[
Overhead Line
]Epoxy Insulated Load Breaker Switch
Pole mounted overhead distribution line sectionalizing and switching device for reliable power supply(Environment friendly, greenhouse gas-free product)
[
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 Vacuum interrupter for breaking the load current
- 02 Universal clamp
- 03 Manual operating handle
- 04 ON/OFF indicator
[
Advantages
]-
01
Maintenance-free concept
-
02
Solid dielectric insulation
-
03
Climate-independent
-
04
Easy installation and operation
-
05
Up to 3000m altitude, it ensure the rated insulation and interrupting capabilities
[
Specification
]| Item | PS1L | PS2L | PS3L |
| Rated voltage | 17.5 | 24 | 36 |
| Rated continuous current | 630 | ||
| Rated frequency | 50/60 | ||
| Rated lightning impulse withstand voltage | 95/110 | 125/145 | 170/195 |
| Rated power frequency withstand voltage | 38/45 | 50/60 | 70/80 |
| Rated short-time withstand current | 12.5/16 | ||
| Rated peak withstand current | 32.5/41.6 | ||
| Rated duration of short circuit | 1/3* | ||
| 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 | ||