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Mean Well XLC-25-H-DA2N LED Driver 25W 700mA 9~54V Constant Power, DALI2 + Push Dimming, NFC Current Setting

Name: Mean Well XLC-25-H-DA2N LED Driver 25W 700mA 9~54V Constant Power, DALI2 + Push Dimming, NFC Current Setting
Brand: Mean Well
SKU: XLC-25-H-DA2N
Price: 36.63 USD
Availability: InStock

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Overview

XLC-25-H-DA2N is the model of this series: rated power 25W, typical efficiency 88%.

XLC-25 Series is a 25W with constant power and constant voltage output LED driver . It can operate from 100~305VAC and output current ranging between 300 mA to 1050 mA selectable by dip switch or NFC setting. Thanks to high efficiency up to 88%, it is able to operate for -25℃ ~85℃ case temperature under free air convection. XLC-25 is designed based on latest safety regulations with 3 in 1 and DALI-2 dimming. XLC-25 can also be adjusted for brightness with a push button as a simple way dimming, so it provides more flexibility for LED Lighting application.

Features

Constant power mode output with multiple stage selectable by dip switch or NFC setting(H-type)
Constant voltage mode output (12V/24V)
Plastic housing with class II and PFC design
Meet UL 8750 Class 2 / Class P power unit
Flicker free, complying with CE ErP directive
Standby power consumption <0.5W
Meet emergency lighting (EL) application
Minimum dimming level 0.1% (DALI-2 DT6)
Dimming functions: 3 in 1 dimming (Dim-to-off)
DALI-2 + Push dimming
5 years warranty

Specifications

XLC-25-H-DA2NSpecifications from the official datasheet (2025-01-20 edition)

OUTPUT

OPEN CIRCUIT VOLTAGE: 60V
DEFAULT CURRENT: 700mA
CURRENT ADJ.RANGE (BY DIP SWITCH OR NFC): 0.3~1.05A
CONSTANT CURRENT REGION: 9~54V
RATED POWER: 25W
CURRENT RIPPLE: <4%
CURRENT TOLERANCE: ±5%
DIMMING RANGE: 0~100%
SETUP, RISE TIME: 500ms, 100ms/230VAC, 1000ms, 100ms/115VAC

INPUT

VOLTAGE RANGE: 100 ~ 305VAC 141 ~ 400VDC
FREQUENCY RANGE: 47 ~ 63Hz
POWER FACTOR: PF≧0.97/115VAC, PF≧0.95/230VAC, PF≧0.92/277VAC@full load (Please refer to "POWER FACTOR (PF) CHARACTERISTIC" section)
TOTAL HARMONIC DISTORTION: THD<10%(@load≧50%/230VAC; @load≧75%/277VAC), THD<15%(@load≧50%/115VAC) (Please refer to “TOTAL HARMONIC DISTORTION(THD)” section)
EFFICIENCY (Typ.): 88%
AC CURRENT: 0.35A / 115VAC 0.18A / 230VAC 0.15A/277VAC
INRUSH CURRENT(Typ.): COLD START 10A(twidth=100μs measured at 50% Ipeak) at 230VAC; Per NEMA 410
MAX. No. of PSUs on 16A CIRCUIT BREAKER: 71 units (circuit breaker of type B) / 71 units (circuit breaker of type C) at 230VAC
LEAKAGE CURRENT: <0.75mA / 277VAC
STANDBY POWER CONSUMPTION: Standby power consumption<0.5W(Dimming off)

PROTECTION

SHORT CIRCUIT: Hiccup mode, recovers automatically after fault condition is removed
OVER TEMPERATURE: Blank & B type: De-rating to lowest output level. Recovers automatically after fault condition is removed. DA2 type: Stage 1: De-rating to 75% loading; Stage 2: De-rating to 50% loading. Recovers automatically after fault condition is removed.

ENVIRONMENT

WORKING TEMP.: Tcase=-25 ~ 85℃ (Please refer to “ OUTPUT LOAD vs TEMPERATURE” section)
MAX. CASE TEMP.: Tcase=85℃
WORKING HUMIDITY: 20 ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY: -40 ~ +80℃, 10 ~ 95% RH
TEMP. COEFFICIENT: ±0.03%/℃ (0 ~ 50℃)
VIBRATION: 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes

SAFETY & EMC

SAFETY STANDARDS: ENEC BS EN/EN61347-1, BS EN/EN61347-2-13(EL) appendix J suitable for emergency installations(DC input 176-280VDC); BS EN/EN62384 independent, BIS IS15885(Part2/Sec13)(NOTE 14), GB/T19510.1, GB/T19510.213, EAC TP TC 004, UL8750(Class P); CSA C22.2 No. 250.13-12 approved; Design refer to AS/NZS 61347-1, AS/NZS 61347-2-13
DALI STANDARDS: Comply with IEC62386-101,102,207
WITHSTAND VOLTAGE: I/P-O/P:3.75KVAC
ISOLATION RESISTANCE: I/P-O/P:>100M Ohms / 500VDC / 25℃/ 70% RH
EMC EMISSION: Parameter Standard Test Level

Conducted BS EN/EN55015(CISPR15) ,GB/T 17743
Radiated BS EN/EN55015(CISPR15) ,GB/T 17743
Harmonic Current BS EN/EN61000-3-2 , GB17625.1 Class C @load≥50%
Voltage Flicker BS EN/EN61000-3-3 -----; BS EN/EN61547
EMC IMMUNITY: Parameter Standard Test Level

