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LCA 25 W 350–1050 mA one4all SC PRE

Driver LCA 25W 350–1050mA one4all SC PRE

premium series

With strain-relief

Product description

NEW: lumDATA (DALI-2 part ext. 251, 252 and 253)
Dimmable built-in constant current LED driver
Can be either used built-in or independent with clip-on strain-relief (see accessory)
Dimming range 1 to 100 %
For luminaires of protection class I and protection class II
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
5 years guarantee

Housing properties

Casing: polycarbonate, white
Type of protection IP20

Interfaces

one4all (DALI-2 DT 6, DSI, switchDIM, corridorFUNCTION)
ready2mains (configuration and dimming via mains)
Terminal blocks: 45° push terminals

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

Benefits

Application-oriented operating window for maximum compatibility
Best energy savings due to low stand-by losses and high efficiency
Flexible configuration via DALI, ready2mains and I-SELECT 2

Typical applications

For linear/area lighting in office applications

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

Ordering data
Type	Article number	Packaging, carton	Packaging, pallet	Weight per pc.
LCA 25W 350-1050mA one4all SC PRE	28000675	10 pc(s).	1,000 pc(s).	0.127 kg

Luminaire types:

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)	95.4 – 127.6 mA
Typ. current (220 V, 0 Hz, full load, 15 % dimming level) (2)	22.8 – 28.4 mA
Leakage current (at 230 V, 50 Hz, full load) (1) (2)	< 350 µA
Max. input power	28.7 W
Typ. efficiency (at 230 V, 50 Hz, full load) (2)	90 %
λ (at 230 V, 50 Hz, full load)	0.96
Typ. power consumption on stand-by (3)	< 0.15 W
Typ. input current in no-load operation	17.3 mA
Typ. input power in no-load operation	0.53 W
In-rush current (peak / duration)	26 A / 151 µs
THD (at 230 V, 50 Hz, full load) (1)	< 8 %
Starting time (at 230 V, 50 Hz, full load) (1)	< 0.6 s
Starting time (DC mode)	< 0.33 s
Switchover time (AC/DC) (4)	< 0.33 s
Turn off time (at 230 V, 50 Hz, full load)	< 20 ms
Output current tolerance (1) (5)	± 3 %
Max. output current peak (non-repetitive)	≤ output current + 40 %
Output LF current ripple (< 120 Hz)	± 2.5 %
Output P_ST_LM (at full load)	≤ 1
Output SVM (at full load)	≤ 0.4
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)	< 0.5 kV
Type of protection	IP20
Lifetime	up to 100,000 h
Guarantee	5 Year(s)
Dimensions L x W x H	130 x 43 x 30 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. output voltage	Max. output 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 25W 350-1050mA one4all SC PRE	350 mA	20 V	50 V	17.5 W	20.9 W	94 mA	75 °C	-25 ... +55 °C	–
LCA 25W 350-1050mA one4all SC PRE	400 mA	20 V	50 V	20.0 W	23.5 W	106 mA	75 °C	-25 ... +55 °C	12.50 kΩ
LCA 25W 350-1050mA one4all SC PRE	450 mA	20 V	50 V	22.5 W	26.1 W	116 mA	75 °C	-25 ... +55 °C	11.11 kΩ
LCA 25W 350-1050mA one4all SC PRE	500 mA	20 V	50 V	25.0 W	28.7 W	128 mA	75 °C	-25 ... +55 °C	10.00 kΩ
LCA 25W 350-1050mA one4all SC PRE	550 mA	20 V	45 V	24.8 W	28.4 W	126 mA	75 °C	-25 ... +55 °C	9.09 kΩ
LCA 25W 350-1050mA one4all SC PRE	600 mA	20 V	41 V	24.6 W	28.3 W	126 mA	75 °C	-25 ... +55 °C	8.33 kΩ
LCA 25W 350-1050mA one4all SC PRE	650 mA	20 V	38 V	24.7 W	28.2 W	125 mA	75 °C	-25 ... +60 °C	7.69 kΩ
LCA 25W 350-1050mA one4all SC PRE	700 mA	20 V	35 V	24.5 W	28.1 W	125 mA	75 °C	-25 ... +60 °C	7.14 kΩ
LCA 25W 350-1050mA one4all SC PRE	750 mA	20 V	33 V	24.8 W	28.1 W	125 mA	75 °C	-25 ... +60 °C	6.67 kΩ
LCA 25W 350-1050mA one4all SC PRE	800 mA	20 V	31 V	24.8 W	28.2 W	125 mA	75 °C	-25 ... +60 °C	6.25 kΩ
LCA 25W 350-1050mA one4all SC PRE	850 mA	20 V	29 V	24.7 W	28.2 W	125 mA	75 °C	-25 ... +60 °C	5.88 kΩ
LCA 25W 350-1050mA one4all SC PRE	900 mA	20 V	27 V	24.3 W	28.3 W	126 mA	75 °C	-25 ... +55 °C	5.56 kΩ
LCA 25W 350-1050mA one4all SC PRE	950 mA	20 V	26 V	24.7 W	28.4 W	125 mA	75 °C	-25 ... +55 °C	5.26 kΩ
LCA 25W 350-1050mA one4all SC PRE	1,000 mA	20 V	25 V	25.0 W	28.4 W	126 mA	75 °C	-25 ... +55 °C	5.00 kΩ
LCA 25W 350-1050mA one4all SC PRE	1,050 mA	20 V	23 V	24.2 W	28.6 W	126 mA	75 °C	-25 ... +55 °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

