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Mean Well PWM-200-12KN Power Supply 200W 12V KNX 15A

PWM style outputfully isolated plastic caseIP67Class II design without FGbuilt-in 3 in 1 dimming

SKU PWM-200-12KN

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Overview

PWM-200-12KN is the 12V output model of this series: rated current 15A, rated power 180W, typical efficiency 92%.

PWM-200KN series is a 200W AC/DC LED driver featuring the constant voltage mode with PWM style output, which is able to maintain the colour temperature and the brightness homogeneity when driving all kinds of LED strips and constant voltage LED bulbs. The built-in KNX interface is to avoid using the complicated KNX-DALI gateway and equipped with KNX Data Secure. KNX Data Secure offers protection against manipulation in building automation and can be configured in the ETS project. PWM-200KN operates from 100~305VAC and offers models with output voltage between 12V & 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 minimal dimming level low to 0.01% is suitable for low light level applications e.g. cinema. The output frequency is changeable up to 4KHz compliant IEEE1789-2015 no risk requirement and EU Ecodesign stroboscopic visibility measure(SVM) requirement providing a great solution for health concern due to light flickering.

Features

Constant Voltage PWM style output with user changeable frequency up to 4KHz design compliant IEEE1789-2015 and EU Ecodesign SVM requirement
Min. dimming level 0.01%
Plastic housing with class II design
Standby power consumption<0.5W
Support KNX Data Secure
No need KNX-DALI gateway
Typical lifetime>50000 hours
5 years warranty

Specifications

PWM-200-12KNSpecifications from the official datasheet (2026-02-04 edition)

OUTPUT

DC VOLTAGE: 12V
RATED CURRENT: 15A
RATED POWER: 180W
DIMMING RANGE: 0 ~ 100%
PWM FREQUENCY (Typ.): 200~4000Hz user changable via ETS
SETUP, RISE TIME^Note.2: 500ms, 80ms/230VAC, 1200ms, 80ms/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.): 92%
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
OVER VOLTAGE: 13 ~ 18V 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, 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
KNX STANDARDS: Certified protocol
WITHSTAND VOLTAGE: I/P-O/P: 3.75KVAC
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: 1658.9 K hrs min. Telcordia SR-332 (Bellcore) ; 170 .0K 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 notes10

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. 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-200-12KN DIMMING OPERATION — DIMMING OPERATION

PWM-200-12KN OUTPUT LOAD vs TEMPERATURE — OUTPUT LOAD vs TEMPERATURE

PWM-200-12KN STATIC CHARACTERISTIC — STATIC CHARACTERISTIC

PWM-200-12KN TOTAL HARMONIC DISTORTION — TOTAL HARMONIC DISTORTION

PWM-200-12KN Block Diagram — Block Diagram

PWM-200-12KN Mechanical Specification — Mechanical Specification

PWM-200-12KN Recommend Mounting Direction — Recommend Mounting Direction

Typical applications

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

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-200-12 Test Report PDF Download

FAQ

Can the PWM-200-12KN be controlled through a KNX home or building automation system?

Yes. The PWM-200-12KN includes a KNX interface, allowing it to receive dimming commands from any KNX controller or panel. This makes it a natural fit for residential or commercial buildings already using KNX for lighting, shading, and HVAC control.

Is the PWM-200-12KN waterproof enough for outdoor or semi-outdoor installations?

Yes. The IP67 rating certifies dust-tight and temporary submersion protection, and the -40°C to +85°C operating range covers outdoor climates. It can be installed in enclosures or mounting locations exposed to rain or cleaning water.

How much 12V LED strip can the PWM-200-12KN power?

The PWM-200-12KN outputs up to 200W at 12V and 15A. Calculate maximum strip length as 200W divided by the strip's rated watts per meter — a 14.4 W/m strip allows roughly 13.9 m. Always confirm the strip's rated power per meter before finalising the design.

Is the PWM-200-12KN appropriate for KNX-controlled 12V LED feature lighting in a residential project?

Yes. KNX is commonly used in high-end residential installations, and the PWM-200-12KN's KNX interface lets it participate in lighting scenes and schedules managed by the KNX system. At 200W it can serve multiple rooms or a large open-plan feature lighting zone.

Can the PWM-200-12KN drive 12V LED strip in a KNX-integrated retail or hospitality environment?

Yes. Retail and hospitality projects using KNX can use the PWM-200-12KN to integrate 12V LED display or accent lighting into their existing KNX scenes. The IP67 enclosure also tolerates the cleaning environments common in these settings.

How does the PWM-200-12KN differ from the PWM-200-12DA2 in the same series?

Both are 200W, 12V, 15A, IP67 drivers. The PWM-200-12DA2 uses a DALI2 interface for integration into DALI2 digital lighting networks, while the PWM-200-12KN uses a KNX interface for integration into KNX building automation systems. Choose based on which protocol your control infrastructure uses.

Payment & Security

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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-200-48DA2 Power Supply 200W 48V DALI2 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-200-12 Power Supply 200W 12V 15A	180W	12V	15A	IP67	View

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