| Customization: | Available |
|---|---|
| Application: | Instrument |
| Phase: | Single |
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| 1 | Designation Standard |
Outdoor single phase Oil-paper hairpin type IEC60044-1:2003 |
|
| 2 | Type | LB6-110 | |
| 3 | Manufacturer | HEMG | |
| 4 | Designation test certificate: ) Issuing institute ) Number and data |
Attached in the bid ) KEMA ) 07-1007,2007-06-19 |
|
| 5 | Rated voltage Rated continuous over voltage |
110 kV 110kV |
|
| 6 | Rated frequency, | 50 Hz | |
| 7 | Rated nominal primary current, | 200-400A | 400-800A |
| 8 | Rated secondary current, Ratio adjustable is done in |
1-1-1-1A Primary |
1-1-1-1-1A Primary |
| 9 | Rated secondary output ) Core (1) ) Core (2) ) Core (3) ) Core (4) ) Core (5) |
) 30VA ) 30VA ) 30VA ) 30VA ) |
) 30VA ) 30VA ) 30VA ) 30VA ) 30VA |
| 10 | Accuracy Class ) Core (1) ) Core (2) ) Core (3) ) Core (4) ) Core (5) |
) 0.2 ) 5P20 ) 5P20 ) 5P20 ) |
) 0.2 ) 0.2 ) 0.2 ) 5P20 ) 5P20 |
| 11 | Accuracy limit factor | 20 | 20 |
| 12 | Continuous thermal current ratings factor | 120% | 120% |
| 13 | Short time current ratings, ) Thermal (Ith) ) Dynamic (Idyn) |
) 20-40kA ) 50-100kA |
) 31.5-45kA ) 80-115kA |
| 14 | Instrument security factor | ||
| 15 | Power frequency withstand voltage | 230kV | 230kV |
| 16 | Impulse withstand voltage | 650kV,peak | 650kV,peak |
| 17 | Impulse wave | 1.2/50μs | 1.2/50μs |
| 18 | Rated secondary winding power frequency withstand voltage ) Winding to ground ) Between winding |
) 3kV ) 3kV |
) 3kV ) 3kV |
| 19 | Mechanical load on primary terminals: ) Dynamic load ) Static load |
) 2000N ) 2000N |
) 2000N ) 2000N |
| 20 | Material of bellows, if applicable | Stainless steel | Stainless steel |
| 21 | Minimum height | As per drawing | As per drawing |
| 22 | Minimum phase spacing | 2500mm | 2500mm |
| 23 | Minimum clearance | 1305mm | 1305mm |
| 24 | Minimum creepage distance | 3850mm | 3850mm |
| 25 | Size and section of terminal bolt (attach drawing) | As per drawing | As per drawing |
| 26 | Weight per pole | 680 kg | |
| 27 | Weight of oil per pole | 140 kg | |
| 28 | Type of oil and reference specifications | IEC 60296 | |
| 29 | Oil density at 25ºC | 0.895 g/ml | |
| 30 | Oil viscosity at 25ºC | ≤13 cs (40ºC) | |
| 31 | Partial discharge level | ≤5 pC (under 1.2Um/√3kV) | |
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