S11-1250 / 10 oil-immersed transformer adopts new technology and new material design.The product has eliminated the oil storage tank and the corrugated sheet oil tank has replaced the tubular oil tank as the cooling and heat dissipation component. Manufactured on the production line, the corrugated sheet can expand as the volume of the transformer oil expands.
The design of S11-1250 / 10 oil-immersed transformer
Due to the S11-1250 / 10 oil-immersed transformer is widely used in the design of small power switching power supplies, and multiple outputs are more convenient. There are two working modes of single-ended flyback power supply, continuous current mode and intermittent current mode. The former is suitable for smaller power, the secondary side diode does not have the problem of reverse recovery, but the peak current of the MOS tube is relatively large; the latter is relatively small, but there is a reverse recovery problem of the secondary side diode, which Add an absorption circuit to the diode. These two working modes can be selected according to actual needs.
The connection between the S11-1250 / 10 oil-immersed transformer and the line should meet the following requirements:
1. The connection is tight, the locking device of the connecting bolt is complete, and the porcelain sleeve is not subject to external force.
2. The zero line is connected to the line segment of the grounding device along the body of S11-1250 / 10 oil-immersed transformer is firmly fixed.
3. The connecting wire between the accessories of the body has a protective tube. The protective tube and the junction box are fixed firmly and the box cover is complete.
4. The bus leading to the S11-1250 / 10 oil-immersed transformer and its support. Wire protection tube and neutral line should be easy to disassemble and do not hinder the movement during transformer maintenance. The bolt threads for each connection leak 2 to 3 buckles of the nut. The protective tube is of the same color, and the bracket is completely corrosion-resistant.