Send Message
Contact Us

Contact Person : Julia

Phone Number : 86-18037871307

WhatsApp : +8618037871307

Free call

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

Minimum Order Quantity : Negotiation Price : Negotiation
Packaging Details : Sea worthy : professional packing, plastic bag, carton, pallets if clients needed. Delivery Time : Depends on the quality of client
Payment Terms : 30% advanced payment , 70% balance payment before shipment. Supply Ability : 200 Set/Sets per Month
Place of Origin: China Brand Name: DINGLI
Certification: CCC, CE, CQC, RoHS Model Number: ZW32-12F

Detail Information

Model Number:: RVB-40.5 Product Name:: Outdoor Voltage Circuit Breaker
Type: Vacuum Pole Number: 3
Material: Stainless Steel Or Hot-dip Galvanized Steel. Temperature: -40°C-+40°C
High Light:

hv circuit breaker


vacuum circuit breaker

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


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


Transformer Substation Power Circuit Breaker 3 Pole 12kV 24kV 36kV 40.5kV 0

Transformer Substation Power Circuit Breaker 3 Pole 12kV 24kV 36kV 40.5kV 1


1. Specific packaging can be made to order.
You can specify other shipping methods such as Airmail, FEDEX or DHL. We shall let you know about the shipping cost after receipt of your order.And also can send by sea or air, kindly send me the port of yours.
The standard procedure for making wooden case is as follows:

Transformer Substation Power Circuit Breaker 3 Pole 12kV 24kV 36kV 40.5kV 2

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.

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

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.

Transformer Substation Power Circuit Breaker 3 Pole 12kV 24kV 36kV 40.5kV 4 

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.

Transformer Substation Power Circuit Breaker 3 Pole 12kV 24kV 36kV 40.5kV 5

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.

Transformer Substation Power Circuit Breaker 3 Pole 12kV 24kV 36kV 40.5kV 6

 Global-network map


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 Phnom Penh Factory


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 

Transformer Substation Power Circuit Breaker 3 Pole 12kV 24kV 36kV 40.5kV 7

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.

Transformer Substation Power Circuit Breaker 3 Pole 12kV 24kV 36kV 40.5kV 8

Transformer Substation Power Circuit Breaker 3 Pole 12kV 24kV 36kV 40.5kV 9


You Might Be Into These
Get in touch with us

Enter Your Message