Porcelain Arrester Bushing 12kv

Shape
Round
Material
ZnO
Certification
Xihari
Brand
Oeipower Jingguan
24
Kv
36
Kv
12
Kv
Transport Package
Cartons Pallets Wooden Case
Specification
IEC IEEE
Trademark
OEIpower
Origin
China Nanyang
HS Code
853890000
Production Capacity
100000
Reference Price
$ 4.86 - 5.40
Contact Us

Product Description



Porcelain Arrester Bushing 12kv Porcelain Arrester Bushing 12kv
Porcelain Arrester Bushing 12kv
Porcelain Arrester Bushing 12kv
Porcelain Arrester Bushing 12kv
Porcelain Arrester Bushing 12kv
Porcelain Arrester Bushing 12kv
Porcelain Arrester Bushing 12kv
Porcelain Arrester Bushing 12kv
METAL OXIDE SURGE ARRESTER
Polymer housed for outdoor application
Porcelain Arrester Bushing 12kv
Features
Better Electrical performance & reliability
Ease of Installation-Light weight & smaller size
Better Operating conditions
Explosion & shatter proof & less mechanical
damage to nearby equipments
Better performance in polluted environment
Vandalism resistant
Free from Moisture ingress
Higher safety
Higher mechanical strength
Insensitive to UV radiation
High resistance to Ozone & Corona
Excellent Tracking resistance
Performance Data
System Voltage
Rated Voltage (kV):0.1-275
Nominal discharge current (kA)
High current capability (4/10us) kA
Energy Class :
Energy absorption Capability kJ/kV
Short Circuit (Pressure relief) kA:40
Standard in accordance with:IEC60099-4
Porcelain housed for outdoor application
Porcelain Arrester Bushing 12kv

 
For protection of transformer & switchgear.
Highly non-linear MOV.
Explosion Proof - Pressure Relief Design.
High energy handling capacity.
Glazed brown Porcelain Housing.
Corrosion proof Aluminum alloy metal flange.
Suitable for Ambient -400C to +550C.
manufactures effective surge protection device with the modern technology of highly non-linear Zinc
Oxide Varistor blocks and thus diverts natural lightning surge and switching surge to earth and simultaneously clip off
any follow on current. Our station class arresters are designed to provide maximum safety to personnel and sub-station
equipment even at the enormous short circuit duty. Research and Development is an ongoing process at Elektrolites
with the active collaboration of experts in the industry.
CONSTRUCTION & OPERATING PRINCIPLE

 
  L i ghtni n g Arr e stors
 
11 kV
 
 
 
No. DE T AIL U N I T S D A TA
  T y pe   11kV g a pless t y p e met a l oxide su r ge
a r re st e r - Distribution c lass
1. Nominal  s y stem  voltage kV 11
2. High e st s y stem voltage kV 12
3. B a sic I nsu l a t i on L e v e l  ( B IL ) kV 95
   
3.   Ra t i n gs a n d type of s u r ge a r r e st e r 		   
4. S p ec ifi ca t i on to which s u rge a r r e ster c omp l ies   I EC
6009 9 - 4
5. R a ted voltage of su r g e a r r e st e r kV 10
6. Nominal, 8/20 µ s, dis c h a rge c u r r e nt r a t i ng of
surge a r r e ster 		kA 10
7. M a xi m um continuous ope ra t i ng vol t a ge of
surge a r r e ster 		kV 7.3
8. G a pless or g a p p e d t y pe met a l - oxide su r ge
a r re st e r 		  G a pless
9. M a te r ial of insu l a t i on   High temp e r a tu r e vulc a n i s e d si l icon
rubb e r
10. R a ted f r e q u e n c y of s u rge a r re st e r Hz 50
11. D e sign alti t ude of su r ge a r re st e r (a bo v e s e a
lev e l) 		m 1 400m
12. D e sign ambi e nt t e mpe r a ture of su r g e a r r e ster o C - 1 to40
13. S p ec ific c r ee p a ge dis t a n c e of su r ge a r r e ster .m m /kV 25
  Auto m a tic e a r th lead d iscon n ec to r s
re qu ir e m e n ts 		   
14. Automatic ea rth l e a d disconn ec tors to be fitted Y e s/No Y E S
 

 
 