Data sheet	2.04 MB	11/04/2022
LED drivers – Functional description	3.35 MB	18/01/2024
Leaflet – LED drivers	2.7 MB	26/04/2022

Further information

Type	Article number	Certificates
Certificates / declarations of conformity

		Certificates ()

Document	Country	Size	Date of issue

				new

Strain-relief set 43x30mm Accessories

Approval marks:

ACU SC 30x43x30mm CLIP-ON SR SET (28001168, non-pre-assembled)
ACU SC 30x43x30mm CLIP-ON SR SET 300 (28001351, non-pre-assembled, 300 pcs. packaging)
ACU SC 30x43x30mm CLIP-ON SR PA (28001699, pre-assembled)
ACU SC 15x43x30mm CLIP-ON SR PA (28001574, pre-assembled)

Product description

Optional strain-relief set for independent applications
Transforms the LED driver into a fully class II compatible LED driver (e.g. ceiling installation)
Easy and tool-free mounting to the LED driver, screwless cable-clamp channels for long strain-relief (30 x 43 x 30 mm)
With screws for short strain-relief (15 x 34 x 30 mm)
Overall length = length L (LED driver) + 2 x 30 mm (long strain-relief set), 2 x 15 mm ( short strain-relief) or long and short strain-relief any combination
Standard SC (L = 30 mm) available as non-pre-assembled and pre-assembled
Short SC (L = 15 mm) only pre-assembled available

Ordering data
Type	Article number	Packaging, carton (1)	Packaging, outer box	Weight per pc.
ACU SC 43x30mm CLIP-ON SR SET	28001168	10 pc(s).	500 pc(s).	0.038 kg
ACU SC 43x30mm CLIP-ON SR SET 300	28001351	300 pc(s).	300 pc(s).	0.038 kg
ACU SC 30x43x30mm CLIP-ON SR PA	28001699	10 pc(s).	500 pc(s).	0.021 kg
ACU SC 15x43x30mm CLIP-ON SR PA	28001574	10 pc(s).	1,200 pc(s).	0.010 kg

CAD / RAY
Type	Article number	CAD Files
ACU SC 43x30mm CLIP-ON SR SET	28001168	CAD (3.7 MB)
ACU SC 43x30mm CLIP-ON SR SET 300	28001351	CAD (3.7 MB)
ACU SC 30x43x30mm CLIP-ON SR PA	28001699	CAD (3.7 MB)
ACU SC 15x43x30mm CLIP-ON SR PA	28001574	CAD (3.2 MB)

I-SELECT 2 PLUG PRE / EXC Accessories

Product description

Ready-for-use resistor to set output current value
Compatible with LED driver featuring I-select 2 interface; not compatible with I-SELECT (generation 1)
Resistor is base insulated
Resistor power 0.25 W
Current tolerance ± 2 % additional to output current tolerance
Compatible with LED driver series PRE and EXC

Example of calculation

R [kΩ] = 5 V / I_out [mA] x 1000
E96 resistor value used
Resistor value tolerance ≤ 1 %; resistor power ≥ 0.1 W; base insulation necessary
When using a resistor value beyond the specified range, the output current will automatically be set to the minimum value (resistor value too big), respectively to the maximum value (resistor value too small)

