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Mean Well PWM-200-48DA2 Power Supply 200W 48V DALI2 4.17A

PWM style outputfully isolated plastic caseIP67Class II design without FGDALI2

SKU PWM-200-48DA2

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Overview

PWM-200-48DA2 is the 48V output model of this series: rated current 4.17A, rated power 200.1W, typical efficiency 94%.

PWM-200 series is a 200W AC/DC LED driver featuring the constant voltage mode with PWM style output, which is able to maintain the color temperature and the brightness homogeneity when driving all kinds of LED strips. PWM-200 operates from 100～305VAC and offers models with different rated voltage ranging between 12V and 48V. Thanks to the high efficiency up to 94% with the fanless design, the entire series is able to operate for -40℃ ~ +85℃ case temperature under free air convection. The entire series is rated with IP67 ingress protection level and is suitable to work for dry, damp or wet locations. PWM-200 is equipped with dimming function that varies the duty cycle of the output, providing great flexibility for LED strips applications.

Features

Constant voltage PWM style output with frequency up to 4kHz design compliant IEEE1789-2015(Blank type)
Plastic housing with classⅡand PFC design
Emergency lighting application is available according to IEC61347-2-13
Standby power consumption <0.5W
Fully encapsulated with IP67 level
Function options: 3 in 1 dimming (dim-to-off and Isolated Design)/DALI-2
Minimum dimming level 0.2% for DA2 type
Typical lifetime >50000 hrs and 5 years warranty

Specifications

PWM-200-48DA2Specifications from the official datasheet (2026-02-04 edition)

OUTPUT

DC VOLTAGE: 48V
RATED CURRENT: 4.17A
RATED POWER: 200.1W
DIMMING RANGE: 0 ~ 100%
PWM FREQUENCY (Typ.)^Note.2: 4kHz for Blank type; 2.5kHz for DA2 type
SETUP, RISE TIME^Note.10: 500ms, 80ms/230VAC or 115VAC
HOLD UP TIME (Typ.): 10ms/230VAC or 115VAC

INPUT

VOLTAGE RANGE^Note.3: 100 ~ 305VAC 142 ~ 431VDC (Please refer to "STATIC CHARACTERISTIC" section)
FREQUENCY RANGE: 47 ~ 63Hz
POWER FACTOR (Typ.): PF>0.97/115VAC, PF>0.96/230VAC, PF>0.94/277VAC @ full load (Please refer to "POWER FACTOR (PF) CHARACTERISTIC" section)
TOTAL HARMONIC DISTORTION: THD<20%(@load≧60%/115VAC, 230VAC; @load≧75%/277VAC) (Please refer to “TOTAL HARMONIC DISTORTION” section)
EFFICIENCY (Typ.): 94%
AC CURRENT (Typ.): 2.2A / 115VAC 1.1A / 230VAC 0.9A / 277VAC
INRUSH CURRENT (Typ.): COLD START 65A(twidth=550μs measured at 50% Ipeak) at 230VAC; Per NEMA 410
MAX. NO. of PSUs on 16A CIRCUIT BREAKER: 3 units (circuit breaker of type B) / 5 units (circuit breaker of type C) at 230VAC
LEAKAGE CURRENT: <0.75mA / 277VAC
STANDBY POWER CONSUMPTION: standby power consumption<0.5W when dimming off

PROTECTION

OVERLOAD: 108 ~ 135% rated output power Hiccup mode or Constant current limiting,recovers automatically after fault condition is removed
SHORT CIRCUIT: Shut down o/p voltage, re-power on to recover (except for DA2-type) Hiccup mode,recovers automatically after fault condition is removed (only for DA2-type)
OVER VOLTAGE: 53 ~ 65V Shut down o/p voltage, re-power on to recover after fault condition is removed
OVER TEMPERATURE: Shut down o/p voltage, re-power on to recover after fault condition is removed

ENVIRONMENT

WORKING TEMP.: Tcase=-40 ~ +85℃ (Please refer to “ OUTPUT LOAD vs TEMPERATURE” section)
MAX. CASE TEMP.: Tcase=+85℃
WORKING HUMIDITY: 20 ~ 95% RH non-condensing
STORAGE TEMP., HUMIDITY: -40 ~ +80℃, 10 ~ 95% RH
TEMP. COEFFICIENT: ±0.03%/℃ (0 ~ 50℃)
VIBRATION: 10 ~ 500Hz, 5G 12min./1cycle, period for 72min. each along X, Y, Z axes

