Factory Price 110 220 Transformer - SANHE EI57 Low Frequency 220V 110V Power Lead AC DC Transformer – Sanhe
Factory Price 110 220 Transformer - SANHE EI57 Low Frequency 220V 110V Power Lead AC DC Transformer – Sanhe Detail:
Introduction
The EI57 transformer is mainly used for industrial water level measurement equipment. It supplies power for relay of the equipment and can output four groups of working voltages at the same time under the mode of two input voltage. Since the equipment has high requirements on the accuracy of the working voltage and requires a sufficient safety distance from the primary and secondary, a split BOBBIN is used to process the primary and secondary windings respectively. When the transformer receives a control command, it can accurately drive relay to work.
Parameters
ITEMS | TEST PIN | SPECIFICATION |
P(1-3) | 100/200V 50/60Hz | |
AC 100V Output Voltage | S1(4-5) S2(6-7) S3(8-9) S4(10-11) |
AC21.5V±3% AC21.5V±3% AC21.5V±3% AC8.5V±3% |
S1(4-5) S2(6-7) S3(8-9) S4(10-11) |
AC20.0V±3% AC20.0V±3% AC19.9V±3% AC8.1V±3% |
|
AC 200V Output Voltage | S1(4-5) S2(6-7) S3(8-9) S4(10-11) |
AC21.7V±3% AC21.7V±3% AC21.7V±3% AC8.6V±3% |
S1(4-5) S2(6-7) S3(8-9) S4(10-11) |
AC20.2V±3% AC20.1V±3% AC20.1V±3% AC8.2V±3% |
|
P(1-3) | Below 20mA | |
P(1-3) | Below 2.5W | |
P(1-3) | Below 30mA | |
PRI-SEC PRI-CORE |
AC 2.0KV/1min | |
SEC-SEC SEC-CORE |
AC 0.5KV/1min | |
PRI-SEC PRI SEC-CORE |
DC 500V |
Dimensions:(Unit: mm)& Diagram
Features
1. Two-stage BOBBIN design
2. Reinforced metal frame
3. Jump wire as input and output terminals
4. Reinforced internal leads prevents poor connection caused by accidental stress
Advantages
1. The split BOBBIN structure enhances voltage safety between the primary and secondary and provide bigger room for winding;
2. Heavy weight and thickened frame with ribs ensures a better stability after installation and provides better shock resistance;
3. Lead structure is flexible for installation and wiring so the installation won’ t be affected by light changes of base.
4. Multi-channel output voltage with high precision keeps equipment from malfunction
Certificates
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Company Profile
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To be able to ideal satisfy client's requirements, all of our operations are strictly performed in line with our motto "High High-quality, Competitive Price tag, Fast Service" for Factory Price 110 220 Transformer - SANHE EI57 Low Frequency 220V 110V Power Lead AC DC Transformer – Sanhe, The product will supply to all over the world, such as: Italy, Greece, Denver, Our company will continue to adhere to the " superior quality, reputable, the user first " principle wholeheartedly. We warmly welcome friends from all walks of life to visit and give guidance, work together and create a brilliant future!
By Sara from Islamabad - 2017.03.07 13:42
As a veteran of this industry, we can say that the company can be a leader in the industry, select them is right.
By olivier musset from Russia - 2017.03.28 16:34