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Arc Outdoor Wind Power Transformer for Commercial Buildings and Real Estate

Chongqing Bosun Electrical Co., Ltd.

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Address: No.18 Shigui Avenue, Jieshi Town, Banan District, Chongqing,China

Contact name:Shirley

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Chongqing Bosun Electrical Co., Ltd.

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Arc Outdoor Wind Power Transformer for Commercial Buildings and Real Estate

Country/Region china
City & Province chongqing chongqing
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Product Details

Arc Outdoor Wind Power Transformer for Commercial Buildings and Real Estate

 

 

Product Description

 

A box-type substation, also known as a prefabricated substation or prefabricated substation, is a factory-prepared compact distribution equipment that combines high-voltage switchgear, distribution transformers, and low-voltage distribution devices according to a certain wiring scheme, which is installed in a moisture-proof, rust-proof, dust-proof, rodent-proof, fire-proof, theft-proof, insulated, fully enclosed, and movable steel structure box. It is especially suitable for urban network construction and renovation, and is a new type of substation that has emerged after civil construction substations. Box-type substations are suitable for mines, factories, oil and gas fields, and wind power plants. They replace the original civil distribution rooms and distribution substations, becoming a new type of complete set of power distribution equipment.

 

Specification

 

 

Rated Voltage12/17.5/24kV36kV

 

Standard applicable

IEC 62271 – 202 (IEC 61330)IEC 62271 – 202 (IEC 61330)
Normal ambient temperature40 ° C40 ° C
Maximum ambient temperature50 ° C50 ° C
Enclosure constructionModularModular
VentilationNaturalNatural
Temperature class (Std.)K 10K 10
MV and LV compartmentIP 54IP 54
Transformer compartmentIP 23IP 23
Rated voltage (kV)12/24kV36kV
Power frequency (kV rms)28/5070
Impulse (kV p)75/125170
Rated frequency (Hz)50/6050/60
Rated normal current (A)630630
Breaking capacity (A)630630
Making capacity (kA)52.5 / 4050
Rated normal current (A)630630
Breaking capacity (kA)21/1620
Making capacity (kA)52.5 / 4050
Rated power (kVA) – oil type25002000
Rated power (kVA) – Dry type25002000
Rated secondary voltage (V)433433
Vector groupDyn 11Dyn 11
Tapping range+ 5 in steps of 2.5%+ 5 in steps of 2.5%
IPYesYes
Internal arcYesYes
Enclosure classYesYes
Impact testYesYes
Short circuit test on earthingYesYes

 

 

Company Profile

 

 

 

Chongqing Bosun Electrical Co., Ltd. is a company established in 1996, located in Banan District, Chongqing, China, with convenient transportation, covering an area of 8,000 square meters. The company is dedicated to the research and development, manufacturing, installation, and sales of complete sets of high and low voltage switchgear and control equipment ranging from 40.5kV to 0.22kV.

 

The company boasts over 20 CCC/CQC certificates, meeting the requirements of the highest protection level of IP65 and altitude environment of 4500 meters. They have also obtained the GB/T19001:2016 /ISO9001:2015 quality management system certification. The company has a complete product development department and design team, and they use specialized computer mechanical and electrical CAD design software systems for various kinds of product construction and manufacturing design.

 

Chongqing Bosun Electrical Co., Ltd. has complete surveillance, measuring, and testing equipment that ensures high product quality. They have a complete production line, including CNC processing equipment, welding equipment, and hoisting equipment required for cabinet production, busbar bending equipment, tinning equipment, electric tools, and other assembly production equipment required for complete assembly production.

 

The company has over 10 product invention patents and utility model patents. They provide excellent service based on the motto "Quality First, Customer Foremost, Survival Through Quality, Development Through Service, Continuous Improvement."

 

Packing

 

 

 

Production Facilities

 

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