The 12vdc 100w LED driver is a self-contained power supply which has outputs that are matched to the electrical characteristics of the LED(s). This helps people to design new led lighting fixtures.100W led Constant voltage power supply is compatible with LED downlight of superior lighting.
Constant voltage led driver --- 220v ac to 12v dc 100w triac dimmable led driver with SAA, CE. ROHS approval.has advantages over osram 100w led power supply in the certificate.
AC to DC 24V 100W Constant voltage LED power supply