Switchgear Static Contact

Richge Technology Switchgear Static Contact Product Introduction

I. Core Functions and Technical Features of Richge Switchgear Static Contact

     As a key conductive component of electrical switchgear, the independently developed Switchgear Static Contact by Richge adopts copper as the core base material, integrating precision forming and copper-specific modification technology. It breaks through the processing and performance limitations of traditional copper materials, achieving dual upgrades in conductivity efficiency and structural stability. The high-purity copper base material is treated with Richge's exclusive solution strengthening and precision forging processes, boasting both extreme conductivity and structural strength advantages. Compared with ordinary copper static contacts, it reduces conductive loss by more than 15% and improves thermal conductivity by 20%, laying a core foundation for the efficient and stable operation of switchgear.

      1. Efficient Current-Carrying and Conduction:  As the core fixed conductive component, Richge Switchgear Static Contact stably bears and conducts circuit current relying on the low-resistance and high-conductivity characteristics of high-purity copper, and accurately cooperates with moving contacts to complete the on-off of the main circuit. Equipped with Richge's micron-level grinding and polishing technology for the contact surface, the current transmission efficiency reaches over 99.8%, completely avoiding local heating problems caused by insufficient material conductivity and ensuring the continuous and stable operation of the circuit.
      2. Super Stable Structural Performance:  The high rigidity and dense crystalline structure of high-purity copper, combined with Richge's bionic mechanical structure design, endow the Switchgear Static Contact with strong deformation resistance and fatigue resistance. The surface adopts Richge's nanoscale silver/gold plating composite process, forming a dense protective layer on the surface of the high-purity copper base material. It effectively isolates air and moisture, prevents oxidation and corrosion of the copper base material, further reduces contact resistance, enhances contact performance, and solves the problems of conductive loss and poor contact caused by oxidation of traditional copper contacts.
      3.  Excellent Arc Resistance:  In response to the arc impact generated at the moment of circuit switching, Richge Switchgear Static Contact undergoes arc-resistance modification treatment on the high-purity copper base material, combined with high-temperature resistant ceramic composite coating technology, which can withstand instantaneous high-temperature arc impact above 800℃. The rapid thermal conductivity of high-purity copper and the arc-resistant coating form a dual protection, which can quickly conduct away the heat generated by the arc, effectively weaken the erosion and ablation of the copper contact surface by the arc, and extend the service life by 60% compared with ordinary copper contacts in the industry.
      4. Comprehensive Corrosion Resistance:  High-purity copper itself has excellent corrosion resistance and anti-aging properties. Combined with Richge's exclusive passivation treatment process, the Switchgear Static Contact can adapt to complex industrial environments such as high temperature, high humidity, and salt spray. Even when operating for a long time outdoors or under harsh working conditions, it can maintain the integrity of the surface structure, avoid poor contact caused by corrosion, and ensure the long-term stable operation of the equipment.

II. Professional Maintenance of Richge Switchgear Static Contact

     Thanks to the stability of copper material and Richge's technical design, the maintenance process of Switchgear Static Contact is more convenient. Meanwhile, targeted maintenance should be paid attention to maintain its excellent performance:

      1. Special Inspection of Contact Surface:  Regularly use Richge's special testing tools to check whether there are oxidation spots, wear and scratches on the copper contact surface of the Switchgear Static Contact, focusing on inspecting the integrity of the surface silver/gold plating layer to ensure unobstructed current conduction.
      2. Precision Cleaning and Maintenance:  Regularly clean the surface of the copper contact with special cleaning agents such as absolute ethanol to avoid oil stains and dust adhesion affecting contact performance; wipe gently during cleaning to prevent damage to the copper base material and surface protective layer.
      3. Contact Pressure Calibration:  Use professional equipment to detect the contact pressure between the Switchgear Static Contact and the moving contact, and calibrate it to the standard range relying on the structural stability of copper, so as to prevent local overheating caused by abnormal pressure and avoid potential safety hazards.
      4. Copper Base Material Protection:  Regularly perform anti-corrosion maintenance on the contacts, and Richge's special protective spray can be used to enhance the corrosion resistance of the copper surface. Especially for equipment under outdoor working conditions, focus on protecting the base material from harsh environment erosion.

III. Summary

     Richge Switchgear Static Contact takes high-purity copper as the core carrier, integrating a number of independent R&D technologies. It breaks through the material limitations of traditional static contacts and becomes a core guarantee for the safe and stable operation of switchgear. Its design and performance directly determine the operation efficiency, safety and service life of electrical equipment, demonstrating Richge's technical accumulation in the field of electrical component material innovation and precision manufacturing. When selecting models, it is necessary to choose suitable copper Switchgear Static Contact according to the rated current, voltage level and working conditions of the equipment. To ensure the long-term stable operation of the equipment, regular inspection and maintenance of the static contact are also crucial.

Static contact

630A fixed contact
1250A fixed contact
630A  lengthen type fixed contact
1250A  lengthen type fixed contact
1600A fixed contact
2000A  fixed contact
3150A fixed contact
4000A fixed contact

Accept OEM&ODM:YES

Certificate: CE,Test reports

Production time: 7~ 12 working days

Warranty period: 12 Months

Delivery time: 15 days

Factory

Certificate