China Categories
AC High Voltage Circuit Breaker , 35Kv 36KV Hv Vacuum Circuit Breaker Handcart type
Ask Latest Price
Brand Name:TIANAN Electric
Model Number:VT12(ZN85)-40.5
Certification:f GB1984, JB3855, and IEC56.
Price:pending
Payment Terms:T/T, L/C, D/A, D/P
Supply Ability:2000sets per year
Delivery Time:35 work days
Company Data
Verified Supplier
Contact Person
Lian Huanhuan
Business Type:
Manufacturer Exporter Trading Company Seller
Officials:
3/F, Building B7 , 999 Yangfan Road,High-tech Zone, Ningbo, China 315040
Quality:
Quality Certifitation Available
Visit Website
Product Details
Company Profile
Product Details
Indoor AC High Voltage Vacuum Circuit Breaker , 35Kv 36KV Handcart type
General
VT12(ZN85)-40.5 Series indoor AC HV vacuum breaker is mainly used in three phase AC 50Hz, rated voltage 40.5kV power system as opening and closing the load current, overload current as well as short-circuit current. It is suitable for protecting and controlling electric appliances for industrial and mining enterprise, power plant and substation in places with different load and frequency operation.
1. Environmental Condition
- Altitude:not exceed 1000m
- Ambient temperature:not higher than +40°C, not less than -15°C
- Relative humidity:daily average relative humidity:≤95%;monthly average relative humidity≤90%;daily average saturated vapor pressure ≤2.2KPa;monthly average value ≤1.8KPa
- Earthquake intensity:≤8 degree
- The installation should be free from fire,explosion,severe vibration,chemical corrosion and serious pollution
2. Technical Data
| No. | Item | Unit | Data |
| 1 | Rated voltage | KV | 40.5 |
| 2 | Rated current | A | 1250,1600,2000,2500,3150 |
| 3 | Rated frequency | HZ | 50 |
| 4 | Rated short-circuit breaking current | KA | 25,31.5 |
| 5 | Dynamic current(peak) | KA | 63,80 |
| 6 | Mechanical life | times | 10000 |
| 7 | Rated short-circuit breaking cuerrent breaking number | times | 20 |
| 8 | Rated operating sequence | O-0.3S-CO-180S-CO | |
| 9 | Rated single capacitor device ON-OFF current | A | 630 |
| 10 | Rated single back-to-back capacitor device current | A | 400 |
| 11 | Rated voltage electrical energy storage | V | AC,DC:110;120 |
| 12 | Hop Tripping coil rated voltage | V | AC,DC:110;120 |
| 13 | Hop Tripping coil rated current | A | 1.05(110V),0.96(220V) |
| 14 | Contact closing bounce time | ms | ≤3 |
3. Application
35 kv 36kv 33kv zn85 vacuum circuit breaker , three phase AC 50HZ. Apply to industrial and mining enterprises, power plants and substations as the division and load current, overload current fault current purposes, particularly suitable for occasions of frequent operation.
4. Advantages
- Adopt the most advanced and effetive arc extinguishing principle, has strong breaking capability and long service life.
- The electric circuit and operating mechanism for the upper and lower layout, the integration and modular design make the structure more compact.
- Reliable interlock function will prevent various kinds of misoperation effectively.
- With composite insulation, is not affected by the external environment, and insulation level is high.
Company Profile
Ningbo Tianan (Group) Co.,Ltd.
Ningbo Tianan (Group) Co, Ltd is a famous leading influential enterprise of the power transmission equipment manufacturing in China.It was founded in 1969,currently under the group, we have 1 national-level R&D center, 2 provincial-level R&D center, 10 professional companies, 70 sales offices, and its total asset is 4.2 billion Yuan, over 3500 employees.
As an outstanding representative of Chinese-made, our enterprise is in the steady development and growth in the tide of reform and opening up.
