Dimming Interface Triac/ELV Input Voltage 100-240Vac Input Current ≤2.5A/230Vac Output Signal Triac/ELV Output Voltage Range 100-240Vac Output Current Max. 2.5A Output Power Max. 550W Overload Power Limitation ≥102% Warranty 5 years Dimension L175×W44×H30(mm)