Busca Contacto Fijo De Cobre Rojo, Interruptor De Contacto Auxiliar, Contactos Conductores en el directorio Industry, Reliable fabricante / proveedor / fábrica de China
productos nuevos
Cantidad de pedido mínima: | 1 Piece/Pieces |
---|---|
Plazo de entrega: | 1 días |
Rated current | 630A |
Material | T2 red copper |
Application | vacuum circuit breaker |
The minimum quantity | 10pcs |
Payment terms | T/T, L/C, Western Union |
The product modle | T2Copper contact arm( Φ 50x158mm 630A) | Copper Aluminium Contact Arm(Φ50×158mm 630A) |
One-way resistance | ≤4 uΩ | ≤5 uΩ |
Circuit breaker loop resistance requirements | ≤50 uΩ | ≤50 uΩ(And solid seal into loop circuit breaker≤30 uΩ) |
Temperature rise requirements 1.1 times of 1250A | ≤75° | ≤75°C(Actual measurement of temperature rise≤65°C) |
Mechanical yield strength | 340 N/mm ² | 260 N/ mm ² |
Dynamic thermal stability | Breaking 31.5 KA 4S Peak 80 KA | Breaking 31.5 KA 4S Peak 80 KA |
Surface treatment | Silver plating | The material of original contact part is copper |
Grupos de Producto : Accesorios conductores > Contacto fijo