Home / Lighting / LED Drivers & lighting control / Tridonic LCA 25W 350–1050mA one4all SR PRE: Constant current DALI LED Driver (Article Number: 28000671)
Tridonic LCA 25W 350–1050mA one4all SR PRE: Constant current DALI LED Driver (Article Number: 28000671)
Immediately available
Tridonic LCA 25W 350–1050mA one4all SR PRE: Constant current DALI LED Driver (Article Number: 28000671)
Immediately available
Introducing Tridonic’s lumDATA: an innovative independent dimmable LED driver. With a dimming range of 1-100%, adjustable output current between 350-1,050mA, and a maximum output power of 25W , it offers flexibility and efficiency. Operating with up to 90% efficiency and a standby power input of <0.15W, it ensures energy savings. With a nominal lifetime of up to 100,000 hours, lumDATA guarantees durability and performance.
Get a Quote
Product information "Tridonic LCA 25W 350–1050mA one4all SR PRE: Constant current DALI LED Driver (Article Number: 28000671)"
Product description
NEW: lumDATA (DALI-2 part ext. 251, 252 and 253)
Independent dimmable constant current LED driver with strain-relief
Dimmable via DALI / DALI-2
Dimming range 1 – 100 % (whole operating window)
Output current adjustable between 350 – 1,050 mA via ready2mains Programmer, I-SELECT 2 plugs or DALI
Max. output power 25 W
Up to 90 % efficiency
Power input on stand-by < 0.15 W
Nominal lifetime up to 100,000 h
Housing properties
Casing: polycarbonate, white
Type of protection IP20
Strain relief with loop through function
Interfaces
one4all (DALI-2 DT 6, DSI, switchDIM, corridorFUNCTION)
ready2mains (configuration and dimming via mains)
Terminal blocks: 0° / 45° push terminals (input / output)
Functions
Adjustable output current in 1-mA-steps (DALI, ready2mains, I-SELECT 2)
Fulfills DALI-2 parts: 251 (Luminaire data), 252 (Energy reporting) and 253 (Diagnostics & Maintenance)
Constant light output function (CLO)
Power-up fading at AC
Configurable via ready2mains
Switch off the driver with fade2zero
Service monitor to log certain events
Protective features (overtemperature, short-circuit, overload, no-load, input voltage range, reduced surge amplification)
Suitable for emergency escape lighting systems acc. to EN 50172
For cable cross-sections up to 2.5 mm²
Technical Data
Parameter
Value
Rated supply voltage
220 – 240 V AC
Voltage range
198 – 264 V DC
Mains frequency
0 / 50 / 60 Hz
Overvoltage protection
320 V AC, 48 h
Typ. current (at 230 V, 50 Hz, full load)
12 95.8 – 128.4 mA
Typ. current (220 V, 0 Hz, full load, 15% dim)
2 94.1 – 129.5 mA
Leakage current (at 230 V, 50 Hz, full load)
12 < 150 µA
Max. input power
29.9 W
Typ. efficiency (at 230 V, 50 Hz, full load)
2 90 %
λ (at 230 V, 50 Hz, full load)
0.96C
Typ. power input on stand-by
3 < 0.15 W
Typ. input current in no-load operation
28.5 mA
Typ. input power in no-load operation
0.58 W
In-rush current (peak / duration)
25 A / 141 µs
THD (at 230 V, 50 Hz, full load)
1 < 7 %
Starting time (at 230 V, 50 Hz, full load)
1 < 0.33 s
Starting time (DC mode)
< 0.33 s
Switchover time (AC/DC)
< 0.33 s
Turn off time (at 230 V, 50 Hz, full load)
< 20 ms
Output current tolerance
14 ± 3 %
Max. output current peak (non-repetitive)
≤ output current + 40 %
Output LF current ripple (< 120 Hz)
± 2.5 %
Max. output voltage (U-OUT)
60 V
Dimming range
1 – 100 %
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
200 x 70 x 31 mm
Documents
Datasheet
