| Prod Model: |
HVD1 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Rated Voltage: |
12kv |
| Arc-extinguishing Medium: |
Vacuum |
| Breaking Capacity: |
Low Voltage Circuit Breakers |
| Installation: |
Fixed |
| Speed: |
Normal Type Circuit Breaker |
| Certification: |
GB 1984, GB/T110022 Dl/T 402, The Dl/ T 403 IEC 62 |
Product Description
Overview
HVD1 Series Indoor MV Vacuum Breaker is the latest developed 12 KV Vacuum Circuit Breaker, reaching the advanced level in China. Its main feature is main circuit installed in totally closed three-phase insulating tube, operating mechanisms and main conductive circuit be lay out in front and behind.
Scope of Application
HVD1 Type MV Vacuum Circuit Breaker can be widely used n power plants, power grids, and metallurgy, and petrol chemical industry, urban infrastructure, such as airports, buildings and subway. HVD1 Type MV Vacuum Circuit Breaker is applicable for control and protection of cables, aerial conductor, and transformer, motors, generators and capacitor banks in the distribution system.
Standard
HVD1 Type MV Vacuum Circuit Breakers complies with following standards:
GB 1984, GB/T110022
DL/T 402, the DL/ T 403
IEC 62271-100, the IEC 62271-1
Normal Working Conditions:
Environmental Conditions:
Not exceeding +40° C
Not less than - 5° C
Average value 35° C
Relative humidity:
Average relative humidity measured within 24 hours not exceeding 95%
Monthly average relative humidity not exceeding 90%
Altitude: Not exceeding l000m
Seismic intensity: Not exceeding 8
The places for working should be no fire disaster, explosion risk, severe pollution, chemical corrosion and fierce vibration.
Testing
Type test:
? Power frequency withstand voltage
? Lighting impulse withstand voltage
? Elevated temperature test
? Short-time withstand current
? Peak withstand current
? Short-circuit breaking current ability
? Mechanical life test
Factory routine inspection:
? Electromechanical characteristics test
? Main loop power frequency withstand voltage test
? Control and assistant loop insulativity test
? Main loop resistance test
? Interlock operation test
? Mechanical and electrical operation
Operating Security
HVD1 Type MV Vacuum Circuit Breaker with perfect electrical performance and mechanical interlock device meanwhile it has high operational reliability and working life, combining with compatible switchgear can be done distribution function completely and to ensure operator and equipment safety.
|
HVD1 12kV Model Selection Table |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Rated Voltage KV |
Rated Short-circuit withstand current KA |
Rated Short-circuit breaking current KA |
Rated Current A |
Rated Peak Withstand Current KA |
Clearance MM |
Rated Insulation level |
Rated Operating Frequency HZ |
|
Clearance short-time power frequency withstand voltage KV |
Lighting impulsive withstand voltage KV |
|
12 |
20 |
20 |
630 |
50 |
210 |
42 |
75 |
50 |
|
1250 |
210 |
|
12 |
25 |
25 |
630 |
63 |
210 |
42 |
75 |
50 |
|
1250 |
210 |
|
12 |
31.5 |
31.5 |
630 |
80 |
210 |
42 |
75 |
50 |
|
1250 |
210 |
|
1600 |
210/275 |
|
2000 |
210/275 |
|
2500 |
275 |
|
3150 |
275 |
|
4000 |
275 |
|
12 |
40 |
40 |
1250 |
42 |
210 |
42 |
75 |
50 |
|
1600 |
210/275 |
|
2000 |
210/275 |
|
2500 |
275 |
|
3150 |
275 |
|
4000 |
275 |
Ningbo Ville Electric Co., Ltd. One of wholly owned subsidiaries of VILLE INDUSTRY, It was invested by VILLE INDUSTRY, It is a well-know listed company in China specialized in R&D of electric power technology, equipment manufacturing and engineering services specialized in research, development, production of transformer and high voltage & low voltage electrical power equipment
Our Transmission and distribution companies can provide with whole solution for transformer substation and switch substation trunkey project!
The rated voltage from 11kV up to 132kV.
It locates in Hi-technical enterprise R & D center zone of Ningbo, Zhejiang province, which is one of the well-know coastal city in China. Its professional engaged in power substation, power plant project and electrical power complete equipments.
Working field: Manufacturing, engineering, designing, executing and commissioning for HV and LV electrical products. Turnkey substation from 11KV to 132KV.
Our transformer factory main working is visiting end user's site do measure and reseach before designe, and providing economic transformer solution for customer. Engineering, manufacturing, executing, commissioning and repairing for different kind of transformer (04kv -500kv ).
The products are mainly used in Steel plant; Power - Fossil fuel plant, Nuclear power plant, Railway, Subway and Airport. Wind power generation; Hydroelectric plant engineering; International power generation plant; Power substation transmission and distribution; Residential housing estate power distribution system and so on.
Transformer factory Product includes:
Three phase double (three)- winding power transformer, generator power transformer, auto power transformer, rectifier transformer for each industry, furnace transformer, movable transformer, traction transformer and reactor, power plant auxiliary and standby transformers, transformers for substations of backbone and distribution networks. Transformer for metallurgical companies etc.
In order to achieve the enterprise's strategic target---being stronger, larger, and superior, we continue to expand throughout the world's markets for power transmission and distribution area. And we also actively attach our team to competition, walking forward to the mission of "First-class worldwide transformer supplier"
Supply the guide drawings and installation manuals information directions on the method of handling, storage, mounting and erection of transformers.
Power equipment application:
Power-fossil fuel plant, Steel plant, Infrastructure- railway, international generation, substation, hydropower station, wind power substation, transmission and distribution.
We has excellent experience and good capacity in complete projects equipments in Generation, Substation, Transmission and Distribution from 400V-330kv, especially in Power plant, Substation construction and Transmission line, including of design, complete equipment, installation, Commissioningand after-sales service, and also design the complete Electrical Solutions according to customer's demand. We are mainly services to International State Power Board, Power Construction Contractor, Power Project Contractor, Factories and the Electric Power Project in the world.
In order to achieve the enterprise's strategic target---being stronger, larger, and superior, we continue to expand throughout the world's markets for power transmission and distribution area. And we also actively attach our team to competition, walking forward to the mission of "First-class worldwide electrical equipment supplier
