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High Permeability Magnetic Core Transformer 10mm Toroidal Current Transformer

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High Permeability Magnetic Core Transformer 10mm Toroidal Current Transformer

High Permeability Magnetic Core Transformer 10mm Toroidal Current Transformer
High Permeability Magnetic Core Transformer 10mm Toroidal Current Transformer

Large Image :  High Permeability Magnetic Core Transformer 10mm Toroidal Current Transformer

Product Details:
Place of Origin: China
Brand Name: HEMEI
Certification: CE/ROHS
Model Number: 10*10mm
Payment & Shipping Terms:
Minimum Order Quantity: 1000
Price: Negotiable
Packaging Details: Standard Carton
Payment Terms: L/C, T/T, Western Union
Supply Ability: 1000pcs/month

High Permeability Magnetic Core Transformer 10mm Toroidal Current Transformer

Description
Material: Permalloy Primary Input: 5A
Output Power: 38MW Min Voltage: 74VAC
Coil Structure: Toroidal Core Usage: Protection, Measurement
High Light:

45mW min High Permeability magnetic core transformer

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10mm magnetic core transformer

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74VAC 10mm toroidal current transformer

High Permeability Permalloy Core For Current Transformer

Permalloy refers to an iron-nickel alloy with a wide range of nickel content, ranging from 35% to 90%. The biggest feature of Permalloy is its high magnetic permeability in weak magnetic fields. Their saturation magnetic induction intensity is generally between 0.6-1.0T. The simplest permalloy is an alloy composed of two elements: iron and nickel. Through proper rolling and heat treatment, they can have high magnetic permeability. At the same time, they can reasonably match the content of iron and nickel to obtain relatively high saturation magnetic induction. However, this permalloy has low resistivity and poor mechanical properties, so there are not many practical applications. Permalloy is essentially an iron-nickel (FeNi) alloy with very low coercivity, while the saturation magnetic density Bs, permeability and Curie temperature are all high, close to pure iron. Multi-element permalloy, the initial relative permeability can reach 30,000 to 80,000, but the resistivity is low, about 10-7Ω-m, it can be processed into very thin slices, so it can be used up to (20-30) kHz working frequency. Permalloy thin strips with a thickness of 0.02mm are commonly used in domestic engineering, and there are also 0.005mm thick thin strips. However, due to the insulation of the surface of the thin strip during the winding process of the magnetic core, its filling factor is greatly reduced, so in engineering rarely use. When the application frequency exceeds 30kHz, due to the low resistivity of permalloy, its loss will increase significantly.

 

3.Features
1).Low coercivity and magnetic hysteresis loss;
2).High resistivity and loweddy-currentloss;
3).High initialmagnetic permeability and maximum magnetic permeability;
4).High saturation magnetic flux density;

 

Parameters

Size(mm) Input current (A) Output Power(mW)
55*65*5 10 13mW min
55*75*10 5 38mW min
55*75*12 5 45mW min
48*68*15 5 50mW min
55*75*20 3 45mW min

 

parameter:

SIZE Input Current Turns ratio Workload Voltage Output Power
55*65*5mm 10A 900T 1K 3.7V 13mW
55*75*10mm 5A 400T 400Ω 3.9V 38mW
54*78*12mm 5A 500T 1K 7V 49mW
67*47*15mm 5A 400T 750Ω 6V 48mW
55*75*20mm 3A 250T 500Ω 4.3V 36mW
95*75*20mm 3A 5A 250T 400Ω 300Ω 3.4V 4.5V 28mW 67mW
85*55*25mm 3A 5A 250T 600Ω 500Ω 5.4V 7.6V 48mW 115mW
88*67*10mm 5A 400T 500Ω 4.5V 40mW
72*47*27mm 3A 5A 250T 600Ω 500Ω 5.6V 7.7V 52mW 118mW
63*50*12mm 5A 400T 300Ω 2.9V 28mW
58*42*8mm 5A 400T 300Ω 2.7V 24mW
58*45*20mm 5A 400T 300Ω 5.3V 46mW
50*35*15mm 5A 400T 400Ω 3.7V 34mW
48*38*10mm 5A 900T 1K 4.7V 22mW
43*33*6mm 5A 900T 600Ω 2.6V 11mW
40*25*15mm 5A 400T 500Ω 5V 50mW
43*33*9mm 5A 900T 1K 4.5V 20mW

 

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