Dimmable LED power supply 30W or 45W

LED power supply 30W / 45W dimmable via leading/trailing edge phase control

This independent LED power supply is available in versions 12VDC or 24VDC output voltage respectively or output power 30W or 45W.
With this universal LED power supply, it is possible to dim LED strips or other LED lamps with DC (DC voltage) via an external phase control/ reverse phase control dimmer.

Proven and recommended phase dimmers are in particular products from GIRA (030700/I02), JUNG (225TDE), Berker (2874), Kopp (8033), Feller (40300.RC), Busch-Jäger (6523U), as well as our Casambi-module for control via Bluetooth for intelligent lighting control.

Please observe:

• The dimming range on is lesser with a lower LED-load (depending on dimming).
• The minimum load of the dimmer must not be undercut.
• This is unavoidable in the case of phase dimmers: in dimming mode can buzzing occur, especially with phase control dimmer.
• LED modules only connect in parallel! Do not switch in the secondary circuit of the LED power supply!

Technical data of the dimmable LED power supply units:

Designs	12W 30W	12W 45W	24V 30W	24V 45W
Article number	800590	800591	800592	800593
Type	NUDI12-30	NUDI12-45	NUDI24-30	NUDI24-45
Input voltage	220..240 Vac	220..240 Vac	220..240 Vac	220..240 Vac
Frequency	50..60 Hz	50..60 Hz	50..60 Hz	50..60 Hz
Nominal output voltage	12 Vdc	12 Vdc	24 Vdc	24 Vdc
Output power	18..30 W	27..45 W	18..30 W	27..45 W
Power factor ? acc. to EN61000-3-2	0,95	0,95	0,95	0,95
Ambient temperature (ta)	-25..50 ° C	-25..50 ° C	-25..50 ° C	-25..50 ° C
Rated maximum temperature (tc)	90 ° C	90 ° C	90 ° C	90 ° C
Short circuit protection	yes	yes	yes	yes
Dimensions	180x60x35 mm	180x60x35 mm	180x60x35 mm	180x60x35 mm