Home » Products » Transformer Substation » Underground Substation » YBD 400 KVA 12 KV 400 V Step Down Power Combined Buried Type Transformer Substation

loading

Share to:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button

YBD 400 KVA 12 KV 400 V Step Down Power Combined Buried Type Transformer Substation

5 0 Reviews
The YBD Series Underground Distribution Substation addresses the requirements of urban construction and environmental concerns. This integrated system combines high-voltage switchgear, underground transformers, and low-voltage distribution cabinets into a cohesive unit. It is ideal for power distribution in public spaces, streets, parks, residential areas, and scenic districts. And it is suitable for ring main, dual power supply, or radial terminal distribution systems.
  • YBD-12/0.4-400

  • SHENGTE

Availability:
Quantity:

Features:

1. It is developed and designed on the basis of the combined substation, with compact structure, small floor area, beautiful appearance, low noise, energy saving and environmental protection, safe and reliable operation, convenient maintenance.

2. It adopts advanced technology to improve and optimize functions, equipping with automatic temperature control, automatic emergency drainage, automatic humidity control and remote monitoring system, with reliable performance.

3. In the power distribution system, it can be used for ring network power distribution system, as well as dual power supply or radial terminal power distribution system.


Our Advantages:

·  Compact Integration: Merges high-voltage switchgear, an underground transformer, and low-voltage distribution panels into a single, efficient device.

·  Modular Design: Includes above-ground (high-voltage switchgear, low-voltage distribution cabinets, and casing) and underground (transformer and enclosure) parts.

·  High-Voltage Module: Features SF6 insulated ring main units or load switch cabinets that are compact and require minimal maintenance.

·  Low-Voltage Module: GGD cabinets, customizable with metering, measurement, and automatic capacitance compensation devices.

·  Transformer Module: Uses a buried transformer with low temperature rise and loss, fully sealed and insulated connections, operational even underwater.

·  Housing Structure: Constructed from aluminum-zinc sheets with a wood cover and metal glazed tile roof, including a double-layered top cover for ventilation and heat reduction.

·  Visual and Environmental Benefits: Attractive, space-saving underground installation that reduces environmental impact.

· Safe and Reliable: Equipped with fireproof, waterproof, and explosion-proof features, along with advanced monitoring for secure operation.

YBD-1

YBD-2YBD StructureYBD-3Model Description YBD

Main Part

Item

Unit

Parameter

High

Voltage

Unit

Rated Voltage

KV

12

Rated Frequency

Hz

50

Rated Current Of Main Bus

A

630

1mm Power Frequcency Withstand Volage Carth And Inter-Phase / Isolation Clearance

KV

42 / 48

Lightning Impulse To Earth And Phase To Phase Withstand / Isolation Clearance

KV

75 / 85

Rated Short-Time Withstand Current

KA/S

20 / 2

Rated Peak Withstand Current

KA

50

Rated Short-Time Making Current

KA

50

Rated Transfer Current

A

1400

Fuse Drop Out Current

KA

31.5 / 40

Low

Voltage

Unit

Rated Voltage

V

400

Main Circuit Rated Current

A

100 ~ 1200

Rated Limit Short-Circuit Breaking Capacity

KA

80

Rated Running Short-Circuit Breaking Capacity

KA

50 (65)

Rated Short-Time Withstand Current

KA/S

50 (65)

Branch Current, Compensating Capacity

--

As Per The Users' Requirements

Transformer

Unit

Rated Power

KVA

30 ~ 630

Impedance Votage

%

4 / 4.5

Tapping Range

%

±2 × 2.5% / ±5%

Vector Group

--

Yyn0 / Dyn11

Drawing YBD


Production Process


Production Process S11


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


Certifications


Certification


Project Cases


Case

Customer


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.


Previous: 
Next: 

RELATED ARTICLES

content is empty!

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

QUICK LINKS

CONTACT US
Copyright © 2023 Guangdong Shengte Electric Co., Ltd. All Rights Reserved. Supported by leadong.comSitemapPrivacy Policy