| Customization: | Available |
|---|---|
| Breaking Capacity: | High Voltage Circuit Breakers |
| Operation: | Electric Type |
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| TECHNICAL SPECIFICATIONS CIRCUIT BREAKER TANK DEAD 24kV | ||||
| ITEM | FEATURES | UNITS | REQUESTED | OFFERED |
| 1 | Type of circuit breaker required | Dead tank - Vacuum | Dead tank - Vacuum | |
| 2 | Installation Site | Outdoor, 1000 meters above sea level | Outdoor, 1000 meters above sea level | |
| 3 | Number of poles | 3 | 3 | |
| 4 | Rated operating voltage | kV | 13.8 | 24 |
| 5 | Rated operating voltage | kV | 24 | 24 |
| 6 | Dielectric rigidity to atmospheric impulses at sea level | KVpk | 125 | 125 |
| 7 | Dielectric rigidity at industrial frequency at sea level | kV | 50 | 65 |
| 8 | Minimum leakage distance of the insulation | mm | 500 | 600 |
| 9 | Nominal frecuency | Hz | 60 | 60 |
| 10 | Rated current | A | 2000 | 2000 |
| 11 | Nominal line interruption current | A | 16 | 10 |
| 12 | Rated short circuit interruption capacity | |||
| a) Effective value of the alternating component | kArms | 25 | 25 | |
| b) Effective value of the continuous component | % | 32 | 49 | |
| 13 | Opening factor of the first pole | 1 | 1.5 | |
| 14 | Rate for increasing the recovery voltage to 100% of the interruption capacity | kV/µs | 0.81 | 1.05 |
| 15 | Nominal short-circuit capacity | kA | 65 | 80 |
| 16 | Nominal sequence of operation | 0-0,3s-CO-15s-CO | 0-0,3s-CO-180s-CO | |
| 17 | Nominal short circuit duration | s | 1 | 4 |
| 18 | Nominal interruption capacity in phase mismatch | kA | 5 | 7.9 |
| 19 | Maximum total interruption time | ms | 50 | 60 |
| 20 | Maximum dead time for high speed reclosing | ms | 100 | 100 |
| 21 | Adjustment range for reclosing | ms | 330 | 300 |
| 22 | Mechanism of operation (closing and firing) | motor - spring | motor - spring | |
| 23 | Mechanical endurance class | M2 | M2 | |
| 24 | Control voltage / motor voltage | 125 | 220 | |
| 25 | Insulators material | Porcelain | Porcelain | |
| 26 | Connector suitable for copper cable per pole: | kcmil | 250 - 800MCM | 250 - 800MCM |
| 27 | Local control panel | |||
| 27.1 | Degree of protection | IP55 | IP55 | |
| 27.2 | Equipped with heating controlled by humidity detector (YES / NO) | YES | YES | |
| 27.3 | Interior lighting (YES / NO), control by door switch | YES | YES | |
| 27.4 | Opening and closing controls, electrical and mechanical | YES | YES | |
| 27.5 | Terminals for signal acquisition for the SCADA system | YES | YES | |
| 28 | As it is of the dead tank type, it should be included in the supply of the same types of bushings current transformers, the one for protection (25VA 5P20) and the other for measurement (25VA Cl. 0.2) The ratio of the current transformers must be multirrelation 2000/5 ANSI C57.13 standard for which you must attach the catalog and respective plans. |
|||
| TECHNICAL SPECIFICATIONS CIRCUIT BREAKER TANK DEAD 24kV | ||||
| ITEM | FEATURES | UNITS | REQUESTED | OFFERED |
| 1 | Type of circuit breaker required | Dead tank - Vacuum | Dead tank - Vacuum | |
| 2 | Installation Site | Outdoor, 1000 meters above sea level | Outdoor, 1000 meters above sea level | |
| 3 | Number of poles | 3 | 3 | |
| 4 | Rated operating voltage | kV | 13.8 | 24 |
| 5 | Rated operating voltage | kV | 24 | 24 |
| 6 | Dielectric rigidity to atmospheric impulses at sea level | KVpk | 125 | 125 |
| 7 | Dielectric rigidity at industrial frequency at sea level | kV | 50 | 65 |
| 8 | Minimum leakage distance of the insulation | mm | 500 | 600 |
| 9 | Nominal frecuency | Hz | 60 | 60 |
| 10 | Rated current | A | 2000 | 2000 |
| 11 | Nominal line interruption current | A | 16 | 10 |
| 12 | Rated short circuit interruption capacity | |||
| a) Effective value of the alternating component | kArms | 25 | 25 | |
| b) Effective value of the continuous component | % | 32 | 49 | |
| 13 | Opening factor of the first pole | 1 | 1.5 | |
| 14 | Rate for increasing the recovery voltage to 100% of the interruption capacity | kV/µs | 0.81 | 1.05 |
| 15 | Nominal short-circuit capacity | kA | 65 | 80 |
| 16 | Nominal sequence of operation | 0-0,3s-CO-15s-CO | 0-0,3s-CO-180s-CO | |
| 17 | Nominal short circuit duration | s | 1 | 4 |
| 18 | Nominal interruption capacity in phase mismatch | kA | 5 | 7.9 |
| 19 | Maximum total interruption time | ms | 50 | 60 |
| 20 | Maximum dead time for high speed reclosing | ms | 100 | 100 |
| 21 | Adjustment range for reclosing | ms | 330 | 300 |
| 22 | Mechanism of operation (closing and firing) | motor - spring | motor - spring | |
| 23 | Mechanical endurance class | M2 | M2 | |
| 24 | Control voltage / motor voltage | 125 | 220 | |
| 25 | Insulators material | Porcelain | Porcelain | |
| 26 | Connector suitable for copper cable per pole: | kcmil | 250 - 800MCM | 250 - 800MCM |
| 27 | Local control panel | |||
| 27.1 | Degree of protection | IP55 | IP55 | |
| 27.2 | Equipped with heating controlled by humidity detector (YES / NO) | YES | YES | |
| 27.3 | Interior lighting (YES / NO), control by door switch | YES | YES | |
| 27.4 | Opening and closing controls, electrical and mechanical | YES | YES | |
| 27.5 | Terminals for signal acquisition for the SCADA system | YES | YES | |
| 28 | As it is of the dead tank type, it should be included in the supply of the same types of bushings current transformers, the one for protection (25VA 5P20) and the other for measurement (25VA Cl. 0.2) The ratio of the current transformers must be multirrelation 2000/5 ANSI C57.13 standard for which you must attach the catalog and respective plans. |
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