Product Overview: EPTA RIP Dry-type SF6 AC Bushing
The transformer bushing is the main insulation device outside the transformer and Inductor oil tank, and the lead wire of the transformer winding must pass through the insulating sleeve to insulate the lead wire and between the lead wire and the transformer oil tank, and at the same time play the role of fixing the lead wire.
Specifications and Parameters:
| Maximum voltage of equipment (kV) | 72.5 | 126 | 145 | 170 | 252 | 363 | 550 | 800 |
| Power Frequency Withstand Voltage (kV) | 155 | 255 | 305 | 355 | 505 | 625 | 870 | 1075 |
| Full-wave withstand voltage of lightning impulse (kV) | 325 | 550 | 650 | 750 | 1050 | 1175 | 1800 | 2400 |
| Operating impulse withstand voltage (kV) | - | - | - | - | 850 | 950 | 1300 | 1550 |
| Rated current (A)(cable feed-through) | 630-1250 | 630-1250 | 630-1250 | 630-1250 | 630-1250 | 630-1250 | 630-1250 | 630-1250 |
| Rated current (A)(current-carrying type) | 1600-3150 | 1600-3150 | 1600-3150 | 1600-3150 | 1600-3150 | 630-3150 | 630-4000 | 2500 |
| Ambient temperature (°C) | Minimum temperature: -45 ℃, maximum temperature: 45 ℃ | |||||||
| Seismic Strength (g)) | 0.5/0.25 | |||||||
Application Scenarios:
AC transformer, Inductor
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