VS1 3150A Sulfidizing Electric Contact Arm
Product Quick Detail
- Place Of Origin
- China
- Packaging
- woodcase
- Delivery
- 15 Days
Specifications
Product details:
| The product modle | T2Copper contact arm( Φ 50x158mm 2000A) | Copper Aluminium Contact Arm(Φ50×158mm 2000A) |
| 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 |
1.name: fixed contact arm
2.rated current: 400A, 630A, 1000A, 1250A, 2000A, 3150A, 4000A.
3.contact material: copper.
4.surface treatment: thick silver-plated, discoloring proof treatment.
- Country: China (Mainland)
- Business Type:
- Market:
- Founded Year:2008
- Address:Huanghuabao Village,Huanghua Town,Yueqing,Wenzhou,China
- Contact:Anne chen
