The CH1A-40.5 40.5KV High Voltage contact box Insulator is a critical component in medium to high-voltage electrical systems. Engineered for reliability, durability, and safety, this contact box ensures stable insulation and efficient current conduction in switchgear systems. Its three-way dual hole design offers versatile connectivity, making it suitable for complex power distribution networks and industrial applications.
This product is crafted using high-quality epoxy resin, providing superior dielectric strength and resistance to mechanical and environmental stress. As a reliable high-voltage insulator, it plays a vital role in maintaining operational safety and minimizing downtime in electrical equipment.
The CH1A-40.5 contact box combines innovative engineering with robust materials. Key features include:
Voltage Rating: 40.5KV, suitable for high-voltage systems
Material: Industrial-grade epoxy resin for electrical insulation
Design: Three-way dual hole configuration for flexible installation
Mechanical Strength: High impact and compressive resistance
Durability: Excellent resistance to environmental factors like humidity and temperature fluctuations
Safety: Minimizes risk of leakage and electrical faults
Ensuring safety and compliance in electrical applications is essential. The CH1A-40.5 contact box meets multiple international standards and certifications:
Certification | Description | Relevance |
---|---|---|
IEC 62271-1 | High-voltage switchgear and controlgear standard | Guarantees compatibility with global switchgear systems |
ISO 9001 | Quality management system | Ensures consistent product quality and manufacturing processes |
UL 94 V-0 | Flammability rating for plastics | Confirms fire-resistant properties of epoxy resin |
RoHS Compliant | Restriction of hazardous substances | Environmentally safe and free from harmful chemicals |
These certifications confirm the CH1A-40.5 contact box is safe, reliable, and environmentally responsible, making it suitable for global electrical applications.
Understanding the structure of the CH1A-40.5 contact box is critical for proper installation and maintenance. The main structural components include:
Epoxy Resin Housing:
Provides mechanical support and high electrical insulation. The epoxy resin is molded precisely to accommodate high voltage stress and minimize electrical leakage.
Three-Way Dual Hole Configuration:
Allows for flexible connection points in the switchgear system, enabling multiple circuits to interface efficiently.
Conductive Inserts:
Made of high-conductivity copper or aluminum, these inserts ensure optimal electrical performance.
Sealing Elements:
Silicone or rubber seals maintain airtight conditions and prevent moisture ingress, protecting the internal components from corrosion and environmental damage.
Mounting Brackets and Supports:
Enable secure integration into switchgear panels, reducing mechanical stress and ensuring long-term stability.
The CH1A-40.5 40.5KV contact box is versatile, serving multiple industries and applications:
Power Distribution Substations: Ensures reliable insulation in high-voltage switchgear panels.
Industrial Facilities: Maintains electrical safety in factories and manufacturing plants.
Renewable Energy Systems: Supports high-voltage insulation in wind and solar power setups.
Commercial Buildings: Provides durable electrical infrastructure for large commercial complexes.
Utility Companies: Enhances maintenance and reliability of power grids.
Parameter | Specification |
---|---|
Rated Voltage | 40.5KV |
Rated Current | 630A |
Material | Industrial Epoxy Resin |
Design Type | Three-way Dual Hole |
Insulation Strength | 150kV/1min (AC withstand) |
Operating Temperature | -40°C to +85°C |
Flammability | UL 94 V-0 |
Environmental Resistance | Moisture, UV, thermal cycling |
Mounting Type | Panel or busbar integration |
Application | Indoor switchgear systems |
These specifications highlight the product’s high-performance characteristics, ensuring safe and efficient operation in demanding electrical environments.
Proper installation is critical for maximizing the lifespan and performance of the CH1A-40.5 contact box. Key considerations include:
Site Preparation: Ensure the installation area is dry, clean, and free of dust or conductive debris.
Mounting: Align the contact box using the provided brackets and secure firmly to the switchgear panel.
Connection: Insert conductive wires into the dual holes according to the wiring diagram, ensuring tight and stable contacts.
Insulation Check: Verify dielectric strength with a megger or insulation tester to prevent leakage.
Environmental Protection: Use additional seals if the installation site is prone to moisture or dust ingress.
Regular maintenance enhances safety and prolongs the service life of the contact box:
Visual Inspection: Check for cracks, discoloration, or physical damage to the epoxy housing.
Electrical Testing: Conduct insulation resistance tests periodically to detect early signs of deterioration.
Cleaning: Use dry, lint-free cloths to remove dust; avoid water or chemical solvents.
Tightening Connections: Ensure all screws, bolts, and inserts remain secure to maintain proper conductivity.
Replacement Schedule: Components showing wear or insulation degradation should be replaced promptly.
The CH1A-40.5 contact box offers several benefits:
High Reliability: Maintains insulation under high-voltage stress.
Versatile Design: Three-way dual hole configuration supports complex wiring setups.
Durable Material: Epoxy resin resists environmental factors and mechanical damage.
Global Compliance: Meets IEC, ISO, and UL standards.
Cost-Effective Maintenance: Reduced downtime due to long-lasting components.
Safety-Oriented: Minimizes electrical faults and potential hazards in switchgear systems.
Customers report high satisfaction with the CH1A-40.5 contact box:
Electrical Contractors: Praise its reliability and easy integration into switchgear panels.
Industrial Users: Appreciate the durability under harsh environmental conditions.
Utility Companies: Note improved operational safety and reduced maintenance frequency.
Positive feedback highlights the combination of robust design, flexible installation, and adherence to international safety standards.
The CH1A-40.5 contact box is designed with sustainability in mind:
RoHS Compliant: Free from harmful chemicals.
Epoxy Resin Efficiency: Minimizes material waste during production.
Durable Lifecycle: Long operational life reduces replacement frequency and environmental impact.
Recyclability: Components can be processed according to standard recycling protocols.
The CH1A-40.5 40.5KV High Voltage Contact Box Insulator Switchgear Three Way Dual Hole is a highly reliable, durable, and efficient solution for indoor switchgear systems. With superior insulation, robust epoxy resin construction, and flexible three-way dual hole design, it ensures safe, stable, and long-lasting performance. Certified to international standards and compatible with a wide range of applications, it is an ideal choice for industrial, utility, and commercial high-voltage electrical systems.
Phone: +8613736779975
E-mail: sales@vcbbreaker.com
Address: 66 Punan Road, Yueqing Economic Development Zone, Zhejiang, China
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