SAFETY & EMC

SAFETY STANDARDS^Note.5: UL8750( type ”HL” ), CSA C22.2 No. 250.13-12; ENEC BS EN/EN61347-1, BS EN/EN61347-2-13,BS EN/EN62384 independent, IP67, EAC TP TC 004,GB/T19510.1,GB/T19510.213, BIS IS15885(Part2/Sec13)(except for 36V) approved; Design refer to BS EN/EN60335-1, According to BS EN/EN61347-2-13 appendix J suitable for emergency installations
DALI STANDARDS: Comply with IEC62386-101, 102, 207, 251 for DA2 Type only, Device type 6(DT6)
WITHSTAND VOLTAGE: I/P-O/P: 3.75KVAC; I/P-DA: 1.5KVAC; O/P-DA:1.5KVAC
ISOLATION RESISTANCE: I/P-O/P: 100M Ohms / 500VDC / 25℃ / 70% RH
EMC EMISSION^Note.6: Compliance to BS EN/EN55015, BS EN/EN61000-3-2 Class C (@load≧60%) ; BS EN/EN61000-3-3,GB/T 17743, GB17625.1;EAC TP TC 020
EMC IMMUNITY: Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11; BS EN/EN61547, light industry level (surge immunity, Line-Line 2KV),EAC TP TC 020

OTHERS

MTBF: 2235.6K hrs min. Telcordia SR-332 (Bellcore) ;178.7K hrs min. MIL-HDBK-217F (25℃)
DIMENSION: 195*68*39.5mm (L*W*H)
PACKING: 1.03Kg; 12pcs/ 13.4Kg/ 0.71CUFT

Test conditions and notes11

1. All parameters NOT specially mentioned are measured at 230VAC input, rated current and 25℃ of ambient temperature.
2. Length of set up time is measured at first cold start. Turning ON/OFF the driver may lead to increase of the set up time.
3. De-rating may be needed under low input voltages. Please refer to “STATIC CHARACTERISTIC” sections for details.
4. The driver is considered as a component that will be operated in combination with final equipment. Since EMC performance will be affected by the complete installation, the final equipment manufacturers must re-qualify EMC Directive on the complete installation again. (as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf)
5. This series meets the typical life expectancy of >50,000 hours of operation when Tcase, particularly tc point (or TMP, per DLC), is about 75℃or less.
6. Please refer to the warranty statement on MEAN WELL's website at http://www.meanwell.com
7. The ambient temperature derating of 3.5℃/1000m with fanless models and of 5℃/1000m with fan models for operating altitude higher than 2000m(6500ft).
8. For any application note and IP water proof function installation caution, please refer our user manual before using. https://www.meanwell.com/Upload/PDF/LED_EN.pdf
9. It is not recommended to connect to capacitive loads
10. Based on IEC 62386-101/102 DALI power on timing and interruption regulations, the set up time needs to test with a DALI controller which can support for DALI power on function, otherwise the set up time will be higher than 0.5 second for DA2 type.
11. To fulfill requirements of the latest ErP regulation for lighting fixtures, this LED power supply can only be used behind a switch without permanently connected to the mains.

Technical drawings

PWM-200-48DA2 DIMMING OPERATION — DIMMING OPERATION

PWM-200-48DA2 ◎Applying additive resistance — ◎Applying additive resistance

PWM-200-48DA2 ※DALI interface — ※DALI interface

PWM-200-48DA2 OUTPUT LOAD vs TEMPERATURE — OUTPUT LOAD vs TEMPERATURE

PWM-200-48DA2 STATIC CHARACTERISTIC — STATIC CHARACTERISTIC

PWM-200-48DA2 TOTAL HARMONIC DISTORTION — TOTAL HARMONIC DISTORTION

PWM-200-48DA2 Block Diagram — Block Diagram

PWM-200-48DA2 Recommend Mounting Direction — Recommend Mounting Direction

Typical applications

LED strip lighting
Indoor LED lighting
LED decorative lighting
LED architecture lighting
Cove lighting
Industrial lighting
Type “HL” for use in class I, division 2 hazardous (classified) location.

