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Home/Products/Prefabricated Substations/European Type/YB Series
Prefabricated SubstationsYBYBM
YB Series

YB Series

YB Pre-Installed Box-Type Substation

Why choose ZY POWER for this project

Factory-assembled power package

The MV switchgear, transformer, LV switchgear, enclosure, lighting, ventilation and auxiliary wiring can be assembled as one coordinated substation package.

Reduced site installation work

A prefabricated substation helps shorten on-site wiring, civil coordination and commissioning work compared with building a conventional power room from separate equipment.

Configurable transformer section

Dry-type or oil-immersed transformers can be selected according to fire-safety requirements, installation environment, budget and project owner preference.

Outdoor enclosure for project conditions

Enclosure material, ventilation, anti-corrosion treatment, cable entry, access doors and protection rating can be matched to site climate and maintenance needs.

YB series pre-installed compact substation rated 315kVA, 10kV/0.4kV. Integrates HV switchgear, distribution transformer and LV switchgear in weatherproof enclosure. IEC 62271-202 certified. Suitable for urban residential, industrial parks and construction sites.

Send RFQ for YB SeriesDownload DatasheetWhatsApp Specs
Rated Voltage
10-35 kV / 0.4 kV project configuration
Rated Capacity
100-2500 kVA typical range
Frequency
50Hz / 60Hz
Standard
IEC 62271-202 reference for prefabricated substations
Application
Solar, Industrial Plants, Commercial Buildings, Infrastructure, Utilities
Protection Level
IP33 / IP43 / project enclosure configuration
Installation Type
Outdoor prefabricated substation installation

Factory and delivery evidence

Evidence buyers can verify

Review the published factory media now. Order-specific drawings, test records, packing photos, and certificates are supplied only for the confirmed project scope.

Manufacturing capability

Manufacturing capability

Published site media

Published production media relevant to this equipment family.

  • Assembly and production environment
  • Configuration checked against approved drawings

Evidence source: Published site media

Testing information

Testing information

Published site media

Routine test scope is confirmed against the applicable standard and approved specification.

  • Routine test record by serial number
  • FAT scope agreed before inspection

Evidence source: Published site media

Packing and shipment

Packing and shipment

Published site media

Export preparation is coordinated after dimensions, route, and delivery terms are confirmed.

  • Packing method matched to transport conditions
  • Loading record can be retained for the order

Evidence source: Published site media

Project document package

Project scope required

Documents are issued for the confirmed order instead of reused as generic proof.

  • Approved datasheet and drawings
  • Test record, packing list, and nameplate data

Evidence source: Project scope required

Images show published manufacturing, testing, and loading scenes. Final product appearance and project documents depend on the approved technical configuration.

Request evidence package

YB prefabricated substation is a factory-assembled package integrating medium-voltage switchgear, distribution transformer and low-voltage switchgear in one outdoor enclosure. It helps reduce site installation time and is often used in industrial parks, commercial buildings, solar farms, temporary power supply and utility distribution nodes. Key procurement points include transformer capacity, MV scheme, LV feeder layout, enclosure material, ventilation, protection grade and transport dimensions.

What Buyers Should Confirm

  • Transformer capacity, MV voltage, LV voltage, frequency and single-line diagram.
  • MV switchgear type, transformer type, LV feeder schedule and metering requirement.
  • Outdoor environment, enclosure material, IP rating, ventilation and anti-corrosion design.
  • Overall dimensions, lifting points, packing method and destination-country transport limits.
RFQ Form

Send voltage, capacity, quantity and destination.

Engineering reply focuses on model selection, datasheet, drawings and quotation support.

Download Center
YB Prefabricated Substation Technical Datasheet
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YB Prefabricated Substation Selection Checklist
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Technical response focused on voltage, capacity, standards, and delivery planning.

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