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JY-04
The surge arrester insulation bracket serves as a specialized accessory for surge arresters in electrical power systems. This component provides both insulation isolation and fixed structural support, enabling surge arresters to be securely mounted onto power cross-arms. The bracket design also accommodates the installation of disconnectors beneath the insulation mounting bracket after the lightning arrester installation is complete. Model JY-04 represents a standard configuration for transmission line applications.
This insulation bracket features integrated molding construction with a specialized structural design that delivers effective sealing performance. The manufacturing process produces a unit that functions with moisture-resistant properties for deployment in various environmental conditions. The structural integrity supports explosion-resistant characteristics required for power system protection components.
The bracket material provides insulation properties necessary for high-voltage applications. The surface exhibits hydrophobic characteristics that help maintain performance during exposure to environmental moisture and precipitation. These material properties contribute to consistent dielectric performance across different weather conditions.
The unit features compact dimensions and reduced weight for handling and installation. The design accommodates flexible installation methods while maintaining collision resistance during transportation and deployment. The construction provides mechanical strength to withstand handling and installation processes without structural damage. The bracket supports both suspension and pedestal mounting configurations, adaptable to different tower designs.
Parameter | Specification |
Model | JY-04 |
Construction | Integrated molding |
Primary Function | Insulation support for surge arresters |
Mounting Compatibility | Power cross-arm installation |
Accessory Support | Disconnector installation compatible |
Environmental Factor | Operating Range |
Ambient Temperature | -40℃-+40℃ |
Altitude | Not exceeding 2000m (specify for plateau orders) |
Power Frequency | 48Hz-62Hz |
Maximum Wind Speed | Not exceeding 35m/s |
Seismic Resistance | Degree 7 and below |
Installation Flexibility | Arrester swing allowed |
This surge arrester bracket supports installation across multiple transmission line scenarios. Applications include transmission lines with lower lightning resistance levels and elevated lightning trip rates, arid hilly and mountainous regions, and tower installations with higher grounding resistance values. The design also accommodates large-span river-crossing towers and locations with high operating overvoltage conditions requiring substation entry. Additional deployment scenarios include previously restricted locations and heavily polluted industrial areas.
For commercial procurement teams and industrial applications, this bracket addresses specific power system requirements. The design supports standard surge arrester configurations used in distribution networks and transmission infrastructure. Business operations involving power system maintenance and upgrades will find this component compatible with standard industry installation practices.
This insulation bracket is designed for standard surge arrester configurations used in medium and high-voltage transmission systems. The mounting interface accommodates standard arrester dimensions used in power distribution infrastructure.
The standard design supports installations up to 2000 meters above sea level. For applications exceeding this altitude, customers should specify plateau requirements during the ordering process to receive appropriate configuration adjustments.
Both suspension mounting and pedestal installation methods are supported. Selection depends on specific tower geometry and system requirements. The bracket design allows arrester swing as permitted by operational specifications.