Downloads

Certificates5

Mean Well PWM-200 Series CB Certificate PDF Download

Mean Well PWM-200 CE Certificate EN PDF Download

Mean Well PWM-200 ENEC Certificate EN PDF Download

Mean Well PWM-200 UK Certificate EN PDF Download

Mean Well PWM-200 CCC Certificate EN PDF Download

Test reports1

Mean Well PWM-200-48 Test Report PDF Download

FAQ

Can the PWM-200-48DA2 be used to drive 48V LED strips in a DALI2 smart lighting installation?

Yes. The PWM-200-48DA2 includes built-in DALI2 support, so it can be addressed and dimmed directly by a DALI2 controller. It delivers 200W at 48V (4.17A) with constant voltage PWM output, making it suitable for 48V LED strips in offices, hotels, or commercial buildings using DALI2-based control.

Is the PWM-200-48DA2 appropriate for outdoor architectural lighting with DALI2 control?

Yes. The IP67 enclosure provides dust-tight and temporary immersion protection, allowing outdoor mounting in landscape, façade, or feature lighting applications. The -40°C to +85°C operating range covers extreme climate conditions, and DALI2 enables remote dimming from the building's control system.

How long a run of 48V LED strip can the PWM-200-48DA2 support?

With 200W available at 48V, divide 200 by your strip's watts-per-meter rating to find the maximum run. A 16 W/m strip yields up to 12.5 m (200 ÷ 16 = 12.5). At 48V the current is lower than equivalent 12V or 24V systems, which also helps limit voltage drop along longer runs. Check your strip's rated power per meter before finalising the design.

Can this driver be used for museum or gallery lighting where DALI2 scene control and smooth dimming are required?

Yes. DALI2 supports individual driver addressing and scene-level dimming commands, which are standard in gallery and museum lighting specifications. The 48V output is well suited to high-CRI strips used in display lighting, and the lower operating current at 48V contributes to reduced voltage drop over long runs.

Is the PWM-200-48DA2 suitable for cove lighting in large commercial spaces with centralized DALI2 control?

Yes. The 200W capacity and DALI2 interface make this driver practical for large cove installations requiring smooth, scene-based dimming. Multiple drivers can be addressed individually on the same DALI2 bus, allowing different zones to be controlled independently without additional gateways.

How does the PWM-200-48DA2 differ from the PWM-200-48 and PWM-200-48KN?

The PWM-200-48 has built-in 3-in-1 dimming (0-10V, PWM signal, resistance) but no bus protocol. The PWM-200-48DA2 adds DALI2 digital bus control. The PWM-200-48KN integrates KNX protocol directly, eliminating the need for a KNX-DALI gateway. All three are 200W, 48V, 4.17A with IP67.

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Model	Power	Voltage	Current	IP Rating
Mean Well PWM-200-24DA2 Power Supply 200W 24V DALI2 8.3A	199.2W	24V	8.3A	IP67	View
Mean Well PWM-200-12DA2 Power Supply 200W 12V DALI2 15A	180W	12V	15A	IP67	View
Mean Well PWM-200-24 Power Supply 200W 24V 8.3A	199.2W	24V	8.3A	IP67	View
Mean Well PWM-200-48KN Power Supply 200W 48V KNX 4.17A	200.1W	48V	4.17A	IP67	View
Mean Well PWM-200-48 Power Supply 200W 48V 4.17A	200.1W	48V	4.17A	IP67	View
Mean Well PWM-200-36KN Power Supply 200W 36V KNX 5.55A	199.8W	36V	5.55A	IP67	View
Mean Well PWM-200-36DA2 Power Supply 200W 36V DALI2 5.55A	199.8W	36V	5.55A	IP67	View
Mean Well PWM-200-36 Power Supply 200W 36V 5.55A	199.8W	36V	5.55A	IP67	View
Mean Well PWM-200-24KN Power Supply 200W 24V KNX 8.3A	199.2W	24V	8.3A	IP67	View
Mean Well PWM-200-12KN Power Supply 200W 12V KNX 15A	180W	12V	15A	IP67	View
Mean Well PWM-200-12 Power Supply 200W 12V 15A	180W	12V	15A	IP67	View

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