Yb-40.5 High Voltage 2000kVA Distribution Power Electric Residential Transformer Substation

• Customization: Available
• Type: Substation
• Structure: Box Type
• Model NO.: YB
• Certification: ISO9001:2000
• Form: All- packaged Type
• Operation Voltage: High &Low Voltage
• Size: 1 Uint
• Application Range: Power Plants
• Shell Material: Customized
• Shell Protection Grade: IP23
• Brand: Volcano Electrical
• Rated High Voltage: 12/24/36kv
• Rated Transformer Capacity: 630kVA, 800kVA, 1600kVA, 2000kVA
• Rated Low Voltage: 380, 400V
• Transport Package: Standart Export Package
• Specification: According to primacy wiring circuit schema
• Trademark: Volcano
• Origin: Zhejiang
• HS Code: 8535900090
• Production Capacity: 1000

Product Description

 

Product Description

YB series compact  prefabricated substation


YB series prefabricated substation, is a factory prefabricated indoor and outdoor compact distribution equipment consisting of high-voltage switchgear, distribution transformers, and low-voltage distribution devices arranged according to a certain wiring scheme. It combines the functions of transformer voltage reduction and low-voltage distribution organically and is installed in a moisture-proof, rust proof, dustproof, rodent proof, fireproof, anti-theft, heat-insulating, fully enclosed, and movable steel structure box. 

YB European style box type substations, also known as outdoor complete substations or combination substations, have advantages such as flexible combination, convenient transportation and migration, easy installation, short construction period, low operating cost, small footprint, no pollution, and no maintenance.

In the construction (renovation) of rural power grids, it is widely used in the construction and renovation of 10-110kV small and medium-sized substations, factories and mines, as well as urban and rural mobile operations. Due to its easy penetration into the load center, reducing the power supply radius, and improving the quality of terminal voltage, it is particularly suitable for the renovation of rural power grids.


Product Features

1. Advanced technology, safe and reliable

The box adopts leading domestic technology and processes. The shell is generally made of galvanized steel plate, and the frame is made of standard container materials and manufacturing technology, with good anti-corrosion performance, ensuring no corrosion for 20 years. The inner sealing plate is made of aluminum alloy buckle plate, and the interlayer is made of fireproof insulation material. Air conditioning and dehumidification devices are installed in the cabinet, and the equipment operation is not affected by natural climate and external pollution, ensuring normal operation in harsh environments ranging from -40 ºC to+40 ºC.
The primary equipment inside the box adopts domestically leading technology such as unit vacuum switch equipment, dry-type transformer, vacuum circuit breaker (spring operating mechanism), etc. The product has no exposed live parts and is a fully insulated structure, which can fully achieve zero electric shock accidents. The entire station can achieve oil-free operation with high safety.

2. High degree of automation

The entire substation is designed with intelligence. The protection system adopts a substation comprehensive automation device, which is installed in a decentralized manner. It can achieve "four remotes", namely telemetry, remote signaling, remote control, and remote adjustment. Each unit has independent operating functions and relay protection, with complete functions, remote setting of operating parameters, humidity and temperature control inside the box, meeting the requirements of unmanned operation.

3. Factory prefabrication

All equipment can be installed in the factory at once, which shortens the design and manufacturing cycle. On site installation only requires debugging work such as cabinet positioning, cable connections between cabinets, outgoing cable connections, protection setting verification, and transmission testing. The entire substation takes approximately 5-8 days from installation to commissioning, greatly reducing the construction period.



Structural characteristics

1. This product is composed of a high-voltage distribution device, transformer, and low-voltage distribution shaft connected, divided into three functional compartments, namely the high-voltage compartment, transformer, and low-voltage compartment.The high and low-voltage compartments are fully functional, and the high-voltage side primary power supply system can be arranged into multiple power supply modes such as ring network power supply, terminal power supply, and dual power supply.
-High voltage metering elements can also be installed to meet the needs of high-voltage metering.
-The transformer room can choose S9, SC, and other series of low loss oil immersed transformers or dry-type transformers;
-The low-voltage room can adopt panel or cabinet mounted structures according to user requirements to form the power supply scheme that users need. It has various functions such as power distribution, lighting distribution, reactive power compensation, energy metering, and quantity measurement, meeting the different needs of users and facilitating power supply management and improving power supply quality.

