At 1500 watts?Use a resistive voltage divider.
No, it only relates to mains-powered supplies. A moderator can answer any further questions.So any discussions about a power supply are forbidden unless the supply has a transformer? So if someone wants to make a low-current 5V supply to run off a 9V battery, they have to figure out some way to use a transformer in it before they can ask questions?
We'll be willing to discuss alternate idea on a different thread.6. Restricted topics. The following topics are regularly raised however are considered “off-topic” at all times and will results in Your thread being closed without question:
- Any kind of over-unity devices and systems
- Automotive modifications
- Devices designed to electrocute or shock another person
- LEDs to mains
- Phone jammers
- Rail guns and high-energy projectile devices
- Transformer-less power supplies