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YB-12 Three-Phase Prefabricated Compact Distribution Substation, 500 kVA
Compact Substations

YB-12 Three-Phase Prefabricated Compact Distribut | RFQ Sourcing Details

Compact Substations · Quote on request

This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.

Quote on request

Product specs

CategoryCompact Substations
Unitset
ModelYB-12
PhaseThree-phase
Frequency50/60 Hz
CustomizationAvailable
Rated capacity500 kVA
Cooling optionsDry or oil
CategoryCompact Substations
AvailabilityInquiry required
Source date2026-07-24

Buyer's Digest

Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Compact Substations. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.

Original product description

The YB-12 is a customizable prefabricated compact substation for three-phase power distribution. The stated configuration has a 500 kVA capacity and supports 50 or 60 Hz power frequency.

Listed uses include power, electronic, lighting, and rectifier systems, with possible roles as a combined, power, distribution, or rectifier transformer. Enclosure and configuration The substation enclosure is built on a channel-steel base with an angle-steel frame.

Its honeycomb construction and double-layer composite shell are intended to provide structural strength, insulation, and a finished exterior. Listed enclosure material options include stainless steel, aluminum-zinc steel, aluminum alloy, cold-rolled steel, and color-coated steel.

Flame-retardant insulation is specified. Available formats include ventilated, villa-style, and compact configurations. Copper or aluminum and dry- or oil-cooled arrangements are listed as customizable options.

Stated service conditions The standard service conditions specify installation at elevations of 1,000 m or below;ambient temperatures from -25°C to +40°C, with a 24-hour average no higher than +35°C;wind speed no greater than 35 m/s;and relative humidity no greater than 90% at +25°C.

The stated seismic limits are 0.4 m/s² horizontally and 0.2 m/s² vertically, with installation inclination limited to 3°. The installation area should be free from conductive dust, severe vibration, and corrosive, flammable, or explosive hazards. Special environmental conditions require agreement during ordering.

Procurement questions to confirm Before ordering, the buyer should provide and approve the main wiring scheme, transformer capacity, circuit-breaker specifications, voltage requirements, frequency, and any special environmental conditions.

Confirm the selected enclosure material, conductor material, cooling arrangement, winding design, core configuration, color, internal equipment, protection scheme, cable entry arrangement, dimensions, and applicable drawings.

The parties should document all project requirements in a technical agreement, including any spare parts or tools beyond the standard supply.

Buyers should also confirm the exact certification scope for the offered configuration, required routine or acceptance tests, delivery schedule, packing details, installation responsibilities, and warranty terms.

YB-12 | Applications and Buyer Notes

YB-12 is organized as a sourcing-ready Compact Substations reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-time questio

Applications

  • Initial shortlist building for related product or supplier options.
  • Specification and application fit review before bulk purchasing.
  • Category, keyword and detail-page comparison before sending an RFQ.

Key specifications

Category
Compact SubstationsBased on visible page data; confirm exact value in the RFQ.
Unit
setBased on visible page data; confirm exact value in the RFQ.
Model
YB-12Based on visible page data; confirm exact value in the RFQ.
Phase
Three-phaseBased on visible page data; confirm exact value in the RFQ.
Frequency
50/60 HzBased on visible page data; confirm exact value in the RFQ.
Customization
AvailableBased on visible page data; confirm exact value in the RFQ.
Rated capacity
500 kVABased on visible page data; confirm exact value in the RFQ.
Cooling options
Dry or oilBased on visible page data; confirm exact value in the RFQ.

Buyer tips

  • State quantity range and split-delivery needs before price comparison.
  • Add certification, material or inspection standards when they affect acceptance.
  • For time-sensitive projects, include target arrival date and destination.
  • For special applications, describe operating condition, installation environment and duty cycle.

FAQ

What should buyers confirm first?

Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.

Can buyers inquire when specs are incomplete?

Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.

How should this listing be evaluated?

Check title, category, specifications and related keywords against the actual sourcing requirement.

Source mix: ugc

Key specifications

CategoryCompact Substations
Unitset
ModelYB-12
PhaseThree-phase
Frequency50/60 Hz
CustomizationAvailable
Rated capacity500 kVA
Cooling optionsDry or oil
Maximum wind speed35 m/s
Ambient temperature25°C to +40°C;24-hour average ≤ +35°C
Transport packagingExport-standard wooden case
Conductor material optionsCopper or aluminum
Maximum installation altitude1,000 m
Maximum installation inclination

Product sourcing keywords

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