Product Parameters
I. Material: High-performance epoxy resin (molded by APG process), with excellent insulation performance and arc resistance.
II. Structural Features:
1. Top Design: Rectangular outlet structure, facilitating direct penetration and fixation of cables or busbars, and optimizing electrical connection efficiency.
2. Body Shape: Conical or cylindrical body with corrugated skirts, increasing surface creepage distance and improving anti-pollution flashover capability.
3. Installation Base: Square flange design with reserved bolt holes, adapting to standard electrical equipment installation interfaces.
III. Rated Voltage Range: 12kV～40.5kV (medium and high voltage level, custom higher voltage models are supported).
IV. Mechanical Performance:
1. High impact and bending resistance, adapting to complex installation environments.
2. Sealed design for dust and moisture prevention, ensuring internal insulation stability.
V. Environmental Adaptability:
1. Temperature Resistance Range: -40℃～+150℃, resistant to high-temperature aging and low-temperature embrittlement.
2. Chemical corrosion resistant and UV radiation resistant, suitable for high-altitude, high-humidity and polluted areas.
VI. Installation Method: Bolt-fastening installation, compatible with equipment such as switchgear and prefabricated substations.
VII. Certification Standards: Comply with medium and high voltage electrical standards such as IEC 62271 and GB/T 8287.
Product Introduction
The N-saler brand medium and high voltage rectangular outlet insulating bushing is a core component specially designed for internal connection and insulation protection of electrical equipment, widely used in scenarios such as medium and high voltage switchgear, ring main units and transformers. The product is integrally die-cast with high-strength epoxy resin, with a smooth and defect-free surface, ensuring low partial discharge and high insulation reliability. Its innovative rectangular outlet design simplifies the penetration and fixation process of cables or busbars, improving installation efficiency; the corrugated skirt structure effectively extends the creepage path and resists the impact of harsh environments such as pollution and humidity. The product has passed strict electrical and mechanical tests, and has the characteristics of long service life and low maintenance, which is a key guarantee for the safe operation of power equipment.
Product Overview
N-saler rectangular outlet insulating bushing takes high-performance epoxy resin as the core material, combined with engineering optimized design, specially built for efficient insulation and reliable connection of medium and high voltage electrical equipment. Product features include:
· Efficient Electrical Connection: The rectangular outlet design is suitable for direct penetration of cables or busbars, reducing installation steps and improving connection stability.
· Enhanced Insulation Performance: The synergistic effect of corrugated skirts and conical body optimizes electric field distribution, significantly reduces the risk of pollution flashover, and is suitable for Class IV pollution level environments.
· Wide Environmental Adaptability: High temperature resistance, corrosion resistance and UV protection, meeting the needs of high-altitude, extreme climate and industrial pollution areas.
· Standardized Installation: The square flange base is compatible with mainstream equipment interfaces, simplifying equipment design and maintenance processes.
Typical Applications:
· Busbar connection of medium and high voltage switchgear
· Transformer outlet bushing
· Insulation isolation of prefabricated substations (European box-type substations)
· Internal insulation of new energy power generation equipment (such as wind power and photovoltaic inverters)
Core Value:
Through material and structural innovation, it balances insulation performance, installation convenience and environmental adaptability, providing a safe, economical and efficient insulation solution for the power system.
