Knife Switch and Knife Changeover Switch
| Price: |
Negotiable/Piece |
| Trade Terms: |
FOB,CFR,CIF |
| Min Order: |
1/Piece |
| Pay Type: |
L/C,T/T,D/P,Paypal,Money Gram |
| Prod Model: |
HD17S, HS17S Series |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Rated Working Voltage: |
AC400,AC600 |
| Operation: |
Manual |
| Series: |
Three |
| Grounding: |
Single Ground |
| Switching Mode: |
Single Throw-in |
| Certification: |
GB 14048.3-2008, IEC 60g47-3:2005 |
Product Description
Scope of Application
In order to meet the development and transformation of urban and rural low voltage network, ensuring reliability of power supply and maintenance security, it is necessary to provide an economical isolator with good short-circuit performance, fully functional, great varieties and lower price. Series Knife-shaped Isolator has a wide range HD17S-HS17S. The HD17S and H5175 can reach up to 4, 000A, with its good performance; Can meet different needs of customers.
This series product is mainly suitable for power distribution switchgear and control gear with AC 50Hz, rated working voltage 690V, DC rated voltage 230V, rated current up to 4000A and below. It is used for unfrequent manual connection, breaking circuit or isolate switch.
Standard
GB 14048.3-2008, IEC 60g47-3: 2005
Note
1. HD17S, HS17S series products are also used in power distribution equipment with rated working voltage DC 230V.
2. HD17S-200- 1, 600/3108 series products are central hand shank type, not available when current is more than 2, 000A. HD17S, HS17S series products specification is 200A-4000A.
3. Except HD17S-200 1, 600/3, 108 series products only have 3P, others have 3P, 4R
|
Main Technical Parameters |
|
|
|
|
|
|
|
|
|
|
Rated Working Voltage (V) |
AC400 |
|
Rated Insulation Voltage (V) |
AC690 |
|
Rated Working Current (A) |
200 |
400 |
600 |
1000 |
1200 |
2000 |
2500 |
3000 |
4000 |
|
Number of Poles |
3,4 |
|
Operating Cycle Times |
10000 |
6000 |
3000 |
|
Rated Short-time Withstand Current |
|
Rated Working Voltage Ue (V) |
Rated Working Current Le (A) |
Rated Short-time withstand Current kw (kA) |
Times(s) |
|
HD17S,HS17S |
HD17SH |
|
Lever (tuning) transmission operation |
Direct Manual Operation |
Direct Manual Operation |
|
690 400 |
200 |
12 |
10 |
15 |
1 |
|
400 |
20 |
15 |
30 |
|
600 |
25 |
20 |
30 |
|
1000 |
30 |
25 |
50 |
|
1500 |
35 |
30 |
50 |
|
2000 |
35 |
I |
I |
|
2500 |
40 |
I |
I |
|
3000 |
40 |
I |
I |
|
4000 |
40 |
I |
I |
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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