ESD BS EN/EN61000-4-2 Level 3, 8KV air; Level 2, 4KV contact
Radiated BS EN/EN61000-4-3 Level 2
EFT/Burst BS EN/EN61000-4-4 Level 2
Surge BS EN/EN61000-4-5 Level 3, 1KV/Line-Line
Conducted BS EN/EN61000-4-6 Level 2
Magnetic Field BS EN/EN61000-4-8 Level 2
Voltage Dips and Interruptions BS EN/EN61000-4-11 70% residual voltage for 10 period, 0% residual voltage for 0.5 periods

Parameter	Standard	Test Level
Conducted	BS EN/EN55015(CISPR15) ,GB/T 17743
Radiated	BS EN/EN55015(CISPR15) ,GB/T 17743
Harmonic Current	BS EN/EN61000-3-2 , GB17625.1	Class C @load≥50%
Voltage Flicker	BS EN/EN61000-3-3	-----; BS EN/EN61547

Parameter	Standard	Test Level
ESD	BS EN/EN61000-4-2	Level 3, 8KV air; Level 2, 4KV contact
Radiated	BS EN/EN61000-4-3	Level 2
EFT/Burst	BS EN/EN61000-4-4	Level 2
Surge	BS EN/EN61000-4-5	Level 3, 1KV/Line-Line
Conducted	BS EN/EN61000-4-6	Level 2
Magnetic Field	BS EN/EN61000-4-8	Level 2
Voltage Dips and Interruptions	BS EN/EN61000-4-11	70% residual voltage for 10 period, 0% residual voltage for 0.5 periods

OTHERS

FLICKER: PstLM ≤ 1, SVM ≤ 0.4
MTBF: 3949.8 K hrs min. Telcordia SR-332 (Bellcore) ; 338.5 Khrs min. MIL-HDBK-217F (25℃)
DIMENSION: 147*40*32mm,107*40*32mm (L*W*H)
PACKING: 141.6g; 60pcs/8.4Kg/0.58CUFT(for blank type); 160g; 50pcs/8.1Kg/0.57CUFT(for S-type)

Test conditions and notes14

Technical drawings

XLC-25-H-DA2N BLOCK DIAGRAM — BLOCK DIAGRAM

XLC-25-H-DA2N DRIVING METHODS OF LED MODULE — DRIVING METHODS OF LED MODULE

XLC-25-H-DA2N NFC Function Description — NFC Function Description

XLC-25-H-DA2N DIMMING OPERATION — DIMMING OPERATION

XLC-25-H-DA2N ◎ DA2 type (DALI-2 digital dimming function) — ◎ DA2 type (DALI-2 digital dimming function)

XLC-25-H-DA2N OUTPUT LOAD vs TEMPERATURE — OUTPUT LOAD vs TEMPERATURE

XLC-25-H-DA2N TOTAL HARMONIC DISTORTION — TOTAL HARMONIC DISTORTION

XLC-25-H-DA2N POWER FACTOR (PF) CHARACTERISTIC — POWER FACTOR (PF) CHARACTERISTIC

XLC-25-H-DA2N EFFICIENCY vs LOAD — EFFICIENCY vs LOAD

XLC-25-H-DA2N MECHANICAL SPECIFICATION — MECHANICAL SPECIFICATION

Typical applications

Downloads

::specification::

FAQ

Can the XLC-25-H-DA2N be used in DALI2 downlight systems where current output needs post-installation adjustment?

Yes. The XLC-25-H-DA2N combines DALI2 + push dimming with NFC current setting (0.3–1.05A), so the drive current can be adjusted wirelessly via smartphone after the driver is installed inside a recessed fixture, without disrupting the DALI wiring.

Is the XLC-25-H-DA2N appropriate for LED downlights in smart offices where DALI2 control is required?

Yes. The XLC-25-H-DA2N supports DALI2, enabling individual addressing, scene recall, and group control from a DALI2 system controller. Its 700mA output at up to 25W suits the LED modules commonly used in recessed office downlights.

Can the XLC-25-H-DA2N achieve near-off dimming levels for hospitality LED lighting?

Yes. The XLC-25-H-DA2N is rated for a minimum dimming level of 0.1%, which allows LEDs to be dimmed to a near-imperceptible level without fully switching off. This is useful in hotel rooms, restaurants, and other hospitality spaces where smooth dim-to-low is required.

Can the XLC-25-H-DA2N power LED signage modules in a DALI-addressed installation?

Yes. The 700mA constant current output across a 9–54V compliance range supports LED signage modules of varying forward voltages, and the DALI2 bus interface allows each driver to be individually addressed and brightness-controlled from a central system.

How does the XLC-25-H-DA2N differ from the XLC-25-H-DA2?

Both models are 25W, 700mA DALI2 + push dimming drivers with identical electrical specifications. The XLC-25-H-DA2N uses NFC for current setting, while the XLC-25-H-DA2 uses a dip switch. NFC is preferable when drivers are concealed and physical access after installation is limited.

Is the XLC-25-H-DA2N suitable for operation in high-temperature luminaire enclosures?

Yes. The XLC-25-H-DA2N is rated for operating temperatures from -25°C to +85°C (Tcase) and is designed for built-in use. This temperature range accommodates the elevated ambient conditions found in recessed luminaire compartments under thermal load.

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