Dual mos dimming series dimming controller dimming switch wiring free self-powered
C1201 series controller can control the switch and dimming of lamps and supports two dimming control modes: wireless kinetic switch control and graffiti APP/wireless kinetic APP control, which is switch dimming; The dimming mode of the controller is dual MOS dimming.
Zero-crossing protection technology
The intelligent dimmer switch generally uses a relay as the “switch” control element, and the contact is the most important component of the relay, and also the most vulnerable part, especially in the high-voltage and high-power control system. Contact sparking occurs at the moment of contact closure, and arcing occurs at the moment of contact disconnection, causing contact damage, and leading to control system failure or serious consequences. When the contact of the relay is disconnected, if the load is nonpure resistance type, it will generate reverse electromotive force. The air between the contacts will be broken down, forming arc discharge. The high temperature generated will burn the contacts, greatly reducing the life of the relay. In addition, the electromagnetic wave interference generated by the arc will also affect the normal operation of the accessory electronic equipment. If the contact is disconnected just when the load current passes zero, In this way, the reverse electromotive force generated is minimum, and the arc discharge can be reduced. During the design of the intelligent switch, the zero-crossing protection circuit design can significantly improve the service life of the product.
EBELONG controller adopts voltage zero crossing protection technology, which can eliminate the large current impact at the moment when LED lamps and fluorescent lamps are turned on, effectively preventing the current overload when thyristor elements are started, greatly extending the service life of the switch controller, and play a role in protecting the bulbs.