15. Cor r osion prot ec t i on of met a l and a l l o y p a rts:
g a lvanising sp ec ifi ca t i on a nd/or stainless st ee l gr a de 		  To SABS 763, 316
  T e sts    
16. P r e vious t y pe test r e s u l t s/c e rtifi ca te to b e
provid e d with b i d 		Y e s/No Y e s
17. Rout i ne test r e sul t s/c e rtifi ca te to be pro v ided
on d e l i v e r y 		Y e s/No Y e s
18. D ra wing showing dime n sions of the a r r e stor to
be pro v ided w i t h the bid 		Y e s/No Y e s
19. Min i mum one m i nute we t pow e r f r e qu e n c y
withstand vol t a ge of e xt e rn a l i nsul a t i on of surge a r r e ster housing 		kV 28
20. M a xi m um s t ee p c ur r e nt i mpu l se r e sidual
vol t a ge for a 10 k A, 1/20 µ s, dis c h a rge c u r r e nt 		kV 50
21. M a xi m um l igh t ning i m p ulse re sidual voltage
for a 10 kA, 8/20 µ s, dis c h a rge c u r re nt 		kV 40
22. L ightn i ng, 1,2/50 µ s, i m pulse w i t hstand l e v e l
of e xte r n a l i nsul a t i on of surge a r r e ster housing 		kV 95
23. L ine dis c h a rge c lass r a t i ng   1
24. L ong du r a t i on c ur r e nt, 2 000 µ s, i m pulse
withstand 		A 250 A
25. High c ur re nt, 4 / 10 µ s, i m pulse w i t hstand kA 100 kA
26. Automatic ea rth l e a d disconn ec tor to be t e sted
in a cc or d a n c e with I EC 6009 9 - 4 		Y e s/No Y e s
 
 
 
 
 
 
 
 
 
 
 
33 kV
 
 
 
 
S /N TECHNI C AL DE T AI L S U N I T S D A TA
1. T y pe   33kV g a pless t y p e met a l
oxide su r ge a r r e st e r -
Distribution c lass
2. Nominal  s y stem  voltage kV 33
3. High e st s y stem voltage kV 36
4. P ow e r f r e qu e n c y Hz 50
5. B a sic I nsu l a t i on L e v e l  ( B IL ) kV 170
   
3.   Ra t i n gs a n d type of s u r ge a r r e st e r 		   
6. S p ec ifi ca t i on to which s u rge a r r e ster c omp l ies   I EC 60099
7. R a ted voltage of su r g e a r r e ster kV 29
8. Nominal, 8/20 µ s, dis c h a rge c u r r e nt r a t i ng of sur g e a r r e ster kA 10
9. M a xi m um continuous ope ra t i ng vol t a ge of s u rge a r re ster kV 22
10. G a pless or g a p p e d t y pe met a l - oxide su r ge a r r e st e r   G a pless
11. I nsul a t i on M a t e ri a l   S i l icon r ubb e r
12. C a nt i lev e r str e ngth of su r ge a r r e ster Nm 300
13. R a ted f r e q u e n c y of s u rge a r re s t er Hz 50
14. D e sign alti t ude of su r ge a r re st e r (a bo v e s e a lev e l) m 1 400m
15. D e sign ambi e nt t e mpe r a ture of su r g e a r r e ster o C - 1 to 40
16. Min i mum ph a se - to - grou n d sp ec ific c r e e p a ge dis t a n c e of
surge a r r e ster 		.m m /kV 25
  Auto m a tic e a r th l e ad d iscon n ec to r s r e q u ir e m en ts    
17. Automatic ea rth l e a d disconn ec tors f i t ted Y e s/No Y e s
18. Cor r osion prot ec t i on of met a l and a l l o y p a rts: ga l v a nis i ng   To  SABS 763, 316
         
 

 
 
  sp ec ifi ca t i on a nd/or s t a in l e ss s t ee l gr a de    
  T e sts    
19. P r e vious T y p e T e st r e p o r ts / ce rtifi ca te  f rom r e c o g n i z e d
a uthori t y to be p rovid e d with b i d 		Y e s/No Y e s
20. Min i mum one m i nute we t pow e r f r e qu e n c y withstand
vol t a ge of e xt e rn a l i nsul a t i on of surge a r r e ster ho u sing 		kV 70
21. M a xi m um s t ee p c ur r e nt i mpu l se r e sidual voltage f or a 10
kA, 1/20 µ s, dis c h a rge c ur re nt 		kV 99.7
22. M a xi m um l igh t ning i m p ulse re sidual voltage f o r a 10 kA,
8/20 µ s, dis c h a rge c u r r e n t 		kV 91.8
23. L igh t ning, 1,2 / 50 µ s, i m pulse w i t hstand l e v e l of e xte r n a l
insu l a t i on of surge a r r e ster housing 		kV 170
24. L ine dis c h a rge c lass r a t i ng Class 1
25. L ong du r a t i on c ur r e nt, 2 000 µ s, i m pulse w i t hsta n d A 250 A
26. High c ur re nt, 4 / 10 µ s, i m pulse w i t hstand kA 100 kA
27. I s the a uto m a t i c e a rth l e a d disconn ec tor t e sted in a cc ord a n c e
with I EC 6009 9 - 4? 		Y e s/No Y e s
 
