Off-circuit tray-form tape-changer(WDP and WSP series)
Application
The specification of the product is rated voltage 35kV(highest vltage for equipment 40.5kV) and below,rated current 400A and below.
This tap changer which is made of new structure,new material and new technology has the merits of reasonable in structure,handle freely,turning flexibly,locating exactly,good hermetically performance and small value of contact resistance,it has become the new generation product in these days and has been certified by Ministry Department of China in December 1995.There are two sorts of products for this tap hanger,it is suitable for oil-immersed three phase or single-phase power transformer with frequency 50Hz or 60Hz,highest voltage for equipment 12kV and 40.5kV and 72.5kV,rated current 63A,125A,250A and 400A.It can be fixed directly on transformer tank cover or tank wall,they must be working under non-energized condition.
Technical parameters
Workshop & Facility
Products reference
Our Services
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Pre sale service |
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a. |
make technical solution |
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b. |
send quotation, technical data sheet and drawing |
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c. |
prepare power transmission plan, testing plan and shipment plan |
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2. |
In sale service |
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a. |
supervise the manufacturing schedule totally in accordance with the plan |
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b. |
send photos to customer during every manufacturing process(hold point) |
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c. |
inform the customer one week before testing. |
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3. |
After sale service |
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a. |
installation and commissioning, training the workers |
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b. |
quick response within 12 hours any time |
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c. |
provide 12 months guarantee period normally. |
FAQ
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What is your delivery time ? |
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A: |
Depend on the type of transformer. |
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2. Q: |
What is your payment term? |
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A: |
30% advance by T/T , 70% before delivery by T/T or L/C or we can discuss about it. |
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3. Q: |
What kind of standard you follow? |
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A: |
IEC, ANSI, CSA, GB, etc |
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4. Q: |
What kind of supporting documentation you can provide normally |
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A: |
Quotation, outline drawing, manufacturing plan, quality control plan |
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5. Q: |
What is your normal warranty period? |
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A: |
12 months after transformer operation. |
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6. Q: |
Can u do installation and commission in user's site? |
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A: |
Yes, we can send our installation team to user's country for service. |
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7. Q: |
Do you have any experience in this kind of transformer? |
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A: |
Yes, we can provide reference list for check. |
--From the very beginning, VILLE ensures quality in every step to achieve the best quality.
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--With more than 30 years’ experience in power industry, VILLE brings you an optimized solution.
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--Wherever you are, VILLE global network will support and provide you with value.
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