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LCA 50 W 350–1050 mA DT8 lp PRE (G2 driver)

Driver LCA 50W 350–1050mA DT8 lp PRE

LLE premium system

Product description

NEW: lumDATA (DALI-2 part ext. 251, 252 and 253)
Linear Tunable White system with adjustable colour temperature from 2,700 to 6,500 K at constant luminous flux
Precalibrated set to ensure light quality and high colour consistency, consisting of linear low-profile LED driver and 3 to 6 LED modules (700 lm) or 2 to 6 LED modules (1,500 lm) (1)
High colour rendering index CRI > 90
Outstanding system colour tolerance
High system efficacy up to 126 lm/W at tp = 65 °C
Linear LED modules with 700 or 1,500 lm
Dimming range 3 – 100 % without change of colour temperature
Long lifetime of 50,000 h and 5 years system guarantee

Interfaces

one4all (DALI DT8, DSI, switchDIM, corridorFUNCTION V2)
colourSWITCH
Push terminals for simple wiring

Functions

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)
Suitable for emergency escape lighting systems acc. to EN 50172

Typical applications

For linear lighting in office applications
Tunable white application

⁽¹⁾ Mixing of components from different sets is not allowed due to the pre-calibration of the system.

Order information
Common data
Technical data
Downloads
Images
Links
Certificates
Accessories
CAD/RAY
EPD

Approval marks:

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) (1) (2)	105 – 252 mA
Typ. current (220 V, 0 Hz, full load, 15 % dimming level) (2)	47 mA
Leakage current (at 230 V, 50 Hz, full load) (1) (2)	< 500 µA
Typ. efficiency (at 230 V, 50 Hz, full load) (2)	89 %
λ (at 230 V, 50 Hz, full load) (1)	> 0.97C
Typ. power consumption on stand-by (3)	< 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) (1)	< 10 %
Starting time (at 230 V, 50 Hz, full load) (1)	< 0.6 s
Starting time (DC mode)	< 0.3 s
Switchover time (AC/DC) (4)	< 0.2 s
Turn off time (at 230 V, 50 Hz, full load)	< 20 ms
Output current tolerance (1) (5)	± 3 %
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
Dimensions L x W x H	360 x 30 x 21 mm

⁽¹⁾ Valid at 100 % dimming level.
⁽²⁾ Depending on the selected output current.
⁽³⁾ Depending on the DALI traffic at the interface.
⁽⁴⁾ Valid for immediate change of power supply type otherwise the starting time is valid.
⁽⁵⁾ Output current is mean value.

Specific technical data
Type	Output current (1) (2)	Min. forward voltage	Max. forward voltage	Max. output power	Typ. power consumption (at 230 V, 50 Hz, full load)	Typ. current consumption (at 230 V, 50 Hz, full load)	tc point max.	Ambient temperature ta	I-SELECT 2 resistor value (3)
LCA 50W 350-1050mA DT8 lp PRE	350 mA	20 V	50.0 V	17.5 W	21.1 W	105 mA	75 °C	-25 ... +55 °C	–
LCA 50W 350-1050mA DT8 lp PRE	400 mA	20 V	50.0 V	20.0 W	23.9 W	116 mA	75 °C	-25 ... +55 °C	12.50 kΩ
LCA 50W 350-1050mA DT8 lp PRE	450 mA	20 V	50.0 V	22.5 W	26.4 W	126 mA	75 °C	-25 ... +55 °C	11.11 kΩ
LCA 50W 350-1050mA DT8 lp PRE	500 mA	20 V	50.0 V	25.0 W	29.1 W	137 mA	75 °C	-25 ... +55 °C	10.00 kΩ
LCA 50W 350-1050mA DT8 lp PRE	550 mA	20 V	50.0 V	27.5 W	31.8 W	148 mA	75 °C	-25 ... +55 °C	9.09 kΩ
LCA 50W 350-1050mA DT8 lp PRE	600 mA	20 V	50.0 V	30.0 W	34.4 W	159 mA	75 °C	-25 ... +55 °C	8.33 kΩ
LCA 50W 350-1050mA DT8 lp PRE	650 mA	20 V	50.0 V	32.5 W	37.1 W	170 mA	75 °C	-25 ... +55 °C	7.69 kΩ
LCA 50W 350-1050mA DT8 lp PRE	700 mA	20 V	50.0 V	35.0 W	39.7 W	182 mA	75 °C	-25 ... +50 °C	7.14 kΩ
LCA 50W 350-1050mA DT8 lp PRE	750 mA	20 V	50.0 V	37.5 W	42.2 W	193 mA	75 °C	-25 ... +50 °C	6.67 kΩ
LCA 50W 350-1050mA DT8 lp PRE	800 mA	20 V	50.0 V	40.0 W	45.2 W	204 mA	75 °C	-25 ... +50 °C	6.25 kΩ
LCA 50W 350-1050mA DT8 lp PRE	850 mA	20 V	50.0 V	42.5 W	47.9 W	216 mA	75 °C	-25 ... +50 °C	5.88 kΩ
LCA 50W 350-1050mA DT8 lp PRE	900 mA	20 V	50.0 V	45.0 W	50.5 W	227 mA	75 °C	-25 ... +50 °C	5.56 kΩ
LCA 50W 350-1050mA DT8 lp PRE	950 mA	20 V	50.0 V	47.5 W	53.4 W	239 mA	75 °C	-25 ... +50 °C	5.26 kΩ
LCA 50W 350-1050mA DT8 lp PRE	1,000 mA	20 V	50.0 V	50.0 W	56.1 W	251 mA	75 °C	-25 ... +50 °C	5.00 kΩ
LCA 50W 350-1050mA DT8 lp PRE	1,050 mA	20 V	47.6 V	50.0 W	56.3 W	252 mA	75 °C	-25 ... +50 °C	0.00 kΩ

⁽¹⁾ The table only lists a number of possible operating points but does not cover each single point. The output current can be set within the total value range in 1-mA-steps.
⁽²⁾ Output current is mean value.
⁽³⁾ Not compatible with I-SELECT (generation 1). Calculated resistor value.

Document	Size	Date

System data sheet	4.68 MB	02/03/2023
Technical Design-in Guide	7.29 MB	26/06/2020
Tunable White Technology – At a Glance	3.63 MB	26/06/2020
Leaflet – Module LLE For Linear, Wide Area and Free Standing	2.36 MB	23/03/2022
Leaflet Tunable White	1.63 MB	23/03/2022