A Manganin Copper Alloy Watt-hour Meter Shunt Resistor is a type of electrical device that is used to measure the amount of electrical energy used by a load. It is typically used in conjunction with a watt-hour meter, which measures the voltage and current flowing through the load, and calculates the power being consumed.
The shunt resistor is made of a manganin copper alloy, which has a low electrical resistance and high thermal stability. These properties make it suitable for long-term accurate measurements of electrical energy consumption. The shunt is connected in parallel with the load being measured, and a small portion of the current flowing through the load is directed through the shunt, creating a small voltage drop across the resistor. This voltage drop is measured by the watt-hour meter, which calculates the energy consumption based on the current and voltage measurements.
Manganin is a common material choice for watt-hour meter shunt resistors as it has high accuracy and stability over a wide range of temperatures and time. Manganin shunt can have a low resistance and a high current capacity, that way the resistance will not affect the measurement of the current, and it will generate a small voltage drop that can be measured.
| Product: | Manganese copper shunt |
| Material: | Copper, manganese copper |
| Accuracy: | ± 5% |
| Process: | Electron beam welding, brazing |
| Production: | Production and processing |
Type: Fixed resistor
Resistance: 80~2400µΩ
Current: 25~200A
Resistance Tolerance: 5%
Material: manganin + copper
Welding: braze welding
Mounting holes size: customized
Wire: customized
Temperature: Independent from temperature variation with low TCR value.
Application: Serving in all kinds of electrical meters/ energy meters/ measurement instruments as power measurer.
We can make goods as your samples, request and drawings.
We have skilled workers to ensure quality.
We are near to ports what can save transport cost and time.
Customized designs are available against customer's drawings/samples.
As a leading China Manganin Copper Alloy Watt-hour Meter Shunt Resistor suppliers and Manganin Copper Alloy Watt-hour Meter Shunt Resistor company, Haiyan Weijia Electric Technology Co., Ltd. was established in 2008 with a registered capital of 20 million yuan, the company covers an area of 13 acres, with a total construction area about 12,000 square meters and more than 300 employees.
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