0 10v Dimming Switch. 0-10 V is one of the earliest and simplest electronic lighting control signaling systems. Single pole and 3-way operation.
For use with 0-10 volt dimming in fluorescent and LED fixtures. Single pole and 3-way operation. How does it work.
The table in below shows the comparison.
The 0-10V dimming switches are not designed to dim the load directly but through a power supply or LED driver with 0-10V dimming capability. Simply put the control signal is a DC voltage that varies between zero and ten volts. DVSTV - Controls 120 277 V without a power pack - Provides 3-way preset switching functionality DVTV - Requires a power pack - Use with a power pack for Class 2 installations with wired occupancy sensors for 347 V operation and for loads greater than 8 A. Constant memory returns lights to previous levels after a power failure.