FZRW32-24/630-20 24KV outdoor HV isolating vacuum load switch
Service condition
Altitude≤ 1000m
Ambient temperature: -30 -40
Relative humidity: Daily average≤ 95% and monthly average≤ 90%
No frequent violent vibration
Technical parameters:
| SI.NO. |
NAME |
UNIT |
DATA |
| 1 |
Rated voltage |
KV |
24 |
| 2 |
Rated frequency |
Hz |
50 |
| 3 |
Rated current |
A |
630 |
| 4 |
Rated active load breaking current |
A |
630 |
| 5 |
Rated closed loop breaking current |
A |
630 |
| 6 |
5% rated active load breaking current |
A |
31.5 |
| 7 |
Rated cable charging breaking current |
A |
10 |
| 8 |
Rated no-load transformer breaking capacity |
KVA |
1600 |
| 9 |
Rated breaking capacitor unit current |
A |
100 |
| 10 |
1min. power frequency withstand voltage: vacuum gap/phase-phase, phase-earth/isolating gap |
KV |
50/65/79 |
| 11 |
Lightning impulse withstand voltage: phase-phase, phase-earth/isolating gap |
KV |
125/145 |
| 12 |
Rated short-time withstand current (thermal stable) |
KA |
20 |
| 13 |
Rated short-circuit duration |
S |
4 |
| 14 |
Rated peak withstand current (dynamic stable) |
KA |
50 |
| 15 |
Rated short-circuit closing current |
KA |
50 |
| 16 |
Mechanical life |
Times |
10000 |
| 17 |
Allowable abrasion thickness of vacuum interrupter contacts |
mm |
0.5 |
| 18 |
Manual operating torque |
mm |
≤200 |
| 19 |
Load switch vacuum interrupter assembly arrangement |
Contact opening distance |
mm |
10±1.5 |
| Average breaking speed |
m/s |
1.5±0.2 |
| Three phase breaking asynchrony |
ms |
≤5 |
| Three phase closing asynchrony |
ms |
≤2 |
| Distance between live parts and phase-earth |
mm |
≥300 |
| Auxiliary circuit resistance |
μΩ |
≥400 |
Our Services
| 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
| 1. Q: |
What is your delivery time ? |
| A: |
Depend on the type of transformer. |
| 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, quality control plan
testing plan, financial report, type test report(KEMA, CESI),reference list,etc |
| 5. Q: |
What is your normal wanrranty period? |
| A: |
12 months after transformer operation. |
| 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 own import & export company. |
Company Introduction
NingboVille Enterprise Co.,Ltd.is a combination of Transformer R&D center, production, sales and
after sales service,possesses of strong technical strength andexcellent manufacturing equipments, as
well as modern Office facilities. It specially produces large scale power transformer and industrial
transformers of high quality and reliability. A large share of its resources are devoted to research and
development of industrial and special transformers and reactors for any special application,such as the
iron and steel and electrometallurgical industries.The company main working is suppling,engineering,
designing,manufacturing, executing, and commissioning for transformer .
Why Choose Us
FIRST-CLASS PROCESSING AND TEST EQUIPMENT
We have more than 500 sets of sophisticated, advance production and test equipments, complete and perfect processing
equipments, and scientific and rational processing technology, which guarantee first-class products, Authorized by the
Bureau of Zhejiang Technology Supervision, Quzhou Fangyuan Inspection Company of Power Transmission and
Transformation Equipment, whick is based on our testing center, undertakes the quality inspection of the industry in our
province, this is a solid guarantee for our excellent product quality.
BEAUTIFUL ENVIRONMENT
We are confident that good products come from good personnel, and good environment makes qualified personnel. The
company is committed to creating a garden-like working environment for employees. We have green belts, modern
standardized workshops and well-planned parks where we sow our youth; we work hard, so we are harvesting the future.
With the first-class quality products, reasonable price and excellent after-sale services.product not only best-selling all
over the country,but also in the international market have higher credit, such as Thailand, Vietnam, Myanmar, Indonesia,
alaysia,Philippines, Ethiopia and Nigeria, Saxonstan, Uzbekistan, Korea, Turkey, Sudan, Iran etc. especially in the steel
enterprises, VILLE production of transformers already have high reputation.
Our advantages:
Quality Assurance
--From the very beginning, VILLE ensures quality in every step to achieve the best quality.
Experience Sharing
--With more than 30 years' experience in power industry, VILLE brings you an optimized solution.
Global Service
--Wherever you are, VILLE global network will support and provide you with value.
Quick Response
--In response to your needs without delay, VILLE knows the value of your time.
Thanks for choosing VILLE as your reliable partner and
please trust both of us will create a brilliant future!
Audited Supplier 
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