2. The high-pressure chamber has a compact and reasonable structure, and has a comprehensive anti misoperation interlocking function. Transformers can be equipped with tracks for easy entry and exit from the doors on both sides of the transformer room when requested by users. Each room is equipped with automatic lighting devices. In addition, all components selected for high and low voltage rooms are reliable in performance, easy to operate, and ensure safe and reliable product operation and easy maintenance.

3. Adopt two methods: natural ventilation and forced ventilation. The transformer room and high and low voltage rooms have ventilation ducts, and the exhaust fan has a temperature control device that can automatically start and close according to the set temperature, ensuring the normal operation of the transformer.

4. The box structure can prevent rainwater and dirt from entering, and the material is made of colored steel plates, which have anti-corrosion and thermal insulation functions. Having the conditions for long-term outdoor use, ensuring anti-corrosion, waterproof, and dust-proof performance, long service life, and beautiful appearance.

Product Parameters

 

No.	Items			Unit	Value
1	Rated voltage	Primary		kV	36/40.5
		Secondary			12; 0.69
		Subsidiary circuit		V	110; 220; 380
2	Rated current	High voltage circuit		A	400~1250
		Low voltage circuit			630~3150
3 4	Rated frequency			Hz	50
	Rated power			kVA	1250; 1600; 2000~20000
5	Rated insulation level	High voltage side	Power frequency	kV	95
			impact		185
		Low voltage side	Power frequency		42
			impact		75
6	Rated short time withstand current	High voltage side		kA	20; 25; 31.5
		Low voltage side			25; 31.5; 40
7	Rated peak withstand current	High voltage side			50; 63; 80
		Low voltage side			63; 80; 100
8	Insulation level of transformer	Power frequency		kV	65
		Impulse			185
9	Insulation level of subsidiary circuit				2

Environmental Conditions

1.High ambient temperature: +40ºC
2.Low ambient temperature: -25ºC
3.Altitude: <1000m
4.Monthly average relative humidity: 90% (20ºC)
5.Installation location: Install in a place where there is no fire, explosion hazard, serious pollution, chemical corrosion and
severe vibration, indoors or outdoors.

Note: When exceeding the provisions of the above conditions, it can be negotiated with our company.

Outline Drawing

Company Profile

 

Zhejiang Volcano Electrical Technology Co., Ltd. was founded in 2015, is committed to developing, producing and selling 10-40.5kV medium and high voltage electrical equipment, providing users with comprehensive electrical products and power distribution solutions. With superior production conditions, advanced technology, complete production and testing equipment, we have strict quality management system and advanced testing methods to ensure product quality. The company has passed ISO9000 quality management system certification, and strictly according to the quality management system to manage the production process, to ensure product quality.

Certifications

 

FAQ

1. Are you a manufacturer or a trader?
VOLCANO is a leading manufacturer specializing in 10-40.5kV switchgear which is located in Zhejiang Province, China.


2.What are your main markets?
Our main markets are in both domestic and overseas including Southeast Asia, Middle East, South America, Africa, etc.


3. What are your delivery and after-sales service?
Delivery depends on the order quantity, usually it takes 1 month for container orders. There are no problems for us to deliver 20 containers (20 feet or 40 feet) per month. About customer service, we will reply to customer's questions within 24 hours and provide full technical support for our products in time.
 

4. What is your product warranty?
Firstly, our switchgear and power equipment have quality certificates such as CCC, ISO9001, CE, Rohs, CB, TUV, Kema certificates for their electrical parts and accessories. Secondly, we offer a 1-year warranty, during which we provide free repair, maintenance and technical support. Of course, for some switchgear and power equipment, their service life is more than 20 years.

5. Do you accept OEM and ODM?
Yes, our R&D team has the latest technology and can develop and produce products according to customers' drawings and brands
 

6.What are your payment terms?
A.100% T/T in advance.
B. Irrevocable Demand Letter of Credit for orders over 200,000$.
C. For long-standing business partners, other special terms and conditions can be negotiated.
D. Other than T/T, we also accept Western Union, moneygram, paypal etc.


7.What should I do if I want to visit the factory?
Our company is located in Yueqing City, Zhejiang Province, China. The factory is about 35 minutes drive from Wenzhou Airport and 30 minutes drive from Yueqing High Speed Railway Station. It takes about 1 hour by airplane from Shanghai International Airport.
Well, it's available if you need an invitation letter to come to China.


------------------------------------ZHEJIANG VOLCANO ELECTRICAL TECHNOLOGY CO.,LTD-------------------------------------------------------------------