16mm2 Twinwire (ServiceWire)
16mm2 Twinwire (ServiceWire) image
Get Latest Price Request a quote
Quick Details
Product Details
METAL OXIDE SURGE ARRESTER
Features
Performance Data
Porcelain housed for outdoor application
CONSTRUCTION & OPERATING PRINCIPLE
11kV
No. | DETAIL | UNITS | DATA |
Type | 11kV gapless type metal oxide surge arrester – Distribution class |
||
1. | Nominal system voltage | kV | 11 |
2. | Highest system voltage | kV | 12 |
3. | Basic Insulation Level (BIL) | kV | 95 |
3. Ratings and type of surge arrester |
|||
4. | Specification to which surge arrester complies | IEC 60099–4 |
|
5. | Rated voltage of surge arrester | kV | 10 |
6. | Nominal, 8/20 µs, discharge current rating of surge arrester |
kA | 10 |
7. | Maximum continuous operating voltage of surge arrester |
kV | 7.3 |
8. | Gapless or gapped type metal–oxide surge arrester |
Gapless | |
9. | Material of insulation | High temperature vulcanised silicon rubber |
|
10. | Rated frequency of surge arrester | Hz | 50 |
11. | Design altitude of surge arrester (above sea level) |
m | 1 400m |
12. | Design ambient temperature of surge arrester | oC | –1 to40 |
13. | Specific creepage distance of surge arrester | .mm/kV | 25 |
Automatic earth lead disconnectors requirements |
|||
14. | Automatic earth lead disconnectors to be fitted | Yes/No | YES |
15. | Corrosion protection of metal and alloy parts: galvanising specification and/or stainless steel grade |
To SABS 763, 316 | |
Tests | |||
16. | Previous type test results/certificate to be provided with bid |
Yes/No | Yes |
17. | Routine test results/certificate to be provided on delivery |
Yes/No | Yes |
18. | Drawing showing dimensions of the arrestor to be provided with the bid |
Yes/No | Yes |
19. | Minimum one minute wet power frequency withstand voltage of external insulation of surge arrester housing |
kV | 28 |
20. | Maximum steep current impulse residual voltage for a 10 kA, 1/20 µs, discharge current |
kV | 50 |
21. | Maximum lightning impulse residual voltage for a 10 kA, 8/20 µs, discharge current |
kV | 40 |
22. | Lightning, 1,2/50 µs, impulse withstand level of external insulation of surge arrester housing |
kV | 95 |
23. | Line discharge class rating | 1 | |
24. | Long duration current, 2 000 µs, impulse withstand |
A | 250 A |
25. | High current, 4/10 µs, impulse withstand | kA | 100 kA |
26. | Automatic earth lead disconnector to be tested in accordance with IEC 60099–4 |
Yes/No | Yes |
33kV
S/N | TECHNICAL DETAILS | UNITS | DATA | |
1. | Type | 33kV gapless type metal oxide surge arrester – Distribution class |
||
2. | Nominal system voltage | kV | 33 | |
3. | Highest system voltage | kV | 36 | |
4. | Power frequency | Hz | 50 | |
5. | Basic Insulation Level (BIL) | kV | 170 | |
3. Ratings and type of surge arrester |
||||
6. | Specification to which surge arrester complies | IEC 60099 | ||
7. | Rated voltage of surge arrester | kV | 29 | |
8. | Nominal, 8/20 µs, discharge current rating of surge arrester | kA | 10 | |
9. | Maximum continuous operating voltage of surge arrester | kV | 22 | |
10. | Gapless or gapped type metal–oxide surge arrester | Gapless | ||
11. | Insulation Material | Silicon rubber | ||
12. | Cantilever strength of surge arrester | Nm | 300 | |
13. | Rated frequency of surge arrester | Hz | 50 | |
14. | Design altitude of surge arrester (above sea level) | m | 1 400m | |
15. | Design ambient temperature of surge arrester | oC | –1 to 40 | |
16. | Minimum phase–to–ground specific creepage distance of surge arrester |
.mm/kV | 25 | |
Automatic earth lead disconnectors requirements | ||||
17. | Automatic earth lead disconnectors fitted | Yes/No | Yes | |
18. | Corrosion protection of metal and alloy parts: galvanising | To SABS 763, 316 | ||
