EI electronic power transformer

Product Overview

Description

EI electronic power transformer

1.  High efficiency
2. Low heat generation
3.  3 frames or full isolation bobbin

4. good price
5. The cores are lapped by silicon steel sheet of high - quality and have been treated by insulation
6. Clean appearance and convenient installation
 

 

EI power transformer Specification

Transfer AC voltage of 100V, 110V, 120V, 200V, 220V, 230V, 240V to lower AC voltage. The input could be provided with single, double or triple voltage winding. Output can be provided from single to several winding. The size of our EI Transformer from EI-28 to EI-114, capacity up to 150W. We can supply with both screw mountings and pin dipping types.

 

1. Capacity: 1VA-150VA
2. Phase: Single
3. Input: AC Power with Voltages of Various Countries (100-240VAC)
4. Output: AC Current, Voltage, According to Customers Requirements
5. Frequency: 50-60Hz
6. Insulating Strength:Pri-Sec> 50Mohm 500VDC
7. Heat Resistant: 105°C 115°C 135°C ,can mount thermal fuse
8. Antivoltage Degree: AC1.5KV-4.0KV IS 2mA
9. Operating Temperature:0°C-+40°C
10. Deposit Temperature:-20°C-+85°C
Winding conductor material is copper, and we can use aluminum if you have special requirement

 

 

 

EI power transformer  Application
This single-phase transformer is widely applied to the little power of DVD, hi-fi stereo, TV, small adaptor, beauty equipment, instruments and Apparatuses equipment, stage light, lighting control circuit, air-conditioning equipment control circuit, medical equipment, monitoring equipment, automation equipment control circuit, machinery and equipment, energy-efficient equipment.

 

Operating environment
1. Temp.:The ambient temperature can not over +40°C.
2. Altitude: Mounting location can not exceed the altitude of 2000m
3. Relative humidity: Maximum 90%
4. The site not attack by rain and snow
5. The medium which no explosion danger, no corroding metal, no electrical breakdown

 

 

 

EI power transformer  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