Products




Manganin Copper Shunt Stamping

Manganin Copper Shunt Stamping

1-Product: 6J13 Manganese Copper Shunt for Magnetic Latching Relay

2-Material: T2Y2 Pure Copper+Manganese Copper

3-Resistance value tolerance: ± 5%

4-Process: EBW(Electron beam welding),Stamping

5-Aging: 10 hours under 120 deg

6-Power loss: <50 milli watt

7-Termination: Integrated lead wires are available

8-Application: Work in all kinds of electrical meter as power measurer,like Prepayment Energy Meter,AMR System,Automatic Control System,Compound Switch etc.

9-Customized designs are available against customer's Latching Relay Manganin Shunt drawings/samples.


Shunt Terminal main features:

1-Extremely Good Long Term Stability

2-EBW from Cu-MANGANIN-Cu

3-Negligible Power Loss Due to Lowest TCR-Value

4-low heat dissipation, low temperature,low resistance value

5-Customized Optional to Realize Economic Solutions


Manganin Shunt Terminal is a precision resistance element for making high-grade metering voltage, current, bridge, potentiometer and other instruments, and is more suitable for making standard resistors for benchmarks. The manganese-copper shunt (Static Copper Plate with Manganese sampling resistor) of the electric energy meter is widely used in various digital electric energy meters as an electric quantity measuring element. It is made of Copper Manganese precision resistance alloy material.


Shunt Terminal for Magnetic Latching Relay(BMn3-12 Cu-Mn-Ni cupronickel)belongs to the precise resistance alloy material of NiCrMnCu Series.Xiamen China Apollo company produces Electrical Meter Shunt with high quality manganic, so our products Resistor Shunts have reliable performance and accurate measurement.We can also design for customers according to their different requirements of Manganin Copper Shunt.

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Characteristics of Electron Beam Welding of Manganese Copper Shunts of Magnetic Latching Relays

1-The electron beam penetration ability is strong, the power density is extremely high, the aspect ratio of the weld seam is large, which can reach 50:1, and the large thickness material can be formed at one time, and the maximum welding thickness can reach 300mm.

2-The welding accessibility of Copper Manganin Shunt is good, the welding speed is fast, generally above 1m/min, the heat affected zone is small, the welding deformation is small, and the welding structure precision is high.

3-The electron beam energy can be adjusted, and the thickness of the metal Electric Current Measure Manganin Shunt to be welded can be as thin as 0.05mm to as thick as 300mm, without grooves, and one-time welding, which cannot be achieved by other welding methods.

4-The range of materials Micro Ohm Manganin Welding Shunt Resistor that can be welded by electron beam is large, and it is especially suitable for the welding of active metals, refractory metals and workpieces with high quality requirements.

5-It can be precisely controlled, with good repeatability and stability (of course, this is closely related to the performance of the equipment).

6- Since it is carried out in a vacuum, the weld quality of Magnetic Shunt Customized can be improved.

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What is a Latching Relay ?

Magnetic latching relay is a new type of relay developed in recent years, and it is also an automatic switch. Like other electromagnetic relays, it automatically switches on and off the circuit. The difference is that the normally closed or normally open state of the magnetic latching relay is completely dependent on the action of the Permanent Magnet Shunt, and the switching of its switching state is triggered by a pulsed electrical signal of a certain width.


Magnetic latching relays are divided into single-phase and three-phase. According to relevant information, the Electric Silver Contact switching current of magnetic latching relays on the market can reach up to 150A; the control coil voltage is divided into DC9V, DC12V and so on. The general electrical life is 10,000 times; the mechanical life is 1,000,000 times; the Electrical SIlver Contact Rivet voltage drop of the contact is less than 100mV. Therefore, Brass Terminal Lead Shunt Resistor of latching relay has the characteristics of power saving, stable performance, small size, large carrying capacity, and superior performance than general electromagnetic relays.


The structure of the Magnetic Latching Relay

The magnetic latching relay is divided into two layers, the upper layer is the electromagnetic system, and the lower layer is the Silver Electric Contact system. The electromagnetic system adopts a flat direct-acting magnetic latching magnetic circuit system, which includes a Terminal Block Manganin Shunt, a coil, an Electrician pure iron armature, an Electrician pure iron core, and a mounting plate. The Prepayment Meter Shunts are located on the mounting plate. In the center, coils are installed on both sides of the Cable Wire Shunt Resistor, a U-shaped iron core is arranged above the coil, and the armature is positioned between the iron cores to form an annular structure, which can be controlled by a Primary Wire Manganin Shunt field. Both ends of the mounting plate are located beside the U-shaped bottom of the iron core, and a pure iron plate is also installed to prevent the interference of external Braze Welding Shunt Resistance fields (for Energy Meter ).


Advantages of Magnetic Latching Relays

1-Only need pulse excitation, can work with single and double coils

2-Small size, PCB type installation

3-Low power consumption and strong load capacity

4-safe and reliable, long life


Application of Magnetic Latching Relay

As a bistable relay, the magnetic latching relay is widely used due to its advantages of low power consumption, small size and large load capacity, mainly in the following fields:

1. Smart meters: IC card meters, prepaid meters, single-phase meters, three-phase meters;

2. Reactive power compensation: synchronous switch, composite switch, smart capacitor;

3. Intelligent control: smart home, solar street light control, automation equipment, etc.

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Contact Information:

Mr.Terry Young (Sales Manager&Technology Engineer)

Apollo Electronic Components (Xiamen) Co.,Ltd 

Xiamen Apollo Stamping Welding Technology Co., Ltd


Add:225#,Jinshang Road,Huli District,Xiamen City,Fujian Province,China,361009

Tel&Fax: 0592-5765084, Mob/WhatsApp/WeChat: 0086-13859903038 ,QQ: 1260358661

Email: yfd@china-electronic-components.com

Web: www.china-electronic-components.com  , www.stamping-welding.com


Since 1990,professional in Silver Contact Rivet&Core&Screw Terminal for Relay&Switch&Contactor&Breaker ect Riveting&Welding solutions !