Preheating Start
The preheating start mode ensures a gentle, controlled ignition that protects the lamp. By minimizing stress on the electrodes, it effectively extends lamp lifespan and reduces maintenance, making it a reliable and economical solution for frequently switched UV processes.

Lamp Status Indication Function
This ballast support dry contact outputs for remote lamp status feedback. The isolated, voltage-free contacts allow easy integration with PLCs and control systems, enabling reliable remote monitoring and fault detection in automated UV applications.

Load lamp
Offers flexible lamp configuration, supporting either one 41W or two 21W lamps to suit different lighting layout needs.

Main application
This Charmsstone ultraviolet electronic ballasts are designed for critical applications in water treatment and air disinfection. These ballasts provide reliable power for UV lamps, ensuring effective sterilization and purification of water and air. Ideal for industrial, municipal, and commercial systems, they support environmentally friendly, chemical-free disinfection processes.