Transformer Substation Power Circuit Breaker 3 Pole 12kV 24kV 36kV 40.5kV

Product Description

Transformer Substation Power Circuit Breaker 3 Pole 12kV 24kV 36kV 40.5kV

Quick Detail: China Outdoor 12kV/24kV/36kV/40.5kV High Voltage Vacuum Circuit Breaker for transformer substation and switch station

Product Description:

RVB type outdoor vacuum circuit breaker covering 12kV up to 36kV range for transformer substation and switch station using.

The current rating: 630A,....2500A, short circuit breaking current rating: 25kA,...40kA.

Its perfect design for instead of traditional type like OHB,VBF,3AF,ZW7,ZW30,ZW39,ZW37...etc.

More light, compact, relieable, and friend-enviromental.

1. Overview

We developed RVB-40.5 series of outdoor vacuum circuit breaker using modern processing technology and computer-aided design techniques, combined with the latest generation of spring bodies and the advantages of a permanent institution. Its pursuit of high reliability, easy to maintain design concepts to create a generation of superior product, is the most reliable electric power system the best option.

RVB-40.5series of switches of the main use Ansoft software and solidwork designed with the overall nice, safe and reliable.

RVB-40.5Series switches have a variety of styles to choose from:

RVB-40.5Nordinary outdoor vacuum circuit breakers, spring actuator come standard with mechanical life of 20,000 times.

All series switches meet the following criteria:

ANSI/IEEE C37.60/IEC 62271-100( GB1984-2003 China standard)

GBT11022-1999 China Standard

IEC 60255-11

IEC 60255-21-1 Class I

IEC 60255-21-2 Class I

IEC 60255-21-3 Class I

IEC 60255-22-1 Class III

IEC 60255-22-2 Class IV

IEC 60255-22-3 Class III

IEC 60255-22-4 Class IV

2. Use of the environment

Ambient temperature: -40 ℃~ +85 ℃, the daily average temperature:25 ℃;

Altitude: ≤3000m(in excess of the value of technical discussions with the Division I);

Wind speed:35m/ s;

Earthquake intensity: not more than 8 degrees;

Degree of ambient air contamination level not greater than: Ⅲ level;

Daily average ambient air relative humidity ≤ 95%, on average ≤ 90%;

Saturated vapor pressure of daily mean values ≤ 2.2 × 10-3Mpa, on average ≤ 1.8 × 10-3Mpa;

More than the use of environmental conditions, please consult with the manufacturer.

3. RVB-40.5 Spring type VCB main characteristics

Reliable manual opening device

Reliable and labor-saving manual closing

Visible sub-closing indicator

IP64 protection class plug connector

Description:

JECSANY offer a unique design of the manual switch on technology to meet the state of conventional and unconventional features of the Closing. Its speed to meet IEC62271-100 and similar GB1984-2003 standard requirements.

The emergence of the technology to make up for the permanent institutions and agencies in their respective spring shortcomings, is a new generation of high-performance power switching distinguishing features.

Primary busbar terminal (direct overlap with the interrupter to reduce unnecessary power losses)

Vacuum interrupter (APG process using solid-solid insulating sealing technology, plus silicone rubber molding compound technology to improve the overall switch weather performance)

Extensible outlet pipe (plus modular design, which will help insulation margin of certainty and product interchangeability requirements)

RVB series vacuum switch rejection of the traditional switch design concepts, will absorb some of the advanced design concepts, simplifying the overall transmission mode switch, greatly reducing the transmission power loss of this switch makes switching better overall performance and longer life.

Makes the whole body switches provide a higher life expectancy, more stable mechanical properties.

RVB-40.5N provide up to 25,000 times the mechanical operation of life, institutions 20,000 times the number of maintenance-free operation.

RVB-40.5Mto provide up to 100,000 times the mechanical operation of life.

