Tridonic LCA 25W 350–1050mA one4all SC PRE: Constant Current DALI LED Driver (Article Number: 28000675) -IP20

Immediately available

Tridonic LCA 25W 350–1050mA one4all SC PRE: Constant Current DALI LED Driver (Article Number: 28000675) -IP20

Immediately available

Brand: Tridonic

Dimming Signal: DALI 

Rated Supply Voltage: 220 - 240 VAC

Output Current (mA): 350-1050

Application: Indoor Application

Operating Mode: Constant Current

Protection Type: IP20

Output Power (W): 25

Introducing the NEW lumDATA LED driver, featuring versatile usage options and advanced dimming capabilities from 1 to 100%. With adjustable output current via NFC or DALI, it delivers up to 25 W of power with high efficiency and low stand-by power input. Equipped with protective features and NFC interface for in-field programming, it’s ideal for various lighting applications like downlights, spotlights, and decorative luminaires, offering enhanced compatibility and energy savings.

Product information "Tridonic LCA 25W 350–1050mA one4all SC PRE: Constant Current DALI LED Driver (Article Number: 28000675) -IP20"

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 (conditions at https://www.tridonic.com/manufacturer-guarantee-conditions)

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

Common 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)  95.4 – 127.6 mA
Typ. current (220 V, 0 Hz, full load, 15 % dimming level)  22.8 – 28.4 mA
Leakage current (at 230 V, 50 Hz, full load)  < 0.35 mA
Typ. input current in no-load operation 17.3 mA
In-rush current (peak / duration) 26 A / 151 µs
Max. input power 28.7 W
Typ. power consumption on stand-by  < 0.15 W
Typ. input power in no-load operation 0.53 W
Typ. efficiency (at 230 V, 50 Hz, full load)  90 %
λ (at 230 V, 50 Hz, full load) 0.96
THD (at 230 V, 50 Hz, full load)  < 8 %
Starting time (at 230 V, 50 Hz, full load)  < 0.6 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) < 0.02 s
Output current tolerance  ± 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
Length 130 mm
Width 43 mm
Height 30 mm
Lifetime up to 100000 h
Guarantee 5 years
(1) Valid at 100 % dimming level.
(2) Depending on the selected output current.
(3) Depending on the DALI traffic at the interface.
(4) Valid at 100 % dimming level (for DC the value may differ).
(5) Valid for immediate change of power supply type otherwise the starting time is valid.
(6) Output current is mean value.

Technical Data

Type

Article number

Output current (1)(2)

Min. output voltage

Max. output voltage

Typ. current consumption (at 230 V, 50 Hz, full load)

Max. output power

Typ. power consumption (at 230 V, 50 Hz, full load)

Ambient temperature ta

tc point max

i-SELECT resistor value (3)
LCA 25W 350-1050mA one4all SC PRE 28000675 350.0 mA 20 V 50 V 94 mA 17.5 W 20.9 W -25 – 55 °C 75.0 °C –
LCA 25W 350-1050mA one4all SC PRE 28000675 400.0 mA 20 V 50 V 106 mA 20 W 23.5 W -25 – 55 °C 75.0 °C 12.5 kΩ
LCA 25W 350-1050mA one4all SC PRE 28000675 450.0 mA 20 V 50 V 116 mA 22.5 W 26.1 W -25 – 55 °C 75.0 °C 11.11 kΩ
LCA 25W 350-1050mA one4all SC PRE 28000675 500.0 mA 20 V 50 V 128 mA 25 W 28.7 W -25 – 55 °C 75.0 °C 10 kΩ
LCA 25W 350-1050mA one4all SC PRE 28000675 550.0 mA 20 V 45 V 126 mA 24.8 W 28.4 W -25 – 55 °C 75.0 °C 9.09 kΩ
LCA 25W 350-1050mA one4all SC PRE 28000675 600.0 mA 20 V 41 V 126 mA 24.6 W 28.3 W -25 – 55 °C 75.0 °C 8.33 kΩ
LCA 25W 350-1050mA one4all SC PRE 28000675 650.0 mA 20 V 38 V 125 mA 24.7 W 28.2 W -25 – 60 °C 75.0 °C 7.69 kΩ
LCA 25W 350-1050mA one4all SC PRE 28000675 700.0 mA 20 V 35 V 125 mA 24.5 W 28.1 W -25 – 60 °C 75.0 °C 7.14 kΩ
LCA 25W 350-1050mA one4all SC PRE 28000675 750.0 mA 20 V 33 V 125 mA 24.8 W 28.1 W -25 – 60 °C 75.0 °C 6.67 kΩ
LCA 25W 350-1050mA one4all SC PRE 28000675 800.0 mA 20 V 31 V 125 mA 24.8 W 28.2 W -25 – 60 °C 75.0 °C 6.25 kΩ
LCA 25W 350-1050mA one4all SC PRE 28000675 850.0 mA 20 V 29 V 125 mA 24.7 W 28.2 W -25 – 60 °C 75.0 °C 5.88 kΩ
LCA 25W 350-1050mA one4all SC PRE 28000675 900.0 mA 20 V 27 V 126 mA 24.3 W 28.3 W -25 – 55 °C 75.0 °C 5.56 kΩ
LCA 25W 350-1050mA one4all SC PRE 28000675 950.0 mA 20 V 26 V 125 mA 24.7 W 28.4 W -25 – 55 °C 75.0 °C 5.26 kΩ
LCA 25W 350-1050mA one4all SC PRE 28000675 1000.0 mA 20 V 25 V 126 mA 25 W 28.4 W -25 – 55 °C 75.0 °C 5 kΩ
LCA 25W 350-1050mA one4all SC PRE 28000675 1050.0 mA 20 V 23 V 126 mA 24.2 W 28.6 W -25 – 55 °C 75.0 °C Short circuit (0 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.

 

Documents

Datasheet
Tridonic LCA 25W 350–1050mA one4all SC PRE: Constant Current DALI LED Driver

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