact outdoor enclosure for fast deployment.

Substation

Prefabricated Box Substation

YB / ZGS type prefabricated substations integrating HV switchgear, transformer and LV distribution in a compact outdoor enclosure for fast deployment.

Type YB / ZGS
Voltage Up to 35 kV
Capacity 50–2500 kVA
Install Outdoor pad

Product Overview

Factory-assembled compact substations minimize civil works and on-site wiring. Ideal for industrial parks, urban distribution and commercial developments.

Multiple compartment layouts and transformer types available to match local utility practices.

Key Features

  • HV + transformer + LV in one package
  • Compact outdoor metal enclosure
  • Oil-immersed or dry-type transformer options
  • Reduced installation and commissioning time
  • Customizable protection schemes
  • Suitable for utility and private networks

Technical Specifications

HV rating Up to 35 kV
Transformer capacity 50–2500 kVA typical
Structure Prefabricated metal box
Layout European / American style options
Cooling / ventilation Natural / forced as required

Typical Applications

  • Industrial parks and factories
  • Urban distribution reinforcement
  • Commercial and residential developments
  • Temporary and modular power facilities
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