Specifications

transformer 
1):I/P: 220VAC 50/60Hz 
2):O/P: 12VAC 2A 
3):frequency: 47-63Hz 
4):Power: 24W

transformer 
1):I/P: 220VAC 50/60Hz  
2):O/P: 110VAC 2A
3):frequency: 47-63Hz
4):Power: 220W

1. Application: 

Our  transformer are used very versatile. For general usage for dominate appliance, such as TV, air-condition, recorder, lighting computer as well as washing machine. The transformer is stable performance and they are suitable for industrial usage.we are a professional transformer  manufacturer , we can offer you OEM & ODM.

2. Feature:

Different input voltage: 0-240VAC ( world wild use)

High effeciency : typical value:80% ( according to different power ).

No load power consumption:<<0.3W.

Total adjustment rate: +/_10%

High temperature protection.

Fuze protection, short-circuit protection.

Over current protection.

Weight: according to different power.

3. Electric specification of transformer:

Output voltage: AC/DC 0-200V

Output current:0-10000mA

ripple & noise: 1%*VO

Power range: 1.0- 1000W

4. Structural specification:

with refined cooper. good quality plastic.

weight:around 300kg ( according to different power )

Volume: see product's image specifications.

Cable length: refined copper , wires according to different power.

5. Operating environment:

Operating temperature:-10-35C.(specific transformer differemt operating temperature)

Storage temperature:-20-70C.

Humidity: 5%-90%.

6. About us:

we are professional transformer manufacturer specilized in electrical transformer , charger, adapter, switching power supply. laptop charger for more than 15 years . Our products has been exported to German, Franch. Japen, South america, north america, aisa, the middel east, africa...... and they are very popular in the world market. We can offer you OEM & ODM.  Welcome you to connect us......

Characteristics

1,Small size, convenient installation, good radiation property

2,Small volume, small magnetic disturbance, good radiation property, convenient installation

3,Large power, high efficiency, good radiation property, convenient installation

Applications

1,Used as power supply for disc players, audio power amplifiers, tape recorders, decorative lightings, lamps and lanterns, communication apparatus, voltage-stabilized sources and various electronic instruments.

2,Used as power supply for active voice boxes, woofers, audio power amplifiers, tape recorders, communication apparatus, voltage-stabilized sources and various electronic instruments.

3,Used as power supply for UPS power supplies, audio power amplifiers, stage decorative lightings, communication office equipment, voltage-stabilized sources and various electronic instruments.

Feature:

1. Custom designs available

2. High efficiency of over 95%

3. High frequency range 10kHz-1MHz

4. High isolation strength

5. Lower profile and weight

6. high power density

7. High-temperature resistant

8. Operating temperature -40°C to +125°C

9. Power range 10w-10kw

10.Small idle current

11.Strong load capacity

12.Multiple output windings

Testing Items:

1. No-load Test(No-load Current, No-load Voltage, No-load Loss)

2. Load Test (Load Voltage, Temperature-rise)

3. Inductive Voltage Test

4. DC Resistance Test  5. Safety Test

echnology 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:

Design according to customer's requirements 
Meeting the safety approvals of different countries 
Input voltage meeting the requirements of different countries, ranging from 
100V AC to 240V AC

Flame Retardant Nylon Bobbin

Wire Material: copper
EI series (EI-28,EI-35, EI-41, EI-48, EI-57, EI-66, EI-76, EI-86, EI-96, EI-114)

power transformer provide the power supply to computer, electric tool, 
sound, communication equipment, lampion, air condition, refrigerator, automatic 
selling machine etc. It is important components for electronic equipment and 
wireless equipment, the power is from 0.7W to 500W. The transformer core 
is made of high quality silicon laminated steel. All products are 100% test passed.