Ordering data
Type	Article number	Colour	Marking	Current	Resistor value	Packaging, bag	Weight per pc.
I-SELECT 2 PLUG 350MA BL	28001110	Blue	0350 mA	350 mA	14.30 kΩ	10 pc(s).	0.001 kg
I-SELECT 2 PLUG 375MA BL	28001111	Blue	0375 mA	375 mA	13.30 kΩ	10 pc(s).	0.001 kg
I-SELECT 2 PLUG 400MA BL	28001112	Blue	0400 mA	400 mA	12.40 kΩ	10 pc(s).	0.001 kg
I-SELECT 2 PLUG 425MA BL	28001251	Blue	0425 mA	425 mA	11.80 kΩ	10 pc(s).	0.001 kg
I-SELECT 2 PLUG 450MA BL	28001113	Blue	0450 mA	450 mA	11.00 kΩ	10 pc(s).	0.001 kg
I-SELECT 2 PLUG 475MA BL	28001252	Blue	0475 mA	475 mA	10.50 kΩ	10 pc(s).	0.001 kg
I-SELECT 2 PLUG 500MA BL	28001114	Blue	0500 mA	500 mA	10.00 kΩ	10 pc(s).	0.001 kg
I-SELECT 2 PLUG 525MA BL	28001960	Blue	0525 mA	525 mA	9.53 kΩ	10 pc(s).	0.001 kg
I-SELECT 2 PLUG 550MA BL	28001115	Blue	0550 mA	550 mA	9.09 kΩ	10 pc(s).	0.001 kg
I-SELECT 2 PLUG 600MA BL	28001116	Blue	0600 mA	600 mA	8.25 kΩ	10 pc(s).	0.001 kg
I-SELECT 2 PLUG 650MA BL	28001117	Blue	0650 mA	650 mA	7.68 kΩ	10 pc(s).	0.001 kg
I-SELECT 2 PLUG 700MA BL	28001118	Blue	0700 mA	700 mA	7.15 kΩ	10 pc(s).	0.001 kg
I-SELECT 2 PLUG 750MA BL	28001119	Blue	0750 mA	750 mA	6.65 kΩ	10 pc(s).	0.001 kg
I-SELECT 2 PLUG 800MA BL	28001120	Blue	0800 mA	800 mA	6.19 kΩ	10 pc(s).	0.001 kg
I-SELECT 2 PLUG 850MA BL	28001121	Blue	0850 mA	850 mA	5.90 kΩ	10 pc(s).	0.001 kg
I-SELECT 2 PLUG 900MA BL	28001122	Blue	0900 mA	900 mA	5.62 kΩ	10 pc(s).	0.001 kg
I-SELECT 2 PLUG 950MA BL	28001123	Blue	0950 mA	950 mA	5.23 kΩ	10 pc(s).	0.001 kg
I-SELECT 2 PLUG 1000MA BL	28001124	Blue	1000 mA	1,000 mA	4.99 kΩ	10 pc(s).	0.001 kg
I-SELECT 2 PLUG 1050MA BL	28001125	Blue	1050 mA	1,050 mA	4.75 kΩ	10 pc(s).	0.001 kg
I-SELECT 2 PLUG MAX BL	28001099	Blue	MAX	MAX	0.00 kΩ	10 pc(s).	0.001 kg

CAD / RAY
Type	Article number	CAD Files
I-SELECT 2 PLUG 350MA BL	28001110	CAD (712.6 KB)
I-SELECT 2 PLUG 375MA BL	28001111	CAD (712.6 KB)
I-SELECT 2 PLUG 400MA BL	28001112	CAD (712.6 KB)
I-SELECT 2 PLUG 425MA BL	28001251	CAD (712.6 KB)
I-SELECT 2 PLUG 450MA BL	28001113	CAD (712.6 KB)
I-SELECT 2 PLUG 475MA BL	28001252	CAD (712.6 KB)
I-SELECT 2 PLUG 500MA BL	28001114	CAD (712.6 KB)
I-SELECT 2 PLUG 525MA BL	28001960	CAD (712.6 KB)
I-SELECT 2 PLUG 550MA BL	28001115	CAD (712.6 KB)
I-SELECT 2 PLUG 600MA BL	28001116	CAD (712.6 KB)
I-SELECT 2 PLUG 650MA BL	28001117	CAD (712.6 KB)
I-SELECT 2 PLUG 700MA BL	28001118	CAD (712.6 KB)
I-SELECT 2 PLUG 750MA BL	28001119	CAD (712.6 KB)
I-SELECT 2 PLUG 800MA BL	28001120	CAD (712.6 KB)
I-SELECT 2 PLUG 850MA BL	28001121	CAD (712.6 KB)
I-SELECT 2 PLUG 900MA BL	28001122	CAD (712.6 KB)
I-SELECT 2 PLUG 950MA BL	28001123	CAD (712.6 KB)
I-SELECT 2 PLUG 1000MA BL	28001124	CAD (712.6 KB)
I-SELECT 2 PLUG 1050MA BL	28001125	CAD (712.6 KB)
I-SELECT 2 PLUG MAX BL	28001099	CAD (712.6 KB)

CAD / RAY
Type	Article number	CAD Files
LCA 25W 350-1050mA one4all SC PRE	28000675	CAD (704.6 KB)

EPD
Type	Article number	Environmental Product Declaration (EPD)
LCA 25W 350-1050mA one4all SC PRE	28000675	EPD

Driver LCA 25W 350–1050mA one4all SC PRE

Product description

Housing properties

Interfaces

Functions

Benefits

Typical applications

Further information

Certificates for ()

Strain-relief set 43x30mm Accessories

Product description

I-SELECT 2 PLUG PRE / EXC Accessories

Product description

Example of calculation