In1976,our production mode transforms from Labour products to the manufacturing process;
ln1982,the Xiangshan local state- owned high-voltage electric factory was founded,we start the professional development of electrical apparatus ;
In1994,we reorganized and established joint- stock company, enngraver to be an international group ;
In 2005, our group ranked the No. 225 in competitiveness of China's top 500;
According to national development,we expand five major industrial, such as the high voltage apparatus, renewable energy equipment, intelligent grid and rail transit equipment,and magnetic gear in order to achieve the business strategic abjectives.
Over these years, our company stand for independent innovation and to build low-carbon economic development
model.Annual R & D expenses accounted for more than 5% of
corporate sales.We have mastered the core technology of
transformation and distribution equipment and core self-supporting
ability long since.Our self- developed prefabricated substation,
ring main unit, load switch, wind power switchgear, inelligent grid
systems and many other products achieved the international advanced
level,By the way, we are the one of the companies who draft the
national standards about that.
Tianan has the certification and honour involves China famous
brand,China top brand,National inspection- free products and
ISO9001 quality system, IS014001 environmental management system,
OHSAS 18001 occupational health and safety management system. the
inspection measurement and certification system and
"CCC","PCCC"，etc.Also we equipped with business efficient and
flexible management mechanism, large number of outstanding
professionals, first-class production and testing equipment,
high-level research and development strategy, Quality is the
character" concept, perfect quality management system and quality
assurance,sales and marketing network all over the
country,which forms to provide customers with excellent
support system of resources.
The products are widely used in nuclear power plant, chemical plant, railway, underground, Airport, national defense, Beijing Olympics and main national, provincial and municipal construction projects. Whether in the Shenzhou spacecraft launching base,the Sanxia power plant, Qinghai-Tibet railway, Qingshan nuclear power station, or domestic subway, Olympic venues. International airport. wind farms and so on.Our projects applied in more than 30 countries and regions all over the world. Our main products includes
- 126kV&252kV power transformer,resin-Cast Dry-type & Oil-immersed Power transformer，Combined transformer
- 252kV and below 252kV outdoor HV disconnecting switch and transformer,
- Boxtype substation below 40.5kV,Prefabricated substation and cable (RMU)branch box
- High Voltage &Medium Voltage&Low Voltage switchgear
- Ring main unit switchgear, mid-mount switchgear, fixed switchgear, GIS switchgear,frequency conversion switchgear,
- 126kV GIS combination apparatus,
- SF6 circuit breaker,Vacuum circuit breaker ,H. V. &L. V. Circuit breaker,
- H. V. Load switch, fuse, current transformer (CT),
- High-voltage inverter speed regulation device, high-voltage static reactive power Generator, active power filter, intelligent electric equipments, etc.
Seeing is believing, Tianan Group sincerely welcome all new and old customers and friends come to our company for a visit or inspection.
Send your message to this supplier
You May Like
110kV 126kV High Voltage Circuit Breaker 3150A - 40kA Sf6 Circuit Breaker
110kV Live Tank Outdoor High Voltage Circuit Breaker / Vacuum Circuit Breaker
Outdoor HV Porcelain Stanchion Type Vacuum Circuit Breaker Filled With SF6
Indoor High Voltage Vacuum Circuit Breaker / Hv Circuit Breaker VS1-12 Series
Outdoor SF6 High Voltage Circuit Breaker AC 50Hz For Measurement And Protection
145kV Tested High Voltage AC Circuit Breaker SF6 Type With 3 Pole
12kv Sealed Structured High Voltage AC Indoor Vacuum Circuit Breaker
Indoor Solid - Closure High Voltage Vacuum Circuit Breaker 40.5kv Handcart - Type
24kv High Voltage Circuit Breaker , Ac Circuit Breaker Vacuum Are - Extinguishing Chamber
Outdoor Column High Voltage Circuit Breaker , Three Phase Circuit Breaker Pole - Mounted
40.5KV Outdoor Frame - Type SF6 Circuit Breaker / High - Speed Air Circuit Breaker
Inquiry Cart
0