Br52 Series 126kv/1250A Oip Condenser Transformer Bushing (draw lead)
Br52 Series 126kv/1250A Oip Condenser Transformer Bushing (draw lead) image
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Basic Info.
Product Description
Technical parameters:
Main properties | |||||||
electric properties | |||||||
System nominal voltage Un(Kv) | 35 | 66 | 110 | 132 | 150 | 220 | |
Rated voltage Ur(Kv) | 40.5 | 72.5 | 126 | 145 | 170 | 252 | |
60s power frequency withstand voltage: | Dry kv | 95 | 147 | 230 | 275 | 325 | 460 |
Wet Kv | 80 | 140 | 230 | 275 | 325 | 460 | |
Lightning impulse withstand voltage chopped wave | Full wave Kv(peak) | 200 | 325 | 550 | 650 | 750 | 1050 |
Kv(peak) | 375 | 635 | 750 | 865 | 1210 | ||
Operating impulse withstand voltage(dry or wet) | 850 | ||||||
dielectric dissipation factor tanδ | (20ºC temperature)Max. | Ur:0.004 | |||||
increment | 1.05Ur/√3-Ur:0.0005 | ||||||
Ur Partial discharge under voltage | ≤5pC | ||||||
1.5Ur Partial discharge under voltage | ≤10pC |
Bending testing load | ||||
Rated voltage Ur(Kv) | Bending testing load(N) | |||
Rated current Ir(A) | ||||
≤800 | 800-1600 | 1600-2500 | ≥3150 | |
≤52 | 1250 | 2000 | 2000 | 2500 |
72.5 | 1250 | 1250 | 4000 | 4000 |
126-170 | 3150 | 4000 | 4000 | 4000 |
252 | 4000 | 5000 | 5000 | 5000 |
other properties | ||||
Item# | Testing | performance index | ||
1 | The bushing can withstand the gauge pressure of the sealing test at 0.2MPa | no leakage | ||
2 | interior tranformer oil | Pressure value(Kv) | ≥55 | |
Dielectric loss factor tanδ(90ºC) | ≤0.004 | |||
Mico water(μg/g) | ≤10 | |||
Chromatography | Acetylene(μL/L) | 0 | ||
Hydrogen(μL/L) | ≤30 | |||
Total hydrocarbons(μL/L) | ≤9 | |||
3 | Measurement of Dielectric Loss Factor of Terminal to earth under 2kV voltage | ≤0.02 |
Type designation | ||||||||
BRDLW- (rated voltage:kV)/ (rated current:A)- (Antifouling grade) | ||||||||
BR-OIP Condenser transformer bushing,OIP Condenser wall bushing represent as CR | ||||||||
D-Short tail bushing,if no “D” it should be Medium-short tail bushing | ||||||||
L:can install CT | ||||||||
W:Antifouling type,3 means creepage distance is 25mm/kV,4 means creepage distance is 31mm/Kv |
126kV/1250A OIP Condenser transformer bushing(draw lead) | ||||||||||||||||||||||
Code | Type | Rated voltage Kv | Rated current A | Main Dimensions(mm) | Creepage distance | MASS KG | ||||||||||||||||
L | L1 | L2 | L3 | L4 | L5 | D1 | D2 | D3 | D | d1 | d2 | d3 | d4 | A | Z | X | ||||||
BR5234A | BRDLW-126/1250-3 | 126 | 1250 | 2580 | 2285 | 1100 | 840 | 400 | 40 | 200 | 180 | 400 | 450 | 36 | 48 | 24 | 18 | 50 | 90 | 140 | 3150 | 170 |
BR5244A | BRDLW-126/1250-4 | 126 | 1250 | 2730 | 2435 | 1250 | 840 | 400 | 40 | 200 | 180 | 400 | 450 | 36 | 48 | 24 | 18 | 50 | 90 | 140 | 3906 | 191 |
BR5235A | BRDLW-126/1250-3 | 126 | 1250 | 2730 | 2435 | 1100 | 990 | 550 | 40 | 200 | 180 | 400 | 450 | 36 | 48 | 24 | 18 | 50 | 90 | 140 | 3150 | 185 |
BR5245A | BRDLW-126/1250-4 | 126 | 1250 | 2880 | 2585 | 1250 | 990 | 550 | 40 | 200 | 180 | 400 | 450 | 36 | 48 | 24 | 18 | 50 | 90 | 140 | 3906 | 205 |
BR5243A | BRDLW-126/1250-3 | 126 | 1250 | 2630 | 2335 | 1250 | 740 | 300 | 40 | 200 | 180 | 400 | 450 | 36 | 48 | 24 | 18 | 50 | 90 | 140 | 3906 | 188 |
Other HV bushing reference:
Package reference:
Our Performance:
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 For You
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 and Trading company. |
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.
Ville Electric Company will keep up with the century, the epoch,
Sincerely look forward to your cooperation and win-win!
Create brilliant!
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We are China Br52 Series 126kv/1250A Oip Condenser Transformer Bushing (draw lead) manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.
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