Products




Cable Wire Shunt Resistor

Cable Wire Shunt Resistor

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

2-Material: T2Y2 Pure Copper+Manganese Copper+Copper Terminal (if need)

3-Resistance value tolerance: ± 5%

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

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.

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Product features of Manganese Copper Shunts

1-Ambient temperature: -20~80°C. 1.2 Relative humidity: up to 95%, 40°C. 

2-Insulation resistance: At room temperature, the insulation resistance of the sampling wire and heat shrinkable sleeve used in the product E-beam Welding Shunt is not less than 100MΩ; after undergoing the steady-state thermal test, the insulation resistance is not less than 1MΩ. 

3-Medium withstand voltage: Under normal conditions, the sampling line and heat shrinkable tube used in the product EBW (Electron Beam Welding) Manganin Shunt should be able to withstand the medium withstand voltage of 500VAC (AC RMS) for 1 minute, and there should be no breakdown, arcing and flashover. 

4-Temperature coefficient: 0.4×10-6/°C 

5-Temperature rise: When the rated maximum current is applied to the product Manganese Copper Shunts, the temperature rise should not exceed 60°C. 

6-Welding strength: The welding strength of the connecting piece and Spot Welding for Manganin Shunt Resistor should be able to withstand the destructive inspection of bending the connecting piece with a force of 200N. At this time, the welding surface should not be de-soldered or cracked; the welding strength of the sampling line should be able to withstand 50N Tensile test, no desoldering or disconnection for the Electric Meters Manganin Shunt.

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

1) The energy density of electron beam welding is high, and it can weld welds that are difficult to achieve by ordinary arc welding;

2) Electron beam welding is carried out in vacuum, the chemical composition of the weld is stable and pure, the joint strength is high, and the weld quality is high;

3) The electron beam welding speed is fast, the heat affected zone is small, and the welding thermal deformation is small;

4) Electron beam welding is suitable for welding almost all metal materials, especially for Copper Alloy Shunt and aluminum welding;

5) Electron beam welding can obtain welds with a large aspect ratio (20: 1 ~ 50: 1), and when welding thick parts, it can be formed at one time without opening the groove;

6) Electron beam welding combines computer technology to achieve precise control of process parameters and fully automate the welding process.

Electron beam welding technology is currently the fastest growing and most widely used electron beam technology.

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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 ).

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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)

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 ect Stamping&Welding solutions !