Isolator Disconnector Isolation Switch 363kv
| Price: |
US $ 2000-8000/Piece |
| Min Order: |
1/Piece |
| Pay Type: |
L/C,T/T,D/P,Western Union |
| Prod Model: |
GW4A 72.5/126/145/170/252/363kv |
| Type: |
High-voltage |
| Structure: |
Three-column Disconnector |
| Installation: |
Outdoor High-voltage |
| Operation: |
Manual |
| Grounding: |
Single Ground |
| Series: |
Three |
| Run: |
Vertical Rotation |
| Switching Mode: |
Single Throw-in |
| Certification: |
CE |
| Common Model: |
Gw |
| Brand: |
OEM |
Product Description
1.1 Usage and characteristic
The product has two columns with horizontal center breaks. It is used for breaking or connecting HV lines under no loads in the substation. It accessible to the grounding switch on one side or two sides. The disconnect switch adopts CJ2 or SRCJ motor operating mechanism to realize the three-gang operation. The earthing switch adopts CS14G manual operating mechanism to realize the three-gang operation.
1.2 Service condition
a) Ambient temperature: -60ºC~+55ºC;
b) Altitude above sea level: not exceed 2000m;
c) Wind speed: no more than 34m/s;
d) Iced thickness: no more than 10mm;
e) Earthquake: intensity no more than 9 degree;
f) Dirtiness condition: suitable for pollution region IV class and below;
g) No heavy shock frequently, no explosive substance, inflammables or caustic;
h) The intensity of sunshine: 1000W/m2(It is a fine day at noon)
1. Application of friction type contacting structure in main knife moving conductive contact surface
2. Auto-locking device of breaking and closing positions effectively prevents the separation of dynamic/static contacts due to wind or electric motive force
3. The application of non-oil bearing and copper alloy sleeve on rotating point making it have auto-lubrication function and conquers the corrosion and seizure of the rotating point
4. Application of advanced surface processing technique and anti-rust aluminum, stainless steel greatly enhances surface anti-rust property
5. Three-pole linkage and electric/manual operation of main switch
6. Fitted with earthing switch that has the same short-circuit current withstand capability as disconnector
7. Effective prevention of mal-operation by electric/mechanical dual interlock between disconnector and earthing switchNo. Item Data
1 Rated voltage(kV) 12,24,27.5,40.5,72.5,126,145,170,252
2 Rated frequency (Hz) 50/60
3 Rated current (A) 12-24:≤1250;27.5-72.5:≤5000;126-252:≤4000
4 Rated peak withstand current(kA) 80,100,125
5 Rated short time withstand current(kA) 31.5,40,50
6 Rated short circuit duration(s) 3,4
7 Mechanical endurance(times) 10000
Packing and Transpotation
Our Best Service For You| 1. | Pre sale service |
| a. | make technical solution |
| b. | send quotation, technical data sheet and drawing |
| c. | prepare power transmission plan, testing plan,and shipment plan |
| 2. | In sale service |
| a. | supervise the manufacturing schedule totally in accordance with the plan |
| b. | send photos to customer during every manufacturing process(hold point) |
| c. | inform the customer one week before testinng. |
| 3. | After sale service |
| a. | installation and commissioning, training the workers |
| b. | quick response within 12 hours any time |
| c. | provide 12 months gurantee period normally. |
FAQ For You| 1. Q: | What is your delivery time ? |
| A: | Depend on the type of products |
| 2. Q: | What is your payment term? |
| A: | 30% advance by T/T , 70% before delivery by T/T or L/C or we can discuss about it. |
| 3. Q: | What kind of starndard you follow? |
| A: | IEC, ANSI, CSA, GB, etc |
| 4. Q: | What kind of supporting documentation you can provide normally |
| A: | Quotation,outline drawing,manufacturing plan,
testing plan,type test report ,reference list,etc |
| 5. Q: | What is your normal wanrranty period? |
| A: | 12 months after operation or 2years after shippment. depend on what type of goods. |
| 6. Q: | Can u do installation and commissioningin user's site? |
| A: | Yes, we can send our installation team to user's country for service. |
| 7. Q: | Do you have any experience in this kind of transformer? |
| A: | Yes, we can provide reference list for check. |
| 8. Q: | Are you manufacturer or trading company? |
| A: | Manufacturer with Trading company. |
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
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