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KEY FEATURES:
Feature of Low Frequency Transformer
1.Small idle current
2.Strong load capacity
3.Multiple output windings
Technology parameters of Power supply transformer:
1.Primary voltage: 440V/415V/380V/220V/200V( Customer designated)
2.Secondary voltage:380V/220V/200V/110V/100V/36V/24V/12V/6.3V/3.6V( Customer designated)
3.Operational frequency:50/60Hz
4.Insulation class: T40/B(130℃);T40/F(155℃); T40/H(180℃)@50Hz&Rated current
5.Dielectric strength:P-S 2500V/1min No breakdown
6.P-E 2500V/1min No breakdown
7.Insulation resistor:≥100MΩ
8.Cooling way:(Air cooling)
9.Linking way:Y/Y Y//Y Customer designated
10.Temperature rise limitation:Core does not exceed 80K(thermometer method)),the coil temperature does not exceed 80K(platinum resistor method).
11.Working noise:<60dB(horizontal distance with transformer is 1 meter)
power transformer
ELECTRICAL SPECIFICATIONS:
Model |
0045 |
Thick of Iron core(MM) |
13-28 |
Maximum output power(W) |
50 |
Input rated voltage |
Single phase:230VAC |
Operation efficiency |
50HZ |
Output voltage |
18VAC |
Output current |
3A |
Power |
36W |
Specifications |
EI57*30 |
Efficiency |
≥98% |
Temperature rise |
<85℃ |
Waveform distortion |
<0.1% |
Dielectric strength |
2000V,Without breakdown in one minute |
Insulation Resistor |
Winding insulation resistor to single phase≥2.2MΩ |
Conditions of Use |
1.Ambient Temp.:-15℃~+40℃ |
2.Relative humidity:≤85% |
|
Input/Output voltage(V) |
Single phase input voltage can meet the requirements |
Remark |
EI41*20 low frequency transformer shown as the above is one of the related technical parameters.Our company can make low frequency transformers(EI28-EI105) with different specifications according to client's requirement. Welcome to inquire. |
Application |
Widely used in instruments,power supply of |
Price |
The price mainly depends on the process complexity |