China Lzzbj9-7.2 Current Transfomer for Mv Switchgear, Voltage Transformer, Measurement Transformer, Find details about China Voltage Transformer, Transformer from Lzzbj9-7.2 Current Transfomer for Mv Switchgear, Voltage Transformer, Measurement Transformer
Technical parameters:
1) Rated insulation level: 12/28/75kV
2) Rated frequency: 50/60Hz
3) Installation site: Indoor
4) Technical standard: IEC 60044-1:2003, IEC 61869-1&2
1 Single Ratio
Rated transformation ratio (A) | Accuary classes combination | Rated output (VA) COS=0.8 | ALF | FS | Short-time thermal current Ith (KA/S) | Rated dynamic current Idyn (KA) | ||
Measuring | Protective | |||||||
0.2 (s) | 0.5 | 10p | ||||||
5/5 | 0.2 (s)/0.2 (s) 0.2 (s)/0.5 0.2 (s)/10p 0.5/10p | 10 15 | 15 | 15 | 10 | 5 (10) | 0.5 | 1.25 |
10/5 | 1 | 2.5 | ||||||
15/5 | 1.5 | 3.75 | ||||||
20/5 | 2 | 5 | ||||||
30/5 | 3 | 7.5 | ||||||
40/5 | 4 | 10 | ||||||
50/5 | 5 | 12.5 | ||||||
75/5 | 7.5 | 18.75 | ||||||
100/5 | 10 | 25 | ||||||
150/5 | 15 | 37.5 | ||||||
200/5 | 20 | 50 | ||||||
300/5 | 31.5 | 80 | ||||||
400/5 | 31.5 | 80 | ||||||
500/5 | 40 | 100 | ||||||
600/5 | 50 | 125 | ||||||
800/5 | 20 | 63 | 125 | |||||
1000/5 | 80 | 160 | ||||||
1250/5 | 80 | 160 |
Rated transformation ratio (A) | Accuary classes combination | Rated output (VA) COS=0.8 | ALF | FS | Short-time thermal current Ith (KA/S) | Rated dynamic current Idyn (KA) | ||
Measuring | Protective | |||||||
0.2 (s) | 0.5 | 10p | ||||||
10-20/5 | 0.2 (s)/0.2 (s) 0.2 (s)/0.5 0.2 (s)/10p 0.5/10p | 10 15 | 15 | 15 20 | 10 15 20 | 5 (10) | 1.5 | 3.75 |
20-40/5 | 3 | 7.5 | ||||||
50-100/5 | 8 | 20 | ||||||
100-200/5 | 15 | 37.5 | ||||||
200-400/5 | 30 | 75 | ||||||
400-800/5 | 63 | 130 | ||||||
500-1000/5 | 80 | 160 |
Note:Upon request we are glad to offer transformers according to other technical specs.
Types:
1) CT : 7.2kV, 15VA/15VA, 1.0CL/5P10, 60Hz, 25kA, 1SEC, 1000/1/1A
2) CT : 7.2kV, 15VA/15VA, 1.0CL/5P10, 60Hz, 25kA, 1SEC, 700/1/1A
3) CT : 7.2kV, 15VA, 25kA, 1.0CL, 60Hz, 25kA, 1SEC, 1200A/1A
4) CT : 7.2kV, 30VA, 25kA, 5P10, 60Hz, 25kA, 1SEC, 700A/1A
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. |
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 |
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. |
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!