Product Overview
This epoxy insulated load break switch is specifically designed for underground line applications, providing essential circuit protection and switching capabilities for modern power distribution networks. It ensures safety, reliability, and a maintenance-free design, making it ideal for urban power distribution infrastructure.
Key Features & Benefits
- Safety and Reliability: Engineered for secure and consistent operation in demanding environments.
- Maintenance-Free Design: Reduces operational costs and downtime.
- Robust Construction: Ensures long-term durability and performance.
- Efficient Operation: Contributes to efficient power distribution with minimal environmental impact.
- Insulation Medium: Utilizes VI (vacuum) for the switch part and epoxy for the conduction part, ensuring superior insulation.
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Technical Specifications
Properties and Uses of the Product
| PropertyValue |
| Rated Voltage | 25.8kV |
| Rated Current | 600A |
| Frequency | 60Hz |
| Short-time Rated Current | 12.5kA |
| Rated Making Current (peak) | 32.5kA / 5Times |
Detailed Specification
| SpecificationValue |
| Rated Voltage | 25.8kV |
| Rated Current | 600A |
| Rated Frequency | 60Hz |
| Rated Short Time Current (RMS) | 12.5kA |
| Rated Making Current (peak) | 32.5kA (5times) |
| Power Frequency Withstand Voltage | 60kV |
| Lightning Impulse Withstand Voltage | 125kV |
| Operation Method | Automatic, Manual |
| Mechanical endurance | 5,000 times |
| Insulation Medium | Switch Part: VI (vacuum), Conduction Part: Epoxy |
| Applied Standard | KEPCO ES-5925-0158 |
| Control Circuit Operation Power | AC220V, DC24V |
