Driver LCA 50W 350–1050mA DT8 lp PRE

CLE premium system

Product description

Dimmable built-in constant current 2-channel LED Driver with DALI DT8
Dimming range 3 to 100 %
Suitable for luminaires of protection class I and protection class II (see data sheet chapter 3.4 for details)
Adjustable output current between 350 and 1,050 mA for each channel via I-SELECT 2 plugs or DALI
Max. output power 50 W
Up to 89 % efficiency
Power input on stand-by < 0.25 W
Nominal lifetime up to 100,000 h
5 years guarantee

Adjustable output current in 1-mA-steps (DALI, I-SELECT 2)
Constant light output function (CLO)
colourSWITCH with predefined colours
switchDIM and colourSWITCH with memory function
Power-up fading and fade2zero
Configurable via DALI
Protective features (overtemperature, short-circuit, overload, no-load, reduced surge amplification)
Intelligent Voltage Guard (overvoltage and undervoltage monitoring)
Suitable for emergency escape lighting systems acc. to EN 50172

Technical data
Rated supply voltage	220 – 240 V
AC voltage range	198 – 264 V
DC voltage range	176 – 280 V
Mains frequency	0 / 50 / 60 Hz
Overvoltage protection	320 V AC, 48 h
Typ. current (at 230 V, 50 Hz, full load)	105 – 252 mA
Typ. current (220 V, 0 Hz, full load, 15 % dimming level)	47 mA
Leakage current (at 230 V, 50 Hz, full load)	< 500 µA
Typ. efficiency (at 230 V, 50 Hz, full load)	89 %
λ (at 230 V, 50 Hz, full load)	> 0.97
Typ. power input on stand-by	< 0.25 W
Typ. input current in no-load operation	22 mA
Typ. input power in no-load operation	< 0.5 W
In-rush current (peak / duration)	29 A / 180 µs
THD (at 230 V, 50 Hz, full load)	< 10 %
Starting time (at 230 V, 50 Hz, full load)	< 0.6 s
Starting time (DC mode)	< 0.3 s
Switchover time (AC/DC)	< 0.2 s
Turn off time (at 230 V, 50 Hz, full load)	< 20 ms
Output current tolerance	± 3 %
Max. output current peak (non-repetitive)	≤ output current + 20 %
Output LF current ripple (< 120 Hz)	± 4 %
Output P_ST_LM (at full load)	≤ 1
Output SVM (at full load)	≤ 0.4
Max. output voltage (U-OUT)	60 V
Dimming range	3 – 100 %
Colour tuning range	2,700 – 6,500 K
Mains surge capability (between L - N)	1 kV
Mains surge capability (between L/N - PE)	2 kV
Surge voltage at output side (against PE)	< 500 V
Type of protection	IP20
Lifetime	up to 100,000 h
Dimensions L x W x H	360 x 30 x 21 mm

	Document	Size	Date
Download all selected files
	System data sheet	4.47 MB	26/06/2020
	Tunable White Technology – At a Glance	3.63 MB	26/06/2020
	Leaflet Tunable White	3.77 MB	15/06/2021	new