The DALI channel is treated to be non-SELV (Safety Extra Low Voltage). Therefore the relevant installation regulations for low voltage apply. The cable of a DALI channel is either limited to a maximum length of 300?m using a minimum wire cross-section of 1.5?mm² (AWG15) or must ensure a maximal voltage drop of 2?V.
Wide Range Supply Voltage
The power supplies accept a wide range of supply voltage from 85-240?V?AC, 50/?60?Hz. They also feature a starting-current limitation.
DALI Power Outputs
The DALI power outputs provide 16?V (11?V – 20.5?V) and 116?mA. The power outputs are isolated from mains by basic isolation. The power outputs are short circuit proof and shut down if thermally overloaded. When a thermal overload occurs, the DALI control lamp switches off.