High-Quality YB□-12 Prefabricated Transformer Substation for Power Distribution Supplier, Manufacturers
High-Quality YB□-12 Prefabricated Transformer Substation for Power Distribution Supplier, Manufacturers
High-Quality YB□-12 Prefabricated Transformer Substation for Power Distribution Supplier, Manufacturers
High-Quality YB□-12 Prefabricated Transformer Substation for Power Distribution Supplier, Manufacturers
High-Quality YB□-12 Prefabricated Transformer Substation for Power Distribution Supplier, Manufacturers
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High-Quality YB□-12 Prefabricated Transformer Substation for Power Distribution Supplier, Manufacturers
High-Quality YB□-12 Prefabricated Transformer Substation for Power Distribution Supplier, Manufacturers
High-Quality YB□-12 Prefabricated Transformer Substation for Power Distribution Supplier, Manufacturers
High-Quality YB□-12 Prefabricated Transformer Substation for Power Distribution Supplier, Manufacturers
High-Quality YB□-12 Prefabricated Transformer Substation for Power Distribution Supplier, Manufacturers

High-Quality YB□-12 Prefabricated Transformer Substation for Power Distribution Supplier, Manufacturers

1. The YB□-12 prefabricated substation offers 50-1600kVA capacity for 6-10kV networks. This prefabricated substation features 630A current rating, 20kA short-circuit withstand, and IP23 protection. Operating from -25°C to +40°C, the prefabricated substation is ideal for urban grids, industrial parks, and construction sites.

2. Compact and compliant (GB17467), this prefabricated substation combines HV/LV equipment with oil/dry-type transformers. The YB□-12 prefabricated substation supports ring-network or terminal power modes, with seismic resistance for harsh environments.

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Product Description

Type Designation

YB-Prefabricated-Transformer-Substation-10
1 Prefabricated Substation
2 Structural Feature: P-Triangular Layout; M- Rectangular Layout
3 Design Serial Number
4 Rated Voltage on High-Voltage Side (kV)
5 Rated Voltage on Low-Voltage Side (kV)
6 Rated Capacity of Transformer (kVA)

Operating Conditions

Altitude: ≤ 1000m

Environmental temperature: -25 ℃~+40 ℃ (highest monthly average temperature +30 ℃, highest annual average temperature +20 ℃)

Relative humidity: daily average not exceeding 95%, monthly average not exceeding 90%

Seismic horizontal: horizontal acceleration of 0.4m/s², vertical acceleration of 0.15m/s²

Installation site: The installation location has no severe impact, no serious pollution or chemical corrosion, and no conductive dust explosion hazard in Egypt

Note: If ordering this product exceeds the above conditions, please consult with our company.

Product Display

YB-Prefabricated-Transformer-Substation-(1)
YB-Prefabricated-Transformer-Substation-(5)
YB-Prefabricated-Transformer-Substation-(6)

Technical Parameters

No. Name Unit High-Voltage Equipment Transformer Low-Voltage Equipment
1 Rated Voltage kV 6/10 60/0.4 10/0.4 0.4
2 Rated Capacity kVA - 50~1600 -
3 Rated Current A 200, 400, 630 - 100~3200
4 Rated Short-Circuit Breaking Current A Load switch: 400-600 - 15~63kA
kA Composite switch: Depends on fuse -
5 Rated Short-Time Withstand Current kA 16, 20(4S) - 15(1s)
- 30(1s)
6 Rated Peak Withstand Current kA 31.5, 50 - 30
- 63
7 Power-Frequency Withstand Voltage (1min) kV Relative-to-ground & phase-to-phase: 32/42 25/35 (oil immersed) ≤0.3, 2
Isolation gap: 36/48 20/28 (dry type) >0.3, 2.5
8 Lightning Impulse Withstand Voltage (Peak) 0.88 kV Relative-to-ground & phase-to-phase: 60/75 60/75 -
Isolation gap: 70/85
9 Enclosure Protection Level - - - -
10 Noise Level ab - IP23 -
11 Applicable Standards - GB/T 17467 "Prefabricated High/Low-Voltage Substations" 55 -
DL/T 537 "Technical Conditions for Ordering 6-35kV Box-type Substations" - -
Note: For transformers with a capacity below 200kVA, items 5 & 6 are not required.

Installation Dimensions Diagram

YB-12-3

1. Roof

2. Louvered Vent

3. External Metering Box

4. Lifting Ring

5. Channel Steel Base Frame

6. Door

7. Strip Brick / Brick-Pattern Cladding

8. Concrete Foundation

9. Foundation Ventilation Opening

Note: A and B are the external dimensions of the substation base.

Ordering Notice

Product operating site and special requirements:

1. Provide product ordering drawings, which should include wiring diagrams and indicate transformer capacity, main component model specifications, distribution branch circuits, and capacity.

2. When it is necessary to configure electric energy metering and reactive power automatic compensation devices, the requirements for the configuration of the metering meter and transformer should be provided, and the capacity of the compensation capacitor should be indicated.

3. Specify the requirements for surface treatment of the product.

Frequently Asked Questions (FAQ)

1. What is the rated capacity range for the prefabricated transformer substation?

The transformer in this prefabricated substation supports a standard rated capacity ranging from 50 kVA up to 1600 kVA.

2. What are the standard ambient operating conditions for this equipment?

It operates reliably at an altitude of ≤ 1000m, within an ambient temperature range of -25 ℃ to +40 ℃, and a relative daily average humidity not exceeding 95%.

3. What is the difference between P and M structural layout configurations?

According to the type designation code, 'P' refers to a Triangular structural layout, while 'M' designates a Rectangular layout to match diverse installation footprints.

4. Can this prefabricated substation be installed in harsh environmental areas?

The standard setup is intended for locations without severe impact, chemical corrosion, or conductive dust hazards. If your site conditions exceed standard metrics, custom engineering consultations are available.

5. What details are necessary when placing an order?

You should submit complete product drawings including electrical wiring diagrams, component models, branch circuit capacities, metering or reactive power compensation requirements, and enclosure surface finish specifications.

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