specification and/or stainless steel grade | |||
Tests | |||
19. | Previous Type Test reports/certificate from recognized authority to be provided with bid |
Yes/No | Yes |
20. | Minimum one minute wet power frequency withstand voltage of external insulation of surge arrester housing |
kV | 70 |
21. | Maximum steep current impulse residual voltage for a 10 kA, 1/20 µs, discharge current |
kV | 99.7 |
22. | Maximum lightning impulse residual voltage for a 10 kA, 8/20 µs, discharge current |
kV | 91.8 |
23. | Lightning, 1,2/50 µs, impulse withstand level of external insulation of surge arrester housing |
kV | 170 |
24. | Line discharge class rating | Class | 1 |
25. | Long duration current, 2 000 µs, impulse withstand | A | 250 A |
26. | High current, 4/10 µs, impulse withstand | kA | 100 kA |
27. | Is the automatic earth lead disconnector tested in accordance with IEC 60099–4? |
Yes/No | Yes |
66kV
S/N | TECHNICAL DETAILS | UNITS | DATA |
1. | Description | Station type lightning arrestor complete with steel support structures. |
|
2. | Type | Zinc oxide gapless lightning arrestor |
|
System parameters | |||
3. | Nominal system voltage | kV | 66 |
4. | Highest system voltage | kV | 72.5 |
5. | Power frequency | Hz | 50 |
6. | Type of system earthing | Effective/Non effective | |
7. | Type of arrestor connection to system | Line to ground | |
3. Ratings and type of surge arrester |
|||
8. | Rated voltage of surge arrester | kV rms | 54 |
9. | Nominal, 8/20 µs, discharge current rating of surge arrester | kA peak | 10 |
10. | Maximum continuous operating voltage of surge arrester | kV | 43 |
11. | Minimum one minute wet power frequency withstand voltage | kVrms | 140 |
151
of external insulation of surge arrester housing | |||
12. | Maximum steep current impulse residual voltage for a 2 kA, 30/60 µs, discharge current |
kVpeak | 104 |
13. | Maximum lightning impulse residual voltage for a 10 kA, 8/20 µs, discharge current |
kVpeak | 127 |
14. | Minimum lightning, 1,2/50 µs, impulse withstand level of external insulation of surge arrester housing |
325 | |
15. | Line discharge class rating | 2 | |
16. | Lighting arrestor counter, leakage current meter and their accessories to be provided |
Yes/No | Yes |
17. | Gapless or gapped type metal–oxide surge arrester | Gapless | |
18. | Insulation Material | Porcelain | |
19. | Cantilever strength of surge arrester | Nm | 3000 |
20. | Rated frequency of surge arrester | Hz | 50 |
21. | Maximum angle from vertical at which surge arrester is fully functional |
Deg | 45 |
22. | Design altitude of surge arrester (above sea level) | m | 1400 m |
23. | Design ambient temperature of surge arrester | oC | –1 to 40 |
24. | Humidity | % | 85 |
25. | Specific phase–to–ground creepage of surge arrester | .mm/kV | 25 |
26. | Corrosion protection of metal and alloy parts: galvanising specification and/or stainless steel grade |
to SABS 763 or 316 stainless steel |
|
27. | Previous type test results/certificate to be provided with bid | Yes/No | Yes |
28. | Design drawings showing dimensions including foundations and brochures to be provided with bid |
Yes/No | Yes |
29. | Quality Assurance certification to be provided with the bid | Yes/No | Yes |
30. | Routine test results/certificate to be provided on delivery | Yes/No | Yes |
31. | Galvanized steel support structures complete with bolts & washers to be provided on delivery |
Yes/No | Yes |
32. | Applicable standard | IEC60099 |
152
88Kv
S/N | TECHNICAL DETAILS | UNITS | DATA |
33. | Description | Station type lightning arrestor complete with steel support structures. |
|
34. | Type | Zinc oxide gapless lightning arrestor |
|
System parameters | |||