4. Technical data

No.	Item				Unit					Data
1	Rated voltage				kV					12/24/36/40.5
2	Power frequency		Wet							42/65/70/95
			Dry							45/70/80/110
	Lingthning impluse withstand voltage(peak value)									75/95/125/150/170/185/200
3	Rated current				A					630/1250A/1600/2000/2500A
4	Rated short circuit breaking current				kA					25/31.5/40
5	Rated capacitor bank breaking current				A					600/800
6	Rated short circuit breaking times				times					30
7	Rated making current				kA					63/80/100
8	Rated short circuit peak withsatnd current
9	Rated shortcircuit withstand current									25/31.5/40
10	Rated short time duration time				S					3/4
11	Complete breaking time				ms					≤100
	Opening time	Highest operate voltage								15~50
		Rated operate voltage								15~50
		Lowest operate voltage								30~60
	Closing time									25~50
12	Contact closing bounce time				ms					≤3
	Out of simultaneity of contact switching				ms					≤2
	Contact overitravel on Opening				mm					≤2
13	Mechanical life			20000(Normal)
14	Electrical life(Rated onload switching)			10000(Noraml)
15	Rated operate sequence			O-0.3-CO-180S-CO
16	Weight			≤250kg

Workshop: 

Shipping: 

1. About us
HENAN DINGLI was founded in 1963 as a small electric power equipment manufacturer, after more than 50 years’development, DINGLI now is group company dedicated on total solutions for electricity projects covering survey, design, manufacture, complete equipment supply, construction, operations, maintenance, investment and so on. HENAN DINGLI actively devote to power grid construction, participated in all UHV construction projects and made an outstanding contribution to UHV transmission lines of China.

 
Since 2000, HENAN DINGLI has been actively developing international business, successively built Ecuador, Cambodia manufacturing Base, Quito tower design center, Spain, Peru, Chile and other overseas service centers. We have got a number of international certificates, such as ISO certificate covering design, equipment and construction, AWS welding certificate, ASTM system certificate, Chile NCH 203 certificate, Colombia RETIE certificate, Costa Rica material quality Certificate, etc. By the end of 2018, the overall proportion of international business is more than 30% of the company's main revenue. We have provided high-quality products and services to more than 100 customers in 33 countries, including the markets of Europe, America, Africa and Southeast Asia. With strong technical support and on-site service capability, HENAN DINGLI has saved a lot of project costs for customers and won their recognition.
2. International Certificate
ASTM,RETIE,Nch203,Costa Rica ASTM,EPC,TCL,ect.
3. After-Sale Service
Technical Support
Technical support on pre-sales stage. DINGLI has own survey and engineering company with more than 100 engineers. We have special pre-sales engineer to work with customer at early stage of the project.

 

Site assistance
Site assistance in Latin American market, so far we have sales and service center in Spain, Chile, Bolivia, Peru, Ecuador, Senegal, which will make a fast response for customer.
Warehouse and Emergency Supply
Warehouse and emergency supply for spare parts, damage parts and missing parts: DINGLI has built production line in Quito and warehouse for transmission line and distribution network in Ecuador, Bolivia and Senegal with common use spare parts.

Design and Consultant
Supported by both domestic engineering company and Quito tower design center, could provide technical consultant and design service within our scope of work. For Quito tower design center, most of the engineers are local staffs. The Design is based on ASTM protocols meantime with GB material standard, which will reduce the weight, and avoid the replacement on the profiles to save the working time.

 Global-network map

China

Henan DINGLI Pole and Tower Co., ltd.

Henan Zhongdingxin Detection Technology Co.,ltd.

Henan Dadi Electricity Engineering Co.,ltd.

Henan DINGLI Power Equipment Co.,ltd

Henan DINGLI Power Construction Co., ltd

Huading Concrete Pole Co., Ltd

Xingjiang Huili Steel Tower Co., Ltd.

Bazhou Dingli Tower Co., Ltd.

Shanghai Sales and Service Center

Beijing Sales and Service Center

Cambodia

Cambodia Phnom Penh Factory

Spain

Madrid (Spain) Sales and Service Center

Dakar, Senegal

Senegal (Dakar) Sales and Service Center

Senegal (Dakar) Spare Part Warehouse

Quito, Ecuador

Quito (Ecuador) Steel Tower Design Center (ASTM Standard)

Quito (Ecuador) Steel Tower Emergency Production Line

Quito (Ecuador) Raw Material and Spare Part Warehouse

Lima, Peru

Lima (Peru) Sales and Service Center

Cochabamba, Bolivia

Cochabamba (Bolivia) Raw Material and Spare Part Warehouse

Santiago, Chile

Santiago (Chile) Sales and Service Center

Jakarta, Indonesia

Jakarta (Indonesia) Sales and Service Center 
 

Customer Visit
Clients of Bolivia visited Dingli for factory inspection, we talked about the key issues faced right now, and found ways to solve it together. They set a high value on this cooperation.