AC power cord plugs and sockets connect electric equipment to the alternating current (AC) mains electricity DC power supply in buildings and at other sites. Electrical AC plugs and sockets differ from one another in voltage and current rating, shape, size, and connector type. Different standard systems of plugs and sockets are used around the world.
In February 2016, the U.S. Department of Energy (DoE) enacted energy efficiency regulations that require external power supply to meet Energy Efficiency Level VI. To meet the current
Dimmers change the shape of the AC wave by chopping off part of it. This reduces the power available to the LED bulb light, which becomes less bright. The terminology about dimmers can be confusing, such as ELV dimmer, MLV dimmer or Triac dimmer...
KSPOWER has launched the N / H / L series waterproof dimmable LED drivers from 2019, in order to give customers a more flexible and time-saving way to avoid recertification and retesting, KS POWER also acquired a series of safety regulation certifications UL/cUL 8750, ENEC GS (IEC/EN 61347), Class 2, Class P, CE, SELV... Luminaire manufacturers can cut costs, enhance their speed to market, and simply alter their product lines as a result of this.