Copper Knife For Fuse And Switch

1-Products Name: Copper Knife for Fuse and Switch
2-Model No: ASWT-F22050605
3-Base Material:
(1) Bronze CuSn6 (CW452K H180)
Good ductility, fatigue resistance, corrosion resistance and elasticity.
Tensile strength (σb/MPa): ≥290
Elongation (δ10/%): ≥40

(2) Spring Steel 65Mn (ISO 8458/3-2002, FDC)
Higher elastic limit (with higher yield point and yield strength ratio), high fatigue limit, and certain impact toughness.
Ensile strength σb (MPa): ≥980(100)
Yield strength σs (MPa): ≥784(80)
Elongation δ10 (%): ≥8
Reduction of area ψ (%): ≥30
Hardness: hot rolling, ≤302HB; cold drawing + heat treatment, ≤321HB

(3)T2Y2 Copper 99.99% (USA ASTM C11000)
High electrical and thermal conductivity, good corrosion resistance and easy processing.
Tensile strength is 295MPa
Yield strength is 120MPa
Elongation is ≥ 40%
Hardness is HV80-120

4-Surface Treatments: Electroplated nickel base ≥1.3μm, then tin plated ≥5μm,all depend on customer's require

5-Free Samples: 1-10pcs is allowed
6-Lead Time: Orders 7-10days,Samples 20-25days;
7-Packing: Plastic inside and carton/pallet outside
8-Certifications: ISO9001, IATF16949, RoHS, REACH, etc.
9-Production Capacity: 50,000,000 pcs/month
10-MOQ: 1,000pcs/item
11-Applications: EV/PV/NH Fuse link, etc

A copper knife for fuse and switch is a device used to connect and disconnect high voltage fuses and switches in electrical systems. The copper knife is designed to provide a reliable electrical connection to the fuse or switch while also ensuring safe and easy installation and removal.

The copper knife typically consists of a copper blade with a handle or other mechanism for gripping and manipulating the knife. The blade is designed to make electrical contact with the metal contacts of the fuse or switch, providing a reliable electrical connection.

Copper knives for fuses and switches are typically made from high-quality copper to ensure excellent conductivity and thermal properties. They may also include features such as insulation or protective coatings to prevent damage to the knife or the component being connected or disconnected.

When selecting a copper knife for fuses and switches, it is important to consider factors such as the voltage and current ratings of the system, the size and type of the component to be connected or disconnected, and the mounting method and location. It is also important to ensure that the knife is compatible with other components of the system and meets any applicable safety and regulatory requirements.

Xiamen Apollo Stamping Welding Technology Co., Ltd
Apollo Electronic Components (Xiamen) Co.,Ltd
Add: No.2, Chengyi North Road, Jimei Software Park, Jimei District, Xiamen City, Fujian Province, China, 361022
Contact Inf: Ms.Tina Tian (Sales Manager&Technical Engineer)
Mob/Wechat/Whatsapp: +86-159 8581 4329
Email: tina@stamping-welding.com
Web: www.stamping-welding.com , www.china-electronic-components.com

Since 2010, professional in EV&PV Fuses Contact&Cap, EV BusBar, New Energy Lithium Battery Aluminum Case, etc Metal Stamping&Welding solutions.

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