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YBP 250kVA 10kV 400V Step Down Power Box-Type Pre-Installed Transformer Kiosk Substation

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Prefabricated substation (commonly known as European style box transformer) is a type of substation equipment that consists of transformer, high-voltage and low-voltage switchgear. And the devices are installed separately, each one is connected to each other through cables or other transmission media. Its design is relatively traditional and the structure is relatively complex, but it has higher flexibility and adaptability, widely being used in the places with high requirements for equipment performance.
 
  • YBP-10/0.4-250

  • SHENGTE

Availability:
Quantity:

The European box-type substation, adhering to GB/T17467-1998 and IEC1330 standards, offers flexible installation, low loss, minimal noise, and high resistance to short circuits and overloads. It is ideal for use in commercial centers, residential areas, industrial facilities, hospitals, schools, airports, stations, ports, subways, and more.


Features:

1. Provides "Cross-shaped" and "T-shaped" layouts to suit various needs.

2. Constructed from premium materials such as aluminum alloy, stainless steel, composites, and glass fiber reinforced cement, ensuring durability and longevity.

3. The base is made from galvanized channel steel or cement, offering exceptional corrosion resistance and mechanical strength.

4. A double-layer top cover provides superior heat insulation, radiation protection, and efficient ventilation.

5. Rooms are partitioned with iron plates and equipped with lighting and transformer tops for operational convenience.

6. The transformer room features an automatic exhaust device for optimal temperature regulation.

Customizable color options allow the substation to blend seamlessly with its surroundings, enhancing aesthetic appeal.


Our Advantages:

1. The prefabricated substation is built using state-of-the-art technology and customized to specific environmental conditions. Constructed from 304 stainless steel, it ensures durability, thermal insulation, effective ventilation, and protection against dust, moisture, and corrosion. It maintains a rust-free finish, is aesthetically appealing, and easy to maintain.

2. The high-voltage section includes load switches or vacuum circuit breakers, offering comprehensive protection against misoperation, overloads, and short circuits, using XGN15-12 or HXGN2-12 ring network switchgear. The low-voltage section uses MNS, GCK, or GCS switchgear, with options for either oil-immersed or dry-type transformers.

3. The substation provides extensive protection and is easy to operate. High and low voltage metering options are available, and automatic reactive power compensation devices can be installed as needed, using either dynamic or static hybrid compensation.

4. The double-layer top cover, filled with foam plastics, offers superior heat insulation, radiation protection, and ventilation. The high and low voltage compartments have separate top plates, while the transformer room is equipped with anti-condensation measures, automatic temperature control, heating, and cooling devices.

5. The standard configuration includes natural ventilation, with the option to add forced ventilation systems. Dust prevention devices are placed at louver positions on the door and side panels.

6. Intelligent lighting energy-saving devices are included, significantly reducing the electricity consumption of lighting equipment and lowering operational costs for users.

YBP-1YBP-2


Product Parameters


Model Description YBP

Item

Unit

High Voltage Side

Transformer

Low Voltage Side

Rated Frequency

Hz

--

50

--

Rated Capacity

KVA

--

100 ~ 1600

--

Rated Voltage

KV

6 / 10 / 11 / 12

6 / 10 / 11 / 12, 0.4

0.4

Rated Current

A

200 ~ 630

--

100 ~ 3000

Rated Breaking Current A 400 ~ 630 -- 15 ~ 63

Rated Short-Time

Withstand Current

KA/S

20 / 2

--

15 / 1

Rated Peak Withstand Current KA 31.5 / 50
-- 30
Rated Making Current KA 31.5 / 50 -- --

1 Minute Power Frequency Withstand Current

KV

Phase to Ground, Phase to Phase: 30 / 42

Oil Type: 35 / 5min

2

Isolation Clearance: 34 / 48 Dry Type: 28 / 5min 2.5

Lightning Impulse Withstand Voltage

KV

Phase to Ground, Phase to Phase: 60 / 75

75

--

Isolation Clearance: 75 / 85 75 --

Tapping Range

--

--

±2 × 2.5%

--

Impedance Voltage -- -- 4% / 4.5% --
Connection Group -- -- Yyn0 / Dyn11 --

Protection Class

--

--

IP23

--

Noise Level

dB

-- Oil Type: <55 --

--

Dry Type: <65

--


Production Process


Production Process SCB


Company Profile


Guangdong Shengte Electric Co., Ltd., based in Foshan, China, is a distinguished transformer manufacturer known for reliability and exceptional after-sales service. With over a decade of experience, we've provided high-quality, cost-efficient transformers for governmental and private sector projects worldwide, earning a reputation for excellence.

Our commitment to quality is demonstrated by meeting the rigorous standards of our German Power Utility clients, ensuring only the highest quality solutions.

Spanning 10,000 square meters, our Foshan facility is equipped with cutting-edge production and testing equipment, enabling us to offer customized solutions, including OEM and ODM services. Our product range includes oil-immersed transformers, resin cast dry-type transformers, pad mounted transformers, prefabricated substations, and more.

Certified by ILAC-MRA and CNAS, our IEC certificate underscores our dedication to international quality standards. Additionally, we hold ISO9001, CE, and Innovative Product Certifications, with active pursuit of the UL certificate to further demonstrate our commitment to global compliance.

Company

Factory


Project Cases


Project Case


Certifications


Certifications


Exhibition


Exhibition


Packaging & Shipping


Packing & Delivery


FAQ


Q1: Are you a manufacturer or trading company?

A1: Our factory covers an area of over 10000m2, we can produce 2000 more transformers each year.


Q2: Do you have the relevant certifications and test reports?

A2: Yes, we have ISO9001 and CE certification, and can provide the test reports according to IEC standard.


Q3: How long is the warranty period?

A3: It is 12 months.


Q4: Would you accept using customer's logo?

A4: Yes, we can provide OEM and ODM service.


Q5: What's the MOQ?

A5: It is 1 set.


Q6: What are the payment methods and terms?

A6: We accept T/T, Western Union, PayPal, etc. 30% advance payment before production, 70% balance payment before delivery.


Q7: How long is the delivery time?

A7: Generally it is 20-30 days, it depends on the order quantity.


Q8: What is the standard of package?

A8: Wooden case or special package according to customer's requirement.


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Guangdong Shengte Electric Co., Ltd. is located in Danzao Town, Nanhai District, Foshan City.

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