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Description
Product description
This products have following characters : serialization ,modularization , multiple functions , complete facility , small volume , light weight and good looking . They meet the requirement of IEC1330 standard and applicable to city public distribution , street lamp power supply , as well as power consumption in industrial /mineral enterprises ,high-rises, residential areas, oil fields , jetty and site construction.
Feature
The product consists of HV distribution unit, and LV distribution unit and is divided into HV chamber, transformer chamber and LV. The HV chamber has complete functions, it with HXGN-10 ring main unit forms the primary supply system , may be arranged into several supply modes( ring main supply, terminal supply and dual-source supply) and also may be provided with HV metering elements to meet requirements on HV metering . Model S9, S11 and other low loss oil-immersed transformers or dry transformers else may be selected . The transformer chamber is designed to have automatic forced air cooling system and lighting system . The LV chamber can constitute user-required power supply schemes in a panel type or cabinet type structure , provide several functions (Power distribution , lighting distribution reactive power compensation , and metering of electrical power) to meet users’ different requirements . And facilitate supply management and improve power supply quality.
The HV chamber is compact in structure and is provided with mis-operation preventive interlocking function . Each chamber has automatic and forced lighting device . In addition , all elements in HV and LV chamber are reliable in performance and easy in operation , which makes the products safe and reliable and easy in operation and maintenance.
It adopts both natural ventilation and forced ventilation to each good ventilation and cooling effects. The transformer chamber and LV chamber are provided with air ducts . The blower fan has a temperature controller to automatically start and stop as per the preset temperature , thus ensuring on –load running of transformer.
The casing body prevents rain water and foreign matter from entrance and it is made of hot-galvanized color steel sheet or anti-rust aluminum alloy sheet and subjected to anti-corrosion treatment. It looks artistic , keeps long-term corrosion , water and dust-proof under outdoor conditions ,and prolong service life of transformer.
Main technical data for YB series substation transformer
|
Item
|
Unit
|
H.V.unit
|
Power Transformet
|
L.V.unit
|
|
Load Switch
|
Fuse
|
|
Rated Voltage
|
KV
|
12
|
12
|
10/0.4
|
0.4
|
|
Rated Power
|
KVA
|
|
|
≤16000
|
|
|
Power Frequency Test Voltage
|
KV/1MIN
|
42
|
|
35
|
2.0 2.5
|
|
Impulse Test Voltage
|
KV
|
75/85
|
|
75
|
8.0
|
|
Rated Current(Main Circuit)
|
A
|
630
|
|
|
|
|
Rated Switch Circuit
|
KA
|
|
31.5
|
|
|
|
Short Circuit Switch Current
|
KA
|
50
|
|
|
10-65(1S)
|
|
Dynamic Current
|
KA
|
20
|
|
|
|
|
Noise Level
|
DB
|
|
|
<28 <75
|
|
|
Protect Class
|
Arround the eabinet face is IP43, cover and botton above IP23
|

Our company is specialized in the production of power transformers, intermediate frequency and rectifier transformers, arc furnace transformers, reactors and wires, and we also provide the special made transformers according to the demands of clients.
Our company was founded in 1999, and we are known as a star private enterprise. After a decade's development, we have had an excellent reputation in the field because of our reliable product quality and safety. We also have great reputations among Chinese power sectors and steel enterprises.
Our company is located in the characteristic industrial zone of Jiangshan, Zhejiang province, 20km far away from the Quzhou Airport and on the right of the highway. Thus, the transportation is very convenient.
There are more than 100 staff members in our company, including 8 senior engineers, 20 engineers (state mechanical or electrical) and 58 engineering technicians.
Also we have highly developed new production and management capabilities. Our manufacturing facilities cover an area of 54,000 square meters, and we have a construction area of 24,000 square meters. Our capital asserts are about RMB 40,000,000. Complete production and advanced testing equipment, with 50-stere large-size vacuum drying equipment for transformers and 30-ton cranes makes our output value exceed a billion Yuan.
Our corporate culture is "quality is the life of the enterprise, Credit is the soul of the enterprise". We fully implement ISO9001:2000 international standards, and have passed ISO9001-2000 certification. Product quality has been tested and approved by the national industry, and our products have been awarded as "The Distinctive, Reliable Quality of Products".
According to the two net transformations of our country, we have improved our products and increased the product technical renovation. We add more new advanced equipment and production processes to expand our workshop to promote our software and hardware to make sure that the quality of our products is even more stable and reliable.
After all, all the development and success of our company cannot be achieved without the support and trust of our customers. Here, we express our warm greetings to all customers, both new and old, and assure you of our first-class services and top-quality products.