• Input voltage: 176 ~ 305Vac;
• Isolated constant power design;
• DALI-2 certified, Support Part 251(Luminaire data), 252
  (Energy data), 253 (Diagnostics data);
• 3 Timers dimming: Timing; Virtual Midnight; Self-Adaptive;
• Constant lumen output(CLO);
• NFC programmable;
• (D types) Adjust output current (AOC) by NFC or DALI-2
  programmer;
• (V types) output current adjustable by built-in potentiometer;
• (M types) output current adjustable by programmer;
• Standby power consumption<0.5W;
• Applicable lamps: Class I & Class II;
• Surge protection: DM 6KV, CM 10KV (Class l);
• Protections: Input UVP, output SCP / OVP / OTP;
• Ingress protection rating: IP20;
• 5-7 years warranty.

Model:U5-026D048、U5-026V048