Ningbo Ville Electric Co., Ltd. >> Transformer Switch /off-Circuit Tap Changer (Bar Form)

Transformer Switch /off-Circuit Tap Changer (Bar Form)

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 changerRated current (A)Rated Voltage (kV)Range of voltage regulationNo. of phasesRegulating positionsInstall Dimension (mm)Holes on tank cover (mm)
LL1L2HH1ΦD
WDT II 200-400/35-4×3200\40035±5%1Middle part6563967273.524.5Φ107Φ80
WDT II 630-800/35-4×3630\80010034Φ127
WDT II 200-400/35-6×5200\400±2×2.5%8005407273.524.5Φ107
WDT II 630-800/35-6×5630\80010034Φ127
WDT II 200-400/35-8×7200\400±3×2%9446847273.524.5Φ107
WDT II 630-800/35-8×7630\80010034Φ127
WDT II 200-400/35-10×9200\400±4×1.25%10888287273.524.5Φ107
WDT II 630-800/35-10×9630\80010034Φ127
WDT II 200-400/110-4×3200\400110±5%7284689673.524.5Φ107
WDT II 630-800/110-4×3630\80010034Φ127
WDT II 200-400/110-6×5200\400±2×2.5%9206609673.524.5Φ107
WDT II 630-800/110-6×5630\80010034Φ127
WDT II 200-400/110-8×7200\400±3×2%11128529673.524.5Φ107
WDT II 630-800/110-8×7630\80010034Φ127
WDT II 200-400/110-10×9200\400±4×1.25%130410449673.524.5Φ107
WDT II 630-800/110-10×9630\80010034Φ127


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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