via「Google News search」：https://www.ledsmagazine.com/company-newsfeed/article/16689480/400720w-highpower-led-drivers-with-97-efficiency-and-up-to-660vac-inputs

The “ICE” family of LED drivers from GWP-Powerland Technology Inc., a Division of FSP-Powerland, is an ultra-high-efficiency LED driver series targeted toward outdoor lighting like horticulture, fishing, sports, and other outdoor LED applications. The output programmability and wire controllability through optional Bluetooth or ZigBee makes the system solution very flexible.
Powerland's patented energy conversion technology boosts the efficiency to an unprecedented level at 97%. Plus, the driver has a long life time at 70,000 hours at the operating temperature of 75°C. These LED drivers are built with an ingress grade at IP67, and all-around protections such as short circuit, over voltage, over temperature, and 5.5kV/11kV lightning protections.
Specifically designed for North America’s high AC input applications, the “ICE” family of drivers features various input options with 108~305Vac, 240~382Vac, 277~460Vac, and 305~660Vac. The detailed specifications can be seen at
The ICE-305 series has an output power up to 720W. With a 108~305Vac input voltage range, it is one of the most versatile drivers in its class, with both constant current and constant voltage mode programmed through either wire or optional Bluetooth/ZigBee wireless connections. It is the only driver series in the world that can serve either constant current or constant voltage by the same unit.


KeyWords Tag：High power LED