- Product Details
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Quick Details
-
Model Number:
-
NTL-1207025
-
Material:
-
Nanocrystalline
-
Work frequency:
-
20KHz
-
Core loss:
-
P<20W/Kg@20KHz
-
Bs:
-
1.25T
-
Coil Structure:
-
Toroidal
-
Br(T) (20kHz):
-
<0.20
-
Electrical Resistivity:
-
130μΩ.cm
-
Saturated Magnetostrictive Coefficient:
-
<0.000002
-
Coercivity (static):
-
HC <1.60 A/m
-
Core Losse (20KHz, 0.2T):
-
<3.4 W/kg
Quick Details
-
Tolerance:
-
±5%
-
Place of Origin:
-
Guangdong, China
-
Brand Name:
-
coilcore
-
Model Number:
-
NTL-1207025
-
Material:
-
Nanocrystalline
-
Work frequency:
-
20KHz
-
Core loss:
-
P<20W/Kg@20KHz
-
Bs:
-
1.25T
-
Coil Structure:
-
Toroidal
-
Br(T) (20kHz):
-
<0.20
-
Electrical Resistivity:
-
130μΩ.cm
-
Saturated Magnetostrictive Coefficient:
-
<0.000002
-
Coercivity (static):
-
HC <1.60 A/m
-
Core Losse (20KHz, 0.2T):
-
<3.4 W/kg
On this page, you could buy 120x70x45mm nanocrystalline core directly, core's details as below:
| Type No. | Core Size (mm) | Case Size (mm) |
Cross-sectional
area (cm2) |
Magnetic Lenght | Weight |
Power for
Inverter welding machine (KW) |
Output Current for
Inverter Welding Machine (A) |
||||
| OD | ID | HT | OD | ID | HT | (cm) | (g) | ||||
| NTL-1207025 | 120 | 70 | 25 | 125 | 67 | 30 | 4.69 | 29.85 | 1014 | 12 | 200A 250A |
| Note : Cores with other specifications can be provided concerning to customer's demand. | |||||||||||
further winding is supported based on your details winding.
Key Properties:
· High saturate induction reduce volume of transformers
· High permeability and low coercivity improve efficiency,
· lower exciting power and reduce copper loss
· Low core loss reduce temperature rise of transformers
· Excellent thermal stability with the serving temperature of -55C-130C for long time
· LOWEST CORE LOSS :
P <6W/Kg @ 20KHz,0.5T , P<9W/Kg @ 20KHz, 1T, P<5W/Kg @ 35KHz,0.5T, P<14W/Kg @ 35KHz,1T
· High Bs =1.4T , low Br <10mT, Low Hc <1A/m , u=10000
|
Basical Parameter |
Nanocrystalline Core |
Ferrite Core |
|
Saturation Magnetostriction Induction Bs(T) |
1.25 |
0.5 |
|
Residual Magnetic Field Density Br (T) (20KHz) |
<0.20 |
0.2 |
|
Core Losse (20KHz, 0.2T) (W/kg) |
<3.4 |
7.5 |
|
Core Losse (20KHz, 0.5T) (W/kg) |
<35 |
Can not be used |
|
Core Losse (20KHz, 0.3T) (W/kg) |
<40 |
Can not be used |
|
Permeability (20KHz) (Ge//Oe) |
>2x10 4 |
2x10 3 |
|
Coercive Force (A/m) |
<1.60 |
6 |
|
Saturated Magnetostrictive Coefficient λs |
<2x10 -6 |
4x10 -6 |
|
Resisitivity (µΩcm) |
80 |
1X10 6 |
|
Curie Temperature (°C) |
570 |
<200 |
|
Occupation efficiency |
>0.70 |
--- |
Main Application:
• Inverter welding machines
• X-Ray and laser source power supplies
• Communication power supplies
• High frequency heating systems
• Electrolytic and plating power supplies
Not only power transformer cores, but transformer we are specialized in. Power Transformer Cores for Welding Machine with Standard Size in the market, details as below below:
More magnetic components for welding machine:
Our Partner:
Top Supplier for Value Customers:
Manufacture:
Certificates:
Safe Package:
Addr :No.1 JiShan BuXia Lu,TianHe District, Guangzhou City, China
Tel :+86-20-85649266; 86-13924038139
Fax :+86-20-85649263
E-mail :sales2 @ coilcore.com
Skype :sales2 @ coilcore.com
