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EN 1KV1250 Transformer Bushing Insulators
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product description
EN 1KV1250 Transformer Bushing Insulator is an electrical component that meets EN Standard
Rated Voltage: 1KV
Rated Current: 1250A
Creepage Distance:Min75mm
Usage
Insulating the Leading Wires: Insulators primarily serve as insulators between the wires and other conducting surfaces within the transformer. In low-voltage transformers, this insulation is essential to prevent short circuits and ensure the safe flow of electricity. Our insulator materials are typically made of ceramic, which offers excellent dielectric properties and provides reliable insulation even under extreme voltage conditions.
Mechanical Support:In addition to their insulating properties, Insulators also provide mechanical support to the transformer’s components. They help hold the wires in place that ensure the wires do not come into contact with each other or other conducting surfaces. It can prevent wear and tear on the wires and extend their operational life.
Electrical Stability: Insulators play a crucial role in maintaining electrical stability in transformers. It helps distribute the electrical field evenly, which can prevent partial discharge and dielectric breakdown. By minimizing these electrical instabilities, insulators enhance the overall reliability and efficiency of the transformer.
Reducing EMI Interference: Electromagnetic interference (EMI) can disrupt the operation of electronic equipment, which can cause malfunctions and potential equipment damage. Insulators contribute to reducing EMI by providing a barrier between the conducting elements and the surrounding environment. It minimizes interference and ensures reliable operation of the transformer and connected equipment.
Thermal Management: insulators also contributes to thermal management in transformers. They help dissipate heat generated during operation, preventing overheating and potential damage to the transformer’s components. The insulators’ thermal properties help maintain a stable operating temperature, ensuring optimal performance and durability.
specification
| Bushings are manufactured to EN 50386 | |||||||||
| PART NUMBER | DESCRIPTION | Voltage RATING(KV) | I RATING(A) | TANK HOLESIZE mm | BIL(KV) | PF DRY | PF WET | CREEPAGE | STEM CONNECTOR |
| EN 1KV250 | EN 50386 1-250 | 1KV | 250 | - | - | - | - | 60 | M12 |
| EN 1KV630 | EN 50386 1-630 | 1KV | 630 | 45 | - | - | - | 75 | M20 |
| EN 1KV1000 | EN 50386 1-1000 | 1KV | 1000 | 56 | - | - | - | 75 | M30 |
| EN 1KV2000 | EN 50386 1-2000 | 1KV | 2000 | 70 | - | - | - | 75 | M42 |






