High quality box-type substation from supplier
Product Description
Product Description
Ring network cabinet
Can be installed to meet the measurement requirements of the original measurement
Low voltage outlet Switch
Low voltage outlet switch
Name | box-type Substation | ||||
structure | By the high voltage electrical equipment Transformer low voltage electrical equipment combination | ||||
characteristics | Complete set, small size, compact structure, safe and mobile operation | ||||
function | Receiving and distributing electrical energy | ||||
material | Steel topped with glass | ||||
configuration | High voltage distribution device, transformer, low voltage distribution device,Can be arranged into a ring network power supply, terminal power supply, dual power supply | ||||
Application | Power plant substation petrochemical metallurgy transportation energy light industry textile residential high-rise building | ||||
Service conditions
◎Altitude: ≤1000m;
◎Ambient temperature should be within -25°C~+40°C, mean value within 24h should not exceed +35°C;
◎Outdoor wind speed should not exceed 35m/s;
◎Relative air humidity should not exceed 90% (+25°C);
◎Seismic intensity: horizontal acceleration should not more than 0.4m/s2; vertical acceleration should not more than 0.2m/s?;
© The installation site should be free of fire, explosive danger, serious pollution, chemical corrosion or severe vibration.
◎Note: Any special requirements can be settled through friendly negotiation.
Data sheet
Main technical parameters | ||||||
HV unit | Rated frequency | Hz | 50 | |||
Rated voltage | kV | 7.2 12 24 40.5 | ||||
Rated current of main bus | A | 630 1250 1600 | ||||
Rated short-time withstand current / duration | kA/s | 20/4 25/3 31.5/4 | ||||
Rated peak withstand current | kA | 50 63 80 | ||||
1min power frequency withstand voltage (to-ground/between open contacts) | kV | 32/36 42/48 65/79 95/115 | ||||
Lightning impulse withstand voltage (to-ground/between open contacts) | kV | 60/70 75/85 125/145 185/215 | ||||
Rated short-circuit breaking current | kA | 20 25 31.5 | ||||
Ground loop short-time withstand current / duration | kA/s | 20/2 20/4 | ||||
Rated short-circuit making current of main loop | kA | 50 63 80 | ||||
Rated active load breaking current | A | 630 | ||||
Rated closed loop breaking current | A | 630 | ||||
Rated transfer current | A | 1700 | ||||
Mechanical life | times | 3000 5000 10000 | ||||
LV unit | Rated frequency | Hz | 50 | |||
Rated voltage | kV | 0.315/0.27 | ||||
Rated insulation voltage | V | 690 | ||||
Rated current of main loop | A | 100~3200 | ||||
Rated short-time withstand current | kA/s | 30/1 50/1 100/1 | ||||
Rated peak withstand current | kA | 63 105 176 | ||||
5s power frequency withstand voltage | kV | 2.5 3.75 | ||||
Transformer unit | Rated frequency | Hz | 50 | |||
Rated voltage | kV | 7.2 12 24 40.5/0.4 | ||||
Rated capacity | kVA | 30~1600 | ||||
1min power frequency withstand voltage | kV | 25/20 35/28 55/50 85/75 | ||||
Lightning impulse withstand voltage | kV | 60 75 125 170 | ||||
Impedance voltage | ％ | 4~6 | ||||
Tapping range | ±×2.5％ ±×5％ | |||||
Connection group | Y，yn0 D,yn11 | |||||
Type | Oil-immersed type, dry type | |||||
Cabinet body | IP code of HV and LV chambers | IP33D | ||||
IP code of transformer chamber | IP23D | |||||
Sound level (oil-immersed type/dry type) | dB | ≤50/55 | ||||
company introduction
SETN
SHANGHAI SETN GENERAL EQUIPMENT CO., LTD.
Shanghai SETN ELECTRIC Co., Ltd is a professional of power solution and distribution (PTD) engineering and PTD complete equipment supplier. We provide integrated solution and complete PTD high-tech equipment for a variety of PTD engineering. We are one of the leading enterprises in the national industrial technology upgrade plan and one of the leading brands in the field of electric power engineering of China.
Ltd was established in September of 2011 with a registered capital of RMB50.18 million. Located in Fengxian Industrial Park of Shanghai, the company has its own scientific research team, production plant and warehouse logistics system. The company is a high-tech enterprise integrating provision of PTD plant solution and R&D, manufacture and sale of high and low voltage electrical components and complete PTD equipmentthat meet Chinese standard. We are one of the few enterprises in China that can provide customers with one-stop solution in terms of large-scale PTD engineering, 3-35KV complete high and low voltage distribution equipment R&D and manufacture and technology service.
We supply Switchgear to Hainan Airport at April of 2018
We supply switchgear to the oil fields of equatorial guinea at Dec of 2018
We supply switchgear to BHTC Group for BHTC at Jan of 2019.
We supply switchgear to China Shipbuilding Industry Coproration (CSIC) at June of 2018
Certificate
Main products
GGD
voltage:400V
rated frequency:50/60
customizable voltage: under 35 kv
Our Delivery
We can deliver the goods by air or sea. We can provide you with a good shipping company to facilitate your choice Our delivery date is usually 15 to 20 days. If you need special customization, the time may be increased
Standard wooden boxes for outer packing
(1) 1 plastic bag/set
(2) Special package required by clients.
(3) ONE wooden case/set
Contact Us
our technical staff
Our technicians are testing the quality of products. The company has strict control over the quality of products. Please rest assured that we will check the problems of products before they leave the factory
The installation
The installer shall check each cabinet before shipment and keep detailed records to ensure the quality and safety of the customer's products
USA customers 2nd visit to factory in 2017
France Customer, come to our factory for power distribution substation project in 2019
Bangladeshi customers visit the SETN plant in 2018
Bangladeshi customers visit the SETN plant for a group photo in 2018
FAQ
What is your advantages?
We are a very famous power distribution product manufacturer in Shanghai, China. We also have our own foreign trade team. We are a company integrating industry and trade
We have no middlemen to earn the price difference and you can enjoy good service and high-quality products
If happen quality problems when using?
Please send your vedio of problems to us,after engineer checking, we will deal with it, to slove your problems.We have strict requirements on the products delivered. We are sure that this situation will not happen. Please believe in our professional ability
If your technical parameters and specifications non-conformity to us?
We are manufacture, all products can be customized, also we can OEM/ODM for you.
Where is your factory? May I go to visit it?
Absolutely welcome Our factory is in fengxian district, Shanghai We will arrange your hotel room in advance and prepare your itinerary
What are your terms of payment
30% in advance 70% before shipment We can pay by TT/ LC/ DP/ Paypal/ union/Alibaba assurance
Product Categories : transformer box
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