• YB20 Prefabricated Substation

YB20 Prefabricated Substation

Product Structure Features
good corrosion,waterproof and dust resistance,
beautiful appearance,
easy to transport and mainte

Product Details

Quick Details

Description

Instruction

Altitude: below1000m; (Up to 4000m offering available upon request. Please contact manufacturer for more information).

 Ambient Temperature:-30~+40

 Temperature: Max monthly average temperature below +30. Max  annual average temperature below +20;

Relative Humidity: Max daily average relative humidity bwlow 95%, max monthly average relative humidity below 90%;

Seismic design:  horizontal acceleration below 0.4m/s2, vertical acceleration below 0.15 m/s2

Installation Site: no severe collision, no serious pollution and chemical corrosion, no conductive dust and explosion danger;

 When cannot meet the requirement of the normal use conditions, please negotiate with our company.

 

 

YB20  Prefabricated Substation

 

[performance parameter]

 

project

unit

parameter

MV unit

Rated frequency

HZ

50

Rated voltage

KV

6

10

35

maximum working voltage

KV

6.9

11.5

40.5

Rated current

A

400,630,1250

Transfer current

A

1200~3150

power frequency withstand voltage   over the ground and phase to phase/break

KV

42/48

Lighting impulse withstand voltage   over the ground and phase to phase/break

KV

75/85

Rated  short -circuit breaking current(current limiting fuse)

KA

31.5

Transformer unit

Rated voltage

KV

6,10,35

Rated capacity

KVA

30-2000

Tapping range

%

±2×2.5%,±5%

Vector groups

 

Yyno,Dyn11

Uk%

%

4,4.5,6,8

LV unit

Rated voltage

V

220,380,690,1000

rated current of main circuit

A

50-4000

branch current

A

5-800

enclosure

Protection class

 

MV compartment; transformer compartment; LV

compartment

 

noise level

Db

below 50

 

Company Profile

Shenyang Haocheng Electric Co., Ltd., was founded in 2005, located at .No. 3 .12A , Kaifada Road, Shenyang Economic & Technological Development Area, which covers an area of 68000 square meters, registered capital of 94.4 million yuan, the company is a professional production-oriented enterprise which engaged in producing solid insulation vacuum switch, substation, dry-type transformer, power transformer, high and low voltage switch and switchgear research and development. At the same time,Through the research and promotion of distribution system solutions, Haocheng greatly reduced the user's investment and operation costs, facilitated energy and environmental conservation, emission reduction in the field of distribution. Company's products cover more than 300 large and medium-sized cities in China, has exported to Kazakhstan, Kyrgyzstan, Vietnam, Laos, Yemen, Sudan, Uzbekistan, India, Malaysia, Papua New Guinea, Libya, north Korea, Congo, Ethiopia, Zimbabwe, Iran and other countries by cooperating with Chinese Building Materials Group Import and Export Corporation, Chinese Wire and Cable in the Import and Export Company, Northern Heavy Industries Group Co., Ltd., Chinese Industry International Engineering Co., Ltd, Tianjin Cement Industry Design and Research Institute Co., Ltd., Company developed a new business in 2014, committed to the development and production of distributed energy product, the product mainly includes teaching instruments, small and medium-sized innovative wind power unit equipment, inverter device and energy storage converter, electric heat storage system, energy efficiency management system platform, etc.

DD

 

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