35. | Nominal system voltage | kV | 88 |
36. | Highest system voltage | kV | 100 |
37. | Power frequency | Hz | 50 |
38. | Type of system earthing | Effective/Non effective | |
39. | Type of arrestor connection to system | Line to ground | |
3. Ratings and type of surge arrester |
|||
40. | Rated voltage of surge arrester | kV rms | 84 |
41. | Nominal, 8/20 µs, discharge current rating of surge arrester | kA peak | 10 |
42. | Maximum continuous operating voltage of surge arrester | kV | 67 |
43. | Minimum one minute wet power frequency withstand voltage of external insulation of surge arrester housing |
kVrms | 185 |
Maximum steep current impulse residual voltage for a 2 kA, | kVpeak | 188 | |
30/60 µs, discharge current | |||
45. | Maximum lightning impulse residual voltage for a 10 kA, 8/20 µs, discharge current |
kVpeak | 218 |
46. | Minimum lightning, 1,2/50 µs, impulse withstand level of external insulation of surge arrester housing |
450 | |
47. | Line discharge class rating | 2 | |
48. | Lighting arrestor counter, leakage current meter and their accessories to be provided |
Yes/No | Yes |
49. | Gapless or gapped type metal–oxide surge arrester | Gapless | |
50. | Insulation Material | Porcelain | |
51. | Cantilever strength of surge arrester | Nm | 3000 |
52. | Rated frequency of surge arrester | Hz | 50 |
53. | Maximum angle from vertical at which surge arrester is fully functional |
Deg | 45 |
54. | Design altitude of surge arrester (above sea level) | m | 1400 m |
55. | Design ambient temperature of surge arrester | oC | –1 to 40 |
56. | Humidity | % | 85 |
57. | Specific phase–to–ground creepage of surge arrester | .mm/kV | 25 |
58. | Corrosion protection of metal and alloy parts: galvanising specification and/or stainless steel grade |
to SABS 763 or 316 stainless steel |
|
59. | Previous type test results/certificate to be provided with bid | Yes/No | Yes |
60. | Design drawings showing dimensions including foundations and brochures to be provided with bid |
Yes/No | Yes |
61. | Quality Assurance certification to be provided with the bid | Yes/No | Yes |
62. | Routine test results/certificate to be provided on delivery | Yes/No | Yes |
63. | Galvanized steel support structures complete with bolts & washers to be provided on delivery |
Yes/No | Yes |
64. | Applicable standard | IEC60099 |
Recommended for You
Not exactly what you want?
Post Sourcing Request
Hot Searches
Protective Device
Power Surge
Surge Protection
Arrester
Surge Protector
We are China 16mm2 Twinwire (ServiceWire) manufacture and supplier,You can get more details with Email,you will get cheap price or factory price.
Get Latest Price Request a quote
Popular jgtrade1 Products
24-32kv 100A Silicon Rubber Drop-out Fuse Cutout
Polymer Fuse Cutout, Drop out Fuses 35kv 200A
Terminal Connectors for Double Conductors Bolted Type, Type Ssl, Group C
Popular Lightning Arrester Products
Load Break Switch Fuse Disconnector 35kv 200A
96kv Metal Oxide Lightning Arrester for Overvoltage Protection
Rated Current 5ka Polymeric Housed Station Class Surge Diverters with Counter
Hy10W-27, 27kv10ka Surge Arrester
Polymer Fuse Cutout, Drop out Fuses 30 Kv 100A
Popular Lightning Arrestors Products
Polymer Fuse Cutout, Drop out Fuses 50kv 200A
Porcelain Arrester Bushing 12kv
Extensive Links Link Body Whole-Forged
Popular Surge Arrester Products
Metal Oxide Gapless Surge Arrester
1 24kv 10ka Surge Arrester for 220kv Transmission Line
35kv Porcelain Housed Surge Arrester
17kv Power Substation Porcelain Metal Oxide Surge Arrester
Power Distribution Equipment Mini 12V Surge Protection Device
Electrical Porcelain 33kv Lightning Arrester Surge Arrester High Voltage
Tags: jgtrade1, Lightning Arrester, Lightning Arrestors, Surge Arrester