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12v 24v Toroidal Current Transformer 20w 300w Toroidal Transformer For Audio Amplifier

Categories EE Type Transformer
Brand Name: xjsr
Model Number: 40w
Certification: RoHS,ISO9001-2001
Place of Origin: Guangdong,shenzhen
Coil Structure: Toroidal
Coil Number: Autotransformer
Material: ferrite
Input Voltage: 230VAC
Output Voltage: 10V,17V,24V,30V
Power: 80VA
Model: EE55 EE14 EE16 EI22 ED8 EI66 EE8.3 EE10 EE12 EE15 EE19 EE20 EE22 EE25 EE29 EE42 EE44 EE48 PQ26
Type: EE EI PQ EFD EF
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12v 24v Toroidal Current Transformer 20w 300w Toroidal Transformer For Audio Amplifier

Product performance:

The iron core of the toroidal transformer is made of continuous continuous oriented silicon steel strips. After annealing, a highly consistent magnetic flux guidance will be formed. The pass density is higher because the toroidal transformer can achieve a high electrical efficiency of 95%.


Feature:

1. The high-efficiency iron core has no air gap, and the stacking factor can be as high as 95%.

2. Less vibration noise. The iron core has no air gap, which can reduce the noise of the induced vibration of the iron core. The windings evenly and tightly wrap the annular iron core, which effectively reduces the "hum" sound caused by magnetostriction.

3. Low operating temperature Because the iron loss can reach 1.1W/kg, the iron loss is very small, the temperature rise of the iron core is low, and the winding has a good heat dissipation on the iron core with a lower temperature, so the temperature rise of the transformer is low.

4. Easy to install The toroidal transformer has only one mounting screw in the center, which is especially easy to quickly install and disassemble in electronic equipment.


SHAPE PARAMETERS​:

Full Loading PoweProduct volumeMounting plateHole distancePore sizeWeight
20W(MAX)70*25*35mm70*70mm60*60mm5*8mm0.53Kg
40W(MAX)90*41*45mm90*90mm80*80mm5*8mm1.0Kg
50W(MAX)95*41*45mm90*90mm80*80mm5*8mm1.1Kg
70W(MAX)100*40*45mm90*90mm80*80mm5*8mm1.3Kg
90W(MAX)103*40*43mm100*100mm90*90mm5*8mm1.47Kg
120W(MAX)100*41*45mm90*90mm80*80mm5*8mm1.50Kg
150W(MAX)98*38*51mm90*90mm80*80mm5*8mm2.05Kg
200W(MAX)110*45*53mm100*100mm90*90mm5*8mm2.23Kg
240W(MAX)113*47*54mm120*120mm110*110mm5*8mm2.5Kg
300W(MAX)122*45*56mm120*120mm110*110mm5*8mm2.9Kg
400W(MAX)134*46*66mm120*120mm110*110mm5*8mm4.1Kg
500W(MAX)133*51*63mm140*140mm130*130mm5*8mm4.6Kg
1000W(MAX)165*52*79mm160*160mm150*150mm5*8mm8.2Kg
1200W(MAX)180*54*78mm180*180mm170*170mm5*8mm10.6Kg
1500W(MAX)192*57*80mm180*180mm170*170mm5*8mm11.5Kg


ELECTRICAL CHARACTERACRISTICS:

Full Loading PoweInput VoltageFrequencyNo Load VoltageFull Loading CurrentNo Load iron losHi-Pot TestInsulation Resistance
20W(MAX)AC220V±10%50Hz/60HzAC12.0V±2%1.66A(MAX)<0.9WPri-Sec:DC2500VPri-Sec:≥500MΩ
40W(MAX)AC220V±10%50Hz/60HzAC12.5V±2%3.3A(MAX)<2.0WPri-Sec:DC2500VPri-Sec:≥500MΩ
50W(MAX)AC230V±10%50Hz/60HzAC5-0-5V±2%5.0A(MAX)<2.0WPri-Sec:DC2500VPri-Sec:≥500MΩ
70W(MAX)AC230V±10%50Hz/60HzAC14.5V±2%5.0A(MAX)<3.0WPri-Sec:DC2500VPri-Sec:≥500MΩ
90W(MAX)AC220V±10%50Hz/60HzAC28+9+16V±2%2.1+1.7+1A(MAX)<3.0WPri-Sec:DC2500VPri-Sec:≥500MΩ
120W(MAX)AC220V±10%50Hz/60HzAC0-20-80-100V+1V±2%6A(MAX)<3.0WPri-Sec:DC2500VPri-Sec:≥500MΩ
150W(MAX)AC220V±10%50Hz/60HzAC22V±2%6.8A(MAX)<3.0WPri-Sec:DC2500VPri-Sec:≥500MΩ
200W(MAX)AC220V±10%50Hz/60HzAC12V*2±2%8.4A(MAX)<4.0WPri-Sec:DC2500VPri-Sec:≥500MΩ
240W(MAX)AC220V±10%50Hz/60HzAC24±2%10A(MAX)<4.0WPri-Sec:DC2500VPri-Sec:≥500MΩ
300W(MAX)AC220V±10%50Hz/60HzAC24.5±2%12.5A(MAX)<5.0WPri-Sec:DC2500VPri-Sec:≥500MΩ
400W(MAX)AC220V±10%50Hz/60HzAC70.5±2%5.7A(MAX)<6.0WPri-Sec:DC2500VPri-Sec:≥500MΩ
500W(MAX)AC220V±10%50Hz/60HzAC36±2%13.9A(MAX)<4.5WPri-Sec:DC2500VPri-Sec:≥500MΩ
1000W(MAX)AC240V±10%50Hz/60HzAC36.5±2%27.5A(MAX)<10WPri-Sec:DC2500VPri-Sec:≥500MΩ
1200W(MAX)AC220V±10%50Hz/60HzAC45+36V±2%13.3+16.6A(MAX)<12WPri-Sec:DC2500VPri-Sec:≥500MΩ
1500W(MAX)AC415V±10%50Hz/60HzAC48V±2%31.2A(MAX)<20WPri-Sec:DC2500VPri-Sec:≥500MΩ
China 12v 24v Toroidal Current Transformer 20w 300w Toroidal Transformer For Audio Amplifier factory
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