 
 
 
66 kV
 
 
 
 
S /N TECHNI C AL DE T AI L S U N I T S D A TA
1. D e s c ription   S tation t y p e l i ghtn i ng a r r e stor
c omp l e te with ste e l sup p ort stru c tur e s.
2. T y pe   Zinc oxide g a pless l i ghtn i ng
a r re stor
  S yst e m p a r a m e t e r s    
3. Nominal  s y stem  voltage kV 66
4. High e st s y stem voltage kV 72.5
5. P ow e r f r e qu e n c y Hz 50
6. T y pe o f s y stem e a rthing   E f f e c t i v e /Non e f f ec t i ve
7. T y pe o f a r r e s tor c onn ec t i on to s y stem   L ine to g r ound
   
3.   Ra t i n gs a n d type of s u r ge a r r e st e r 		   
8. R a ted voltage of su r g e a r r e ster kV r ms 54
9. Nominal, 8/20 µ s, dis c h a rge c u r r e nt r a t i ng of sur g e a r r e ster kA p e ak 10
10. M a xi m um continuous ope ra t i ng vol t a ge of s u rge a r re ster kV 43
11. Min i mum one m i nute we t pow e r f r e qu e n c y withstand voltage kV r ms 140
 
 
151
 
 
 
 
  of e xte r n a l i nsul a t i on of surge a r r e ster housing    
12. M a xi m um s t ee p c ur r e nt i mpu l se r e sidual voltage f or a 2 kA,
30/60 µ s, dis c h a rge c u r rent 		kV p e ak 104
13. M a xi m um l igh t ning i m p ulse re si d u a l vo l tage f o r a 10 kA, 8/20
µ s, dis c h a rge c u r r e nt 		kV p e ak 127
14. Min i mum l i g h tn i ng, 1,2 / 50 µ s, i m pulse w i t hstand lev e l of
e xte r n a l i nsul a t i on of su r ge a r r e ster housing 		  325
15. L ine dis c h a rge c lass r a t i ng   2
16. L igh t ing a r r e stor c ount e r , le a k a ge c ur r e nt m e ter a nd their
ac c e ssori e s to be pro v id e d 		Y e s/No Y e s
17. G a pless or g a p p e d t y pe met a l - oxide su r ge a r r e st e r   G a pless
18. I nsul a t i on M a t e ri a l   P or c e lain
19. C a nt i lev e r str e ngth of su r ge a r r e ster Nm 3000
20. R a ted f r e q u e n c y of s u rge a r re st e r Hz 50
21. M a xi m um angle f r om v e rti ca l at whi c h sur g e a r rester is ful l y
fun c t i on a l 		D e g 45
22. D e sign alti t ude of su r ge a r re st e r (a bo v e s e a lev e l) m 1400 m
23. D e sign ambi e nt t e mpe r a ture of su r g e a r r e ster o C - 1 to 40
24. Humid i t y % 85
25. S p ec ific ph a s e - to - grou n d c r e e p a ge o f su r ge a r r e ster .mm / kV 25
26. Cor r osion prot ec t i on of met a l and a l l o y p a rts: ga l v a nis i ng
sp ec ifi ca t i on a nd/or s t a in l e ss s t ee l gr a de 		  to S ABS 763 or 316 st a i nless
ste e l
27. P r e vious t y pe test r e sul t s/c e rtifi ca te to b e pro v id e d with b i d Y e s/No Y e s
28. D e sign dr a wings showi n g di m e n s ions i n c lud i ng f o und a t i ons
a nd b r o c hu r e s to be pro v i d e d with b i d 		Y e s/No Y e s
29. Qu a l i t y Assu r a n c e c e rtifi ca t i on to be p r ovided w i t h the bid Y e s/No Y e s
30. Rout i ne test r e sul t s/c e rtifi ca te to be pro v ided on d e l i v e r y Y e s/No Y e s
31. G a lvani z e d st ee l support stru c t u r e s c omp l e te with bo l ts &
w a sh e rs to be p rovid e d o n d e l i v e r y 		Y e s/No Y e s
32. Applic a ble st a nd a rd   I EC60099
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
152

