Summary:
Power supplies for cordless phones or answering devices typically require a 10 kV common mode lightning strike to prevent lightning from damaging the telephone network. The design meets this requirement and has the advantage of being simple and low cost.
design feature
- CV/CC solution with simple design, low cost and few component counts
- Low no-load power consumption, no-load power consumption <180 mW at 265 VAC input
- Significantly improved adjustment rate compared to power frequency linear transformers
- Meet CEC/Energy Star efficiency requirements for on-load mode of operation (63% vs.
- 53% of the requirements)
- Small, low-cost EE16 core for compact design
- EMI margin >15 dBμV compared to EN55022B conducted EMI limits
- No Y capacitor: power frequency leakage current <10 μA
- Meets 10 kV common mode and 2 kV differential mode surge (EN 1000-4-5 Class 4)
Replace the LNK562PN schematic of the linear adapter
See the uploading documentation for details (click to download)
Transmission poles are tall structures used to support overhead power lines that carry electricity from power plants to homes, businesses and other buildings. These poles are typically made of wood, steel, or concrete and are spaced along transmission lines to provide support and maintain proper tension on the wires. Transmission poles are designed to withstand all weather conditions and are an important part of the grid infrastructure.
Transmission Pole,Steel Power Pole,Steel Fence Posts,Telephone Pole
JIANGSU HONGGUANG STEEL POLE CO., LTD. , https://www.hgsteelpoles.com