| Customization: | Available |
|---|---|
| Breaking Capacity: | High Voltage Circuit Breakers |
| Operation: | Electric Type |
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| S/N | Specifications of CIRCUIT BREAKER 13.8 kV DEAD TANK | |
| 1 | Features | Order |
| 2 | Quantity | 1 |
| 3 | Model | LW24 |
| 4 | Manufacter | HEMG |
| 5 | Origin | CHINA |
| 6 | Installation | outdoor, 1000 meters over sea level |
| 7 | Type | DEAD tank |
| 8 | Class | substation |
| 9 | Insulation system | SF6 |
| 10 | CB features | |
| 11 | Pole number | 3 |
| 12 | Operation type | 3 phase |
| 13 | Nominal voltage | 13.8 kV |
| 14 | Frequency | 60 Hz |
| 15 | Max. Voltage | 25 kV |
| 16 | BIL | 110 kV (industry frequency) |
| 17 | 200 kV (1,2x50 µs) | |
| 18 | Rated current | 2000A |
| 19 | Rated no load current | 16 A |
| 20 | Isc | 31.5kArms |
| 21 | Continuous component | 32% |
| 22 | Opening factor (first pole) | 1.000 |
| 23 | Voltage increase | 0.81 kV/µs |
| 24 | Closing rated short circuit capacity | 65 kA |
| 25 | Operative cycle | O-0.3s-CO-180 s-CO |
| 26 | Short circuit nominal duration | 1 s |
| 27 | Rated interruption capacity with phases discordance | 5 kA |
| 28 | Maximun interruption total time | 50 ms |
| 29 | Maximun dead time (fast reclosing) | 100 ms |
| 30 | Reclosing range setting | 330 ms |
| 31 | Creepage distance | 500 mm |
| 32 | Operation mechanism | |
| 33 | Nominal voltage operation | 125 V dc |
| 34 | Mechanism type | motor-coil |
| 35 | Mechanical endurance class | M2 |
| 36 | TRIPPING COILS | 2 |
| 37 | CLOSING COILS | 1 |
| 38 | Bushings | |
| 39 | Insulator material | porcelain |
| 40 | CT´s bushing type | |
| 41 | CT´s NUMBER PER BUSHING AT INCOMING SIDE | 2(1CT FOR MEATERING ,1 FOR PROTECION ) |
| 42 | CT'S NUMBER PER BUSHING AT OUTGOING SIDE | 2(1CT FOR MEATERING ,1 FOR PROTECION ) |
| 43 | CURRENT RATIO | 1200/5 |
| 44 | Secondary winding precision / load | 60VA Cl 5P20 |
| 45 | Secondary winding measurement / load | 60VA Cl 0.2 |
| 46 | Certificate of an international entity of prototype test reports | YES |
| 47 | SPARE PARTS | |
| 48 | SEALING KITS | 1SET |
| 49 | COILS | 3OPENING COILS ,3 CLOSING COILS |
| 50 | AUXIALLY RELAY | 1SET |
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