Transformer Switch /off-Circuit Tap Changer (Bar Form)
Price: |
US $ 1300-6000/Piece |
Trade Terms: |
FOB,CFR,CIF |
Min Order: |
1/Piece |
Pay Type: |
L/C,T/T,D/P,Western Union,Paypal |
Prod Model: |
Bar Form |
Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Components: |
Tap Changer Body and Operating Mechanism |
Use For: |
Il-Immersed Power Transformer |
Applied Transformer Frequency: |
50, 60Hz, |
Applied Transformer Rated Voltage: |
35kv and 110kv |
Applied Transformer Rated Current: |
From 200 to 1500A |
Working Condition: |
Under Non-Energized Condition |
Type: |
Low-voltage |
Structure: |
Three-column Disconnector |
Installation: |
Indoor High-voltage |
Operation: |
Electric |
Grounding: |
Un Grounded |
Series: |
Three |
Run: |
Turn the Horizontal |
Switching Mode: |
Single Throw-in |
Certification: |
ISO |
Common Model: |
CV |
Brand: |
Ville |
Product Description
General
This type of tap changer is comprised by tap changer body and operating mechanism. It is suitable for oil-immersed power transformer with frequency of 50, 60Hz, rated voltage 35kV and 110kV, rated current from 200 to 1500A. The tap changer s installed on tanking body and operating on tank cover. They must be working under non-energized condition.
Lead's section and length of the bar switch
Rated Current (A)Lead's section mm2Lead's Length (mm)
200 70 700
400 150
630 185
800 240
1000 (Double Lead) 185
1250(Double Lead) 185
1500(Double Lead) 240
Notice: If the customer has some special requirements, please detailed in ordering.
Type of tap changer | Rated current (A) | Rated Voltage (kV) | Range of voltage regulation | No. of phases | Regulating positions | Install Dimension (mm) | Holes on tank cover (mm) |
|
L | L1 | L2 | H | H1 | ΦD |
WDT II 200-400/35-4×3 | 200\400 | 35 | ±5% | 1 | Middle part | 656 | 396 | 72 | 73.5 | 24.5 | Φ107 | Φ80 |
WDT II 630-800/35-4×3 | 630\800 | 100 | 34 | Φ127 |
WDT II 200-400/35-6×5 | 200\400 | ±2×2.5% | 800 | 540 | 72 | 73.5 | 24.5 | Φ107 |
WDT II 630-800/35-6×5 | 630\800 | 100 | 34 | Φ127 |
WDT II 200-400/35-8×7 | 200\400 | ±3×2% | 944 | 684 | 72 | 73.5 | 24.5 | Φ107 |
WDT II 630-800/35-8×7 | 630\800 | 100 | 34 | Φ127 |
WDT II 200-400/35-10×9 | 200\400 | ±4×1.25% | 1088 | 828 | 72 | 73.5 | 24.5 | Φ107 |
WDT II 630-800/35-10×9 | 630\800 | 100 | 34 | Φ127 |
WDT II 200-400/110-4×3 | 200\400 | 110 | ±5% | 728 | 468 | 96 | 73.5 | 24.5 | Φ107 |
WDT II 630-800/110-4×3 | 630\800 | 100 | 34 | Φ127 |
WDT II 200-400/110-6×5 | 200\400 | ±2×2.5% | 920 | 660 | 96 | 73.5 | 24.5 | Φ107 |
WDT II 630-800/110-6×5 | 630\800 | 100 | 34 | Φ127 |
WDT II 200-400/110-8×7 | 200\400 | ±3×2% | 1112 | 852 | 96 | 73.5 | 24.5 | Φ107 |
WDT II 630-800/110-8×7 | 630\800 | 100 | 34 | Φ127 |
WDT II 200-400/110-10×9 | 200\400 | ±4×1.25% | 1304 | 1044 | 96 | 73.5 | 24.5 | Φ107 |
WDT II 630-800/110-10×9 | 630\800 | 100 | 34 | Φ127 |
Company profile:
Main product line: Tap changer and HV switchgear
Tap changer manufacturing with fullest vertical integration
Tap Changer Products Range On-Load Tap Changer:
* Conventional OLTC for transformer with voltage up to 765kV
*Vacuum OLTC for oil transformer with voltage up to 765kV
*Vacuum OLTC for dry transformer with voltage of 72.5kV
Off-Circuit Tap Changer
* Application for the transformer with voltage up to 765kV
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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