Tridonic LC 38W 650–1050mA o4a NFC SC EXC3: Constant Current DALI LED Driver (Article Number: 28004043) -IP20

Immediately available

Tridonic LC 38W 650–1050mA o4a NFC SC EXC3: Constant Current DALI LED Driver (Article Number: 28004043) -IP20

Immediately available

Brand: Tridonic

Dimming Signal: DALI 

Rated Supply Voltage: 220 - 240 VAC

Output Current (mA): 650-1050

Application: Indoor Application

Operating Mode: Constant Current

Protection Type: IP20

Output Power (W): 38

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 38 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 LC 38W 650–1050mA o4a NFC SC EXC3: Constant Current DALI LED Driver (Article Number: 28004043) -IP20"

Product description

  • NEW: lumDATA (DALI-2 part ext. 251, 252 and 253)
  • Can be either used build-in or independent with clip-on strain-relief (see accessory)
  • Dimming range 1 to 100 % (min. 5 mA)
  • For luminaires of protection class I and protection class II
  • Temperature protection as per EN 61347-2-13 C5e
  • Adjustable output current between 650 – 1,050 mA via NFC or DALI
  • Max. output power 38 W
  • Up to 88 % efficiency
  • Lowest power input on stand-by < 0.4 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

  • Near field communication (NFC)
  • one4all (DALI-2 DT 6, switchDIM, corridorFUNCTION)
  • Terminal blocks: 45° push terminals

Functions

  • Adjustable output current in 1-mA-steps (NFC, DALI)
  • Enhanced constant light output function (eCLO)
  • Protective features (overtemperature, short-circuit, overload, no-load)
  • Suitable for emergency escape lighting systems acc. to EN 50172

Benefits

  • Flexible configuration via companionSUITE (NFC, DALI)
  • Application-oriented operating window for maximum compatibility
  • Best energy savings due to low stand-by losses and high efficiency
  • In-field programming possible after installation with NFC interface

Typical applications

  • For downlight, spotlight and decorative 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. rated current (at 230 V, 50 Hz, full load)  196 mA
Typ. current (220 V, 0 Hz, full load, 15 % dimming level)  36.4 mA
Leakage current (at 230 V, 50 Hz, full load)  < 0.25 mA
In-rush current (peak / duration) 5.33 A / 42 µs
Max. input power 43.67 W
Typ. power consumption on stand-by  < 0.4 W
Typ. efficiency (at 230 V, 50 Hz, full load)  88 %
λ (over full operating range)  0.55 – 0.97 C
λ (at 230 V, 50 Hz, full load)  0.97
THD (at 230 V, 50 Hz, full load)  < 10 %
Starting time (DC mode) < 0.5 s
Starting time (AC mode) < 0.7 s
Switchover time (AC/DC)  < 0.8 s
Turn off time (at 230 V, 50 Hz, full load) < 0.05 s
Output current tolerance  ± 5 %
Max. output current peak (non-repetitive) ≤ output current + 20 %
Output LF current ripple (< 120 Hz) ± 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 % (min. 5 mA)
Mains surge capability (between L – N)  1 kV
Mains surge capability (between L/N – PE) 2 kV
Burst protection  1 kV
Burst / surge peaks output side against PE < 3 kV
Ambient temperature ta -20 – 50 °C
Max. casing temperature tc 87 °C
Type of protection IP20
Length 97 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 for immediate change of power supply type otherwise the starting time is valid.
(5) Output current is mean value.
(6) L-N acc. to EN 61000-4-5. 2 Ohm, 1.2/50 µs, 8/20 µs.
(7) Also applies to corridorFUNCTION.

Technical Data

Type

Article number

Output current (1)

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)
LC 38/650-1050/42 o4a NF SC EXC3 28004043 650.0 mA 7.5 V 42 V 141 mA 27.3 W 32.4 W
LC 38/650-1050/42 o4a NF SC EXC3 28004043 750.0 mA 7.5 V 42 V 161 mA 31.5 W 37 W
LC 38/650-1050/42 o4a NF SC EXC3 28004043 850.0 mA 7.5 V 42 V 184 mA 35.7 W 42.4 W
LC 38/650-1050/42 o4a NF SC EXC3 28004043 950.0 mA 7.5 V 40 V 194 mA 38 W 44.6 W
LC 38/650-1050/42 o4a NF SC EXC3 28004043 1050.0 mA 7.5 V 36.2 V 196 mA 38 W 43.6 W

(1) Output current is mean value.

Documents

Datasheet
Tridonic LC 38W 650–1050mA o4a NFC SC EXC3: Constant Current DALI LED Driver

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