Maximum Load Power: 500VA(240VAC) 2.1A Normal Operating Voltage: 190-253 VAC; 50 Hz +/-5% Dimming Method: Trailing Edge Minimum Operating Voltage: 100 V AC Max. Wire Resistance (bell-press control): 50k Ohm Minimum Load Power: Resistive: 2W Inductive: Not Compatible Electronic Transformer: 20W Retain Memory After Power Failure: Yes Brown-out protection: Yes High Frequency AC transient protection: Yes Surge Protection: Yes; 400 mJ Microprocessor Control: Yes Soft Start and Soft Off: Yes Bell-press Control: Continuous cycling Minimum Intensity Control: Yes Memory: Yes; returns to prev dimming level on switch on. Enclosure dims: 42mm x 42mm x 12mm SABS/NRCS Approval: RCC no 1206515
PS:
DOES A DIMMER SAVE ENERGY? Yes; because even when full on; dimmers supplied the lamp with a maximum of 92-95% of the full AC voltage and hence provides a slight energy saving. As the lamp is dimmed more; the RMS voltage across the lamp is reduced and the energy saving becomes more. As an example; an incandescent or halogen lamp which is 50% dimmed uses at least 40% less energy compared to when fully on.