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Surge arrester
Mã SPProduct Code: 3EL2 192-2PJ32-4ZA1-Z/ 3EL2 096-2PJ31-4ZA1-Z
Price: Contact Us
Introduction:
7. 192 kV SURGE ARESSTER | |||
1 | Manufacture/ Country of Origin | Siemens Ltd / China | |
2 | Ordering number | 3EL2 192-2PJ32-4ZA1-Z | |
I | Substantial requirements | ||
1 | Applicable standard | IEC 60099-4 | |
2 | Type | outdoor, ZnO, gapless, silicon | |
3 | Rated voltage | kV | 192 |
4 | Rated frequency | Hz | 50 |
5 | Maximum continuous operating voltage | kV | 154 |
6 | Nominal discharge current | kApeak | 10 |
7 | IEC long duration discharge class | class 3 acc. to IEC 60099-4 | |
8 | Fault current for pressure relief test | kA rms. | 65kA |
9 | Minimum energy absorption capability | kJ/kV Ur | 8(thermal) |
10 | Maximum residual voltage of complete arrester for | ||
(a) Nominal discharge current impulse with rise time 1ms (steep current impulse) | kV | 478,3 | |
(b) Nominal discharge current 8/20-ms impulse (lightning current impulse) | kV | 451 | |
(c) Switching impulse | kV rms | 361 | |
Wave shape | 30/60 | ||
With peak current of | A | 500 | |
11 | High current impulse (4/10ms) withstand | kA | 100 |
12 | Standard to which arrester is tested | IEC 60099-4 | |
13 | Leakage current meter | Yes/No | Yes |
14 | Arrester housing: | ||
- Lightning impulse withstand voltage | kV | 1050 | |
- Switching impulse withstand voltage | kV | 750 | |
- Power frequency withstand voltage | kV (rms.) | 480 | |
- Minimum creepage distance | mm/kV | 31 | |
II | Non-substantial requirements | ||
1 | Materials of terminals | ||
- HV | see drawing | ||
- Earth | see drawing | ||
- Surge counter | see drawing | ||
2 | Steel structure (NA) | ||
-Type | yes | ||
-Materials | yes | ||
-Height steel structure | mm | yes | |
III | Requirements for information | ||
1 | Leakage current through the complete arrester at max. continuous operating voltage | ||
- Resistive component | 0,06 | ||
- Capacitive component | 0,69 | ||
(state whether peak or rms. value) | |||
2 | Material employed in series non-linear resistor | ZnO | |
3 | Diameter of metal oxide column | N/A | |
4 | Effective cross-sectional area of metal oxide column | N/A | |
5 | Number of metal oxide columns | 1 | |
6 | Number of ZnO units in each column | approx. 28 | |
7 | Number of parallel current paths | 0 | |
8 | Filling medium | directly moulded silicon | |
9 | Sensitivity of surge counter: | ||
(a) Current | A | 200 | |
(b) Corresponding wave shape | ms | 8/20 | |
10 | Peak voltage across surge counter when a 8/20 ms current surge of peak value equal to the nominal discharge current of the arrester is applied | V | N/A |
11 | RMS voltage across surge counter when continuous operating voltage is applied to arrester | V | <35 |
12 | Diameter of voltage grading ring (if fitted) | mm | N/A |
13 | Seismic withstand capability | 0,3g | |
14 | Calculated Wind Load Moment about the base of the arrester | kN-m | 2124N |
15 | Cantilever strength of arrester | kN-m | 4 |
16 | Total Weight | Kg | 60,1 |
STT | ĐẶC TÍNH KỸ THUẬT | ĐƠN VỊ | |
No | Specifications | Unit | |
8. 96 kV SURGE ARESSTER | |||
1 | Manufacture/ Country of Origin | Siemens Ltd. / China | |
2 | Ordering number | 3EL2 096-2PJ31-4ZA1-Z | |
I | Substantial requirements | ||
1 | Applicable standard | IEC 60099-4 | |
2 | Type | outdoor, ZnO, gapless, silicon | |
3 | Rated voltage | kV | 96 |
4 | Rated frequency | Hz | 50 |
5 | Maximum continuous operating voltage | kV | 78 |
6 | Nominal discharge current | kApeak | 10 |
7 | IEC long duration discharge class | class 3 acc. to IEC 60099-4 | |
8 | Fault current for pressure relief test | kA rms. | 65 |
9 | Minimum energy absorption capability | kJ/kV Ur | 8(thermal) |
10 | Maximum residual voltage of complete arrester for | ||
(a) Nominal discharge current impulse with rise time 1ms (steep current impulse) | kV | 239,1 | |
(b) Nominal discharge current 8/20-ms impulse (lightning current impulse) | kV | 225,6 | |
(c) Switching impulse | kV rms | 180,5 | |
Wave shape | 30/60 | ||
With peak current of | A | 500 | |
11 | High current impulse (4/10ms) withstand | kA | 100 |
12 | Standard to which arrester is tested | IEC 60099-4 | |
13 | Leakage current meter | Yes/No | Yes |
14 | Arrester housing: | ||
- Lightning impulse withstand voltage | kV | 571 | |
- Switching impulse withstand voltage | kV | 414 | |
- Power frequency withstand voltage | kV (rms.) | 260 | |
- Minimum creepage distance | mm/kV | 31 | |
II | Non-substantial requirements | ||
1 | Materials of terminals | ||
- HV | see drawing | ||
- Earth | see drawing | ||
- Surge counter | see drawing | ||
2 | Steel structure | ||
-Type | yes | ||
-Materials | yes | ||
-Height steel structure | mm | yes | |
III | Requirements for information | ||
1 | Leakage current through the complete arrester at max. continuous operating voltage | ||
- Resistive component | 0,06 | ||
- Capacitive component | 0,96 | ||
(state whether peak or rms. value) | |||
2 | Material employed in series non-linear resistor | ZnO | |
3 | Diameter of metal oxide column | N/A | |
4 | Effective cross-sectional area of metal oxide column | N/A | |
5 | Number of metal oxide columns | 1 | |
6 | Number of ZnO units in each column | approx. 14 | |
7 | Number of parallel current paths | 0 | |
8 | Filling medium | directly moulded silicon | |
9 | Sensitivity of surge counter: | ||
(a) Current | A | 200 | |
(b) Corresponding wave shape | ms | 8/20 | |
10 | Peak voltage across surge counter when a 8/20 ms current surge of peak value equal to the nominal discharge current of the arrester is applied | V | N/A |
11 | RMS voltage across surge counter when continuous operating voltage is applied to arrester | V | <35 |
12 | Diameter of voltage grading ring (if fitted) | mm | N/A |
13 | Seismic withstand capability | 0,3g | |
14 | Calculated Wind Load Moment about the base of the arrester | kN-m | 2630N |
15 | Cantilever strength of arrester | kN-m | 4 |
16 | Total Weight | Kg | 33,9 |
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