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Underground Line
]
Epoxy Insulated Load Breaker Switch_Underground line
A device designed to provide stable power supply for sectionalizing and switching in urban underground distribution lines (Environment friendly, greenhouse gas-free product)
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Description
]- Epoxy insulated Load Breaker Switch is a load switching device using epoxy resin for insulation
- Equipped with a vacuum interrupter in an epoxy housing, the device is engineered to safely switch circuits under load in high-voltage distribution systems
- With superior insulation and environmental durability, the device allows for maintenance-free operation
[
Features
]- 01 4 way switchgear with earthing switch
- 02 Counter of operation times
- 03 Polymer insulation and interruption
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Advantages
]-
01
Simple operating mechanism
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02
Switchgear vessel made of stainless steel
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03
Climate-independent
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04
Easy installation and operation
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Specification
]| Item | RS1L | RS2L |
| Rated voltage | 17.5 | 24 |
| Rated continuous current | 630 | |
| Rated frequency | 50/60 | |
| Rated lightning impulse withstand voltage | 95/110 | 125/145 |
| Rated power frequency withstand voltage | 38/45 | 50/60 |
| Rated short-time withstand current | 12.5/16 | |
| Rated peak withstand current | 32.5/41.6 | |
| Rated duration of short circuit | 1 | |
| Rated short-circuit making current | 32.5/41.6 | |
| Mechanical endurance | 5,000 (M2) | |
| Rated Mainly active load breaking currents | 630 (E3) | |
| Rated cable-charging breaking currents | 25 | |
| Rated line-charging breaking-currents | 1.5 | |
| Operating time Close/Open | ≤ 1.5 | |
| Applied standard | IEC 62271-103 | |