Box Changes

European box change

European box change

My company produces the European box voltage grade 6KV, 10kV, 24KV and 35KV. Box is mainly composed of four parts, high voltage switch cabinet, transformer, low voltage cabinet and a shell, wherein, shell material points: composite plate, stainless steel plate, composed of ordinary steel plate, galvanized plate, cement shell material. Power supply scheme with double transformer. There are a number of prominent features:
1) single channel ventilation and maintenance design.
2) switch cabinet level 10K.
3) high strength of the outer shell, cover with anti 10 wind design structure, shell rain ability.
4) coastal products can be designed anti-corrosion and anti riot design.
5) can design the air conditioning type, the interior whole decoration type pre installed substation.
6) can be used to dry transformer can also be used for oil immersed type structure.
7) stable and safe operation.
8) the product has a network of companies to prove.

成功应用案例 +

Fushun Petrochemical comprehensive development of the real estate Limited by Share Ltd - East 24# plots residential power supply project Changbai County, the first batch of 10 kV and below distribution upgrading projects Jingyu County, the first batch of 10 thousand volts and the following distribution transformation and upgrading Zhangwu Wuhan industry real estate development Co. Ltd. Liuhe leisure area power supply engineering Ulanhot The Chinese people's Revolutionary Military Museum Chifeng glory house Dongzhou District, Fushun City, Dongzhou District Board of education, the new teaching building two new substations (substation part) power supply Fuxin Kang Tai Real Estate Development Co. Ltd. Benxi Institute of Electrical Engineering Composite Materials Co Ltd Building new 10KV substation and the ring network cabinet Transfer Project Fuxin Bo Xin electric power installation Co., Ltd. Huolinguole city Acer Electric Power Engineering Co. Ltd. South City shantytowns electric power Siping power company residential power supply facilities fees project framework bidding of equipment and materials Life school (Tianjin) Cci Capital Ltd 10KV power distribution project Chifeng Heng Ju Electric Power Co., Ltd. 10KV power distribution equipment transformation (Jilin 2012 1 batch) Fushun Wantong Real Estate Development Co. Ltd. - Dingxin international city district (public power substation) Benxi County Office (penggai Ying Bin Xiao Qu C) residential power supply engineering Jinma Building Real Estate Co. Ltd. 10KV new project
资质证书

Product description:

My company produces the European box voltage grade 6KV, 10kV, 24KV and 35KV. Box is mainly composed of four parts, high voltage switch cabinet, transformer, low voltage cabinet and a shell, wherein, shell material points: composite plate, stainless steel plate, composed of ordinary steel plate, galvanized plate, cement shell material. Power supply scheme with double transformer. There are a number of prominent features:

1) single channel ventilation and maintenance design.

2) switch cabinet level 10K.

3) high strength of the outer shell, cover with anti 10 wind design structure, shell rain ability.

4) coastal products can be designed anti-corrosion and anti riot design.

5) can design the air conditioning type, the interior whole decoration type pre installed substation.

6) can be used to dry transformer can also be used for oil immersed type structure.

7) stable and safe operation.

8) the product has a network of companies to prove.

technical parameter

High pressure unit project Company parameter
Rated frequency HZ 50
Rated voltage KV 6 10 35
Maximum operating voltage KV 6.9 12 40.5
Rated current A 400、630、1250
Transfer current A 1200-2000
icw KA 12.5 (2S or 4S), 16 (2S or 4S), 20 (2S or 4S)
Rated peak withstand current KA 31.5、40、50
Power frequency withstand voltage - to ground and time / isolation fracture KV 32/36 42/48 95/118
Lightning strike - the ground and time / isolation fracture KV 60/70 75/85 185/215
Rated short circuit breaking current (current limiting fuse) KA 31.5
Open off transformer capacity KVA 2500
Rated voltage KV 6、10、35
Transformer unit Rated capacity KVA 30-2500
Tap range % ±2*2.5%、±5%
Linkage group   Yyn0、Dyn11
Impedance voltage % 4、4.5、6、8
Rated voltage V 220、380、690、800
Low voltage unit Main circuit rated current A 50-4000
Branch current A 5-800
Rated short-time withstand current of main circuit KA 15(1s)、30(1s)、50(1s)、65(1s)
Rated peak withstand current of main circuit KA 30、63、110
Shell Protection level (conventional products)   High pressure chamber IP23; transformer room IP33; low pressure chamber IP33
noise level dB ≤50
Temperature rise level   10K
业绩展示

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