Application: | High-voltage |
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Material: | Porcelain |
Structure: | Bushing Insulator |
Type: | A Type Insulator |
Usage: | High Voltage Power Transmission, Insulation, Electrical Installation |
Connection Method: | Trough Type |
Samples: |
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Customization: |
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Suppliers with verified business licenses
Standard | IEC 60137-2017 | ||||||||
Highest voltage for equipment | kv | 72.5 | 100 | 123 | 145 | 170 | 245 | 300 | 362 |
Rated frequency | Hz | 50/60 | 50/60 | 50/60 | 50/60 | 50/60 | 50/60 | 50/60 | 50/60 |
Dry power frequency withstand voltage 1 minute | kv | 155 | 205 | 255 | 305 | 355 | 505 | 505 | 560 |
Lightning impulse (BIL) | kv | 325 | 450 | 550 | 650 | 750 | 1050 | 1050 | 1175 |
Switching impulse (SIL) | kv | - | - | - | - | - | 850 | 850 | 950 |
Maximum Rated Current | A | 2500 | 2500 | 2500 | 2500 | 2500 | 2500 | 2500 | 2500 |
Temperature range | ºC | Down to -60ºC up to +55ºC available on request |
Suppliers with verified business licenses