CuMn3 Manganin Copper Resistance Wire for Shunt CuMn Copper Manganese Wire

1. Description

Cupronickel, also can be called copper nickel alloy, is an alloy of copper, nickel and strengthening impurities, such as iron and manganese.

Manganin wire is an alloy made primarily of copper, manganese, and nickel. It is known for its low electrical resistance and resistance to oxidation and corrosion. Manganin wire is often used in precision electrical and electronic applications where accurate measurement of electrical current is required.

The main characteristic of manganin wire is its low temperature coefficient of resistance (TCR), which means that its electrical resistance does not change significantly with temperature variations. This property makes manganin wire suitable for applications that require stable electrical resistance over a wide temperature range.

Manganin wire is commonly used in electrical resistors, shunts, and precision wire-wound resistors. It is also used in various scientific and industrial instruments, such as strain gauges, rheostats, and potentiometers, where accurate measurement and control of electrical current or voltage is necessary. The stable resistance of manganin wire ensures precise and reliable readings in these applications.

The alloy composition of manganin wire typically consists of approximately copper, manganese, and nickel. The specific proportions can vary slightly depending on the desired electrical properties and manufacturer specifications.

Overall, manganin wire is valued for its stability, low TCR, and excellent electrical and thermal conductivity, making it a popular choice for applications that require precise electrical measurements and control.

CuMn3
Chemical Content(%)

2. Specification

Wire: Diameter: 0.04mm-8.0mm

Strip: Thickness: 0.01mm-3.0mm
Width: 0.5mm-200mm


3.Usage

It could be used to make electric heating element in low-voltage apparatus, such as thermal overload relay, low-voltage circuit breaker, and so on.

4.Features

It has nice corrosion resistance, good malleability and solderability.


5. Packing detail

1). Coil (plastic spool) + compressed ply-wooden case + pallet
2). Coil (plastic spool) + carton + pallet

6. Products and services
1). Pass: ISO9001 certification, and SO14001cetification;
2). Fine after-sale services;
3). Small order accepted;
4). Fast delivery;

Shanghai Tankii Alloy Material Co., Ltd.specialized in production of Resistance Heating Alloy, Nickel Chromium Alloy, Iron Chromium Aluminum Alloy, Nickel Aluminum Alloy, Manganin, Copper Nickel Alloy, thermocouple wire, pure nickel and other precision alloy materials in the form of round wire, ribbon wire, sheet, tape, strip, rod and plate.

We’ve already got ISO9001 quality system certificate and approval of ISO14001 environmental protection system.

We own a complete set of advanced production flow of refining, cold reduction, drawing and heat treating etc. We also proudly have independent R&D capacity.

Shanghai Tankii Alloy Material Co., Ltd has accumulated lots of experiences over forty years in this field. During forty years, hundreds of management elites and high science and technology talents were employed.They participated in every walk of the company life, which make our company keep blooming and invincible in the competitive market.

Based on the principle of “first quality, sincere service”, our managing ideology is pursuing technology innovation and creating the top brand in the alloy field. We persist in Quality - the foundation of the survival. It is our forever ideology to serve you with full heart and soul. We committed to provide customers all over the world with high-quality, competitive products and perfect service.

Our products, such us nichrome wire, nichrome strip, fecral wire, fecral strip, thermocouple wire, nickel wire, nickel strip have been exported to Europe, USA, India, Southest Asia, South America,etc.

We are willing to establish strong and long-time partnership with our customers

• Most complete range of products dedicated to Resistance, Thermocouple and Furnace manufacturers
• Quality with end to end production control
• Technical support and Customer Service