Ferro-magnetic neon transformer
40.0~60.0 USD
| Min. Order: | 100 Piece/Pieces |
|---|---|
| Trade Term: | FOB |
| Payment Terms: | L/C, D/P, D/A, T/T, WU |
| Supply Ability: | 50000 |
| Place of Origin: | Shanghai |
Company Profile
| Location: | Shanghai, China (Mainland) |
|---|---|
| Business Type: | Manufacturer, Trading Company, Service |
| Main Products: | Neon, Neon Transformer, Neon Sign, Bombarder Neon, Neon Tube |
Product Detail
| Model No.: | NT-Out (big) |
|---|---|
| Brand Name: | sinolite,neon transformer,neon sign,neon tubing |
| Production Capacity: | 50000 |
| Packing: | carton |
| Delivery Date: | 15 working days |
Product Description
NT-OUT neon transformer.
Older NT-(OUT) series are simply iron-cored transformers, usually embedded in asphalt for protection and insulation. The core has a magnetic shunt which serves to current-limit the output, allowing them to run indefinitely in short-circuit conditions. They can also run indefinitely with no load. Iron cored varieties are quite heavy, for example a 15 kV, 60 mA device may weigh up to 20 kg.
Since the 1990s, manufacturers have been producing [[switch mode power supply|switch mode power supplies]] to power neon signs. These generate the same voltage and current ranges as iron cored transformers, but in a much smaller, lighter, and more efficient designs at high frequency (not the common 50-60 Hz). They are gradually replacing iron cored transformers in neon signs. Older types are still available.
