12V400mA Dryers Dedicated Low-frequency Transformers

Product Description

Port：NINGBO

Country/Region：China

City：Yuyao

Product Attributes

- Model Number YULI TRANSFORMERS
- Place of Origin China
- Phase Single
- Usage Power
- Related Keywords low frequency transformers, Power supply transformer, linear power transformers

Description by Manufacturer

CONTACT WECHAT / WHATSAPP / LINE: +8615356081356

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 of different regions:AC240-230-220-120-115-110-100, Also designed according to customer special requirements.Output voltage is designed according to customer 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 instruments,switching power supply, power adapter, chargers, LED power supply and laptop power supplies.
Price	The price mainly depends on the process complexity of the product,customer demand for raw materials, and whether to ask a safety certificate, etc.

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