 
 
 
 
88Kv
 
 
 
 
S /N TECHNI C AL DE T AI L S U N I T S D A TA
33. D e s c ription   S tation t y p e l i ghtn i ng a r r e stor
c omp l e te w i t h st ee l sup p ort stru c tur e s.
34. T y pe   Zinc oxide g a pless l i ghtn i ng
a r re stor
  S yst e m p a r a m e t e r s    
35. Nom i n a l  s y stem  voltage kV 88
36. High e st s y stem voltage kV 100
37. P ow e r f r e qu e n c y Hz 50
38. T y pe o f s y stem e a rthing   E f f e c t i ve/Non e f f ec t i ve
39. T y pe o f a r r e stor c onn ec t i on to s y stem   L ine to g r ound
   
3.   Ra t i n gs a n d type of s u r ge a r r e st e r 		   
40. R a ted voltage of su r g e a r r e ster kV r ms 84
41. Nominal, 8/20 µ s, dis c h a rge c u r r e nt r a t i ng of sur g e a r r e ster kA p e ak 10
42. M a xi m um continuous ope ra t i ng vol t a ge of s u rge a r re ster kV 67
43. Min i mum one m i nute we t pow e r f r e qu e n c y withstand voltage
of e xte r n a l i nsul a t i on of surge a r r e ster housing 		kV r ms 185
  M a xi m um s t ee p c ur r e nt i mpu l se r e sidual voltage f or a 2 kA, kV p e ak 188
  30/60 µ s, dis c h a rge c u r rent    
45. M a xi m um l igh t ning i m p ulse re sidual voltage f o r a 10 kA, 8/20
µ s, dis c h a rge c u r r e nt 		kV p e ak 218
46. Min i mum l i g h tn i ng, 1,2 / 50 µ s, i m pulse w i t hstand lev e l of
e xte r n a l i nsul a t i on of su r ge a r r e ster housing 		  450
47. L ine dis c h a rge c lass r a t i ng   2
48. L igh t ing a r r e stor c ount e r , le a k a ge c ur r e nt m e ter a nd their
ac c e ssori e s to be pro v id e d 		Y e s/No Y e s
49. G a pless or g a p p e d t y pe met a l - oxide su r ge a r r e st e r   G a pless
50. I nsul a t i on M a t e ri a l   P or c e lain
51. C a nt i lev e r str e ngth of su r ge a r r e ster Nm 3000
52. R a ted f r e q u e n c y of s u rge a r re st e r Hz 50
53. M a xi m um angle f r om v e rti ca l at whi c h sur g e a r rester is ful l y
fun c t i on a l 		D e g 45
54. D e sign alti t ude of su r ge a r re st e r (a bo v e s e a lev e l) m 1400 m
55. D e sign ambi e nt t e mpe r a ture of su r g e a r r e ster o C - 1 to 40
56. Humid i t y % 85
57. S p ec ific ph a s e - to - grou n d c r e e p a ge o f su r ge a r r e ster .m m /kV 25
58. Cor r osion prot ec t i on of met a l and a l l o y p a rts: ga l v a nis i ng
sp ec ifi ca t i on a nd/or s t a in l e ss s t e e l gr a de 		  to S ABS 763 or 316 st a i nless
ste e l
59. P r e vious t y pe test r e sul t s/c e rtifi ca te to b e pro v id e d with b i d Y e s/No Y e s
60. D e sign dr a wings showi n g di m e nsions including f o und a t i ons
a nd b r o c hu r e s to be pro v i d e d with b i d 		Y e s/No Y e s
61. Qu a l i t y Assu r a n c e c e rtifi c a t i on to be p r ovided w i t h the bid Y e s/No Y e s
62. Rout i ne test r e sul t s/c e rtifi ca te to be pro v ided on d e l i v e r y Y e s/No Y e s
63. G a lvani z e d st ee l support stru c tur e s c omp l e te with bo l ts &
w a sh e rs to be p rovid e d o n d e l i v e r y 		Y e s/No Y e s
64. Applic a ble st a nd a rd   I EC60099
 
 
 
 
 
 
 
 
 

 

Arrester