Brazo de contacto revestido de azufre plateado 4000A para disyuntor de vacío
Detalles del producto
Our 4000A contact arm is an ultra-high-capacity conductive component engineered for 10kV/12kV indoor vacuum circuit breakers and medium voltage switchgear. As a professional China contact arm manufacturer, we deliver robust solutions for heavy-duty power transmission and industrial electrical projects.
- Material y tratamiento de la superficie: Crafted from high-conductivity red copper (pure copper), with precision silver plating combined with sulfurization treatment to maximize conductivity, corrosion resistance, and service life under extreme 4000A high-current loads.
- Diseño estructural: Precision CNC machined with a multi-hole top structure for stable installation, ensuring a tight, secure fit with tulip contacts and circuit breaker mechanisms, guaranteeing consistent current flow and minimal contact resistance.
- Escenarios de aplicación: Fully compatible with 4000A rated vacuum circuit breakers and switchgear, ideal for large-scale power transmission, heavy industrial power distribution, and power station applications. Custom dimensions are available to match major global circuit breaker brands.
- Calidad y suministro: Fabricados en China con rigurosas pruebas de rendimiento eléctrico y vida útil mecánica. Proporcionamos servicios eficientes de suministro y entrega a granel a Asia, Europa, Oriente Medio y otras regiones, cumpliendo las normas internacionales IEC y GB.
4000A Silver Plated Sulfur Treated Contact Arm for Vacuum Circuit Breaker
Dibujo















