Product Overview
The SGHCO122-24 series provides a range of composite fuse cutouts for 24kV medium-voltage systems. Featuring advanced polymer insulation and adaptable designs, the series includes core models, smart monitoring options, and explosion-proof variants. It delivers reliable fault isolation, operational flexibility, and compliance with international standards, supporting both conventional and modern smart grid infrastructure.
Product Features
◆Core Model SGHCO122-24/100: Rated voltage 24kV, current 100A, featuring composite polymer insulation for enhanced dielectric strength and thermal stability.
◆Extended Current Ratings: High-current variants for heavy-load systems and low-current variants for space-sensitive applications like rural grids and solar farms.
◆Specialized Models: Smart monitoring versions integrate Hall-effect sensors and LoRaWAN for real-time data; explosion-proof variants meet ATEX Zone 1/2 standards for hazardous environments.
◆Installation Flexibility: Suspension-mounted units with adjustable brackets for overhead lines and rail-mounted designs compatible with DIN-rail standards for switchgear integration.
◆Compliance: Adheres to IEC 60282-1, IEEE C37.40, UL 248-14, and ATEX directives, with IP67-rated environmental protection.
Product Advantages
◆Enhanced adaptability through a wide range of current ratings and specialized functional configurations.
◆Improved reliability with durable composite insulation, advanced arc-quenching technologies, and precise fault isolation.
◆Reduced maintenance needs via smart monitoring capabilities that enable predictive maintenance and remote oversight.
◆Greater safety in hazardous environments through explosion-proof and reinforced enclosure designs.
◆Simplified installation and integration due to modular, user-friendly mounting options and compact designs.
◆Full compliance with international electrical and safety standards ensures interoperability and regulatory acceptance.
Usage Scenarios
◇Medium-voltage distribution networks requiring reliable overcurrent and short-circuit protection.
◇Rural grids, renewable energy installations (solar/wind farms), and industrial facilities with space or load-specific demands.
◇Hazardous environments such as petrochemical plants, mining operations, and biogas facilities, where explosion-proof certification is essential.
◇Smart grid deployments utilizing real-time monitoring for predictive maintenance and fault management.
◇Urban and hilly terrains where adaptable mounting solutions (suspension or rail) enhance installation efficiency.
◇Compact substations, switchgear panels, and renewable energy control cabinets requiring DIN-rail compatible designs.
Technical parameters
| Rated voltage | Rated current | Breaking current | Impulse voltage | Power frequency withstand voltage | Creepage distance | Rated voltage |
| 24kV | 100A | 6.3kA | 150kV | 65kV | 540mm | 24kV |




