Mean Well PWM Series Constant Voltage PWM Mode Power Supply

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  • AC/DC Converter w/ PFC Function
  • Constant Voltage PWM style output
  • Dimmable via 0-10VDC, PWM & Resistance

Product Details

INPUT POWER: 90 ~ 305Vac with built in PFC function WATTAGE(S): 40W, 60W, 90W or 120W
OUTPUT VOLTAGE: 12V, 24V, 36V or 48VDC DIMMING: 3 in 1 (0-10V, PWM Signal or Resistance, dim-to-off)
CONNECTIONS: UL Rated AWG Wire EFFICIENCY: Up to 90.5%
CASING: Fully Isolated Plastic Case with IP67 Level SAFETY: Class 2 Power Unit, Short-Circuit, Over-Load & Over-Voltage
WARRANTY: 5-Years APPLICATIONS: LED Strip Lighting


Description

Mean Well designed their PWM series dimmable AC/DC class 2 power supply to be ideal for LED strip lighting applications. Featured is a constant voltage output PWM mode (1.47kHz) electrically engineered to keep your LED strip color and brightness consistent.  The unit is equipped with a 3-in-1 dimming function that varies the duty cycle of the output offering three different dimming options: 0-10V, PWM or Resistance (more on dimming below).  

The rugged plastic housing is a class 2 design that is IP67 rated (suitable for dry, damp and wet locations) with a rectangular 'butterstick' form-factor. Backed by a 5-year warranty, it is engineered and built to last and boasts a lifetime over 50,000 hours.

Additional products details and dimensions of each model are organized in the table(s) below. 

PLEASE NOTE -- PWM Series Options: The entire PWM series line operates from universal AC input (up to 305VAC), however each of the 40, 60, 90 and 120W options comes with your choice of 12V, 24V, 36V or 48-Volt output.  You must make these selections before adding a item to your cart.

Mean Well PWM Model Number Encoding

Dimming

A 3-in-1 dimming function makes it easy to pair with either a 0-10V, PWM or resistance for dimming; in LED strip applications we most commonly see people using the A019/F019 (0-10V wall mount dimmer).

Mounting

The small form-factor of the PWM series allows it to fit into big or small locations and with the mounting holes on opposite ends, the unit can easily be secured to most surfaces. This power-supply is a fanless design and extremely efficient at 90.5%; it can operate from 40 to 85°C under free air convection. However, if your ambient temperature is high and air flow is minimal, then note that there is a temperature safety feature included.

Connections & Wires

The input and output connections are AWG wire stripped back 30cm.  Connections can be conveniently paired however you prefer: wire nut, solder, electrical tape, etc.  For wall outlet applications a 3-prong cord can be hard-wired to this power supply. Also worth noting is the 90W and 120W versions have a separate output wire for the dimming lines, where the 40 and 60W units combine the dimming wires with the LED output wires.

Product Support

LEDSupply is trained on all Mean Well products and available to answer any of your questions. Still unsure of what Mean Power Source is right for you? Take a look at the Quick Selection Guide which explains the many variations and styles of LED power supplies.



Technical Documentation

Specifications

Model Input Output Dimming Dimensions
(mm)
Range
(VAC)
Tol. 
(Hz)
Eff.
(Typ.)
Current Range
(A)
Voltage
(VDC)
Power
(W)
PWM-40-12 90~305VAC 47~63Hz 86% 0 ~ 3.34A 12VDC 40.08W 0-10V, PWM, Resistance 150(L) x 53(W) x 35(H)
PWM-40-24 90~305VAC 47~63Hz 89% 0 ~ 1.67A 24VDC 40.08W 0-10V, PWM, Resistance 150(L) x 53(W) x 35(H)
PWM-40-36 90~305VAC 47~63Hz 90% 0 ~ 1.12A 36VDC 40.32W 0-10V, PWM, Resistance 150(L) x 53(W) x 35(H)
PWM-40-48 90~305VAC 47~63Hz 90% 0 ~ 0.84A 48VDC 40.32W 0-10V, PWM, Resistance 150(L) x 53(W) x 35(H)
PWM-60-12 90~305VAC 47~63Hz 86% 0 ~ 5A 12VDC 60W 0-10V, PWM, Resistance 150(L) x 53(W) x 35(H)
PWM-60-24 90~305VAC 47~63Hz 89% 0 ~ 2.5A 24VDC 60W 0-10V, PWM, Resistance 150(L) x 53(W) x 35(H)
PWM-60-36 90~305VAC 47~63Hz 90% 0 ~ 1.67A 36VDC 60.12W 0-10V, PWM, Resistance 150(L) x 53(W) x 35(H)
PWM-60-48 90~305VAC 47~63Hz 90% 0 ~ 1.25A 48VDC 60W 0-10V, PWM, Resistance 150(L) x 53(W) x 35(H)
PWM-90-12 90~305VAC 47~63Hz 88% 0 ~ 7.5A 12VDC 90W 0-10V, PWM, Resistance 171(L) x 63(W) x 37.5(H)
PWM-90-24 90~305VAC 47~63Hz 90.5% 0 ~ 3.757A 24VDC 90W 0-10V, PWM, Resistance 171(L) x 63(W) x 37.5(H)
PWM-90-36 90~305VAC 47~63Hz 90.5% 0 ~ 2.5A 36VDC 90W 0-10V, PWM, Resistance 171(L) x 63(W) x 37.5(H)
PWM-90-48 90~305VAC 47~63Hz 90.5% 0 ~ 1.88A 48VDC 90.24W 0-10V, PWM, Resistance 171(L) x 63(W) x 37.5(H)
PWM-120-12 90~305VAC 47~63Hz 88% 0 ~ 10A 12VDC 120W 0-10V, PWM, Resistance 191(L) x 63(W) x 37.5(H)
PWM-120-24 90~305VAC 47~63Hz 90% 0 ~ 5A 24VDC 120W 0-10V, PWM, Resistance 191(L) x 63(W) x 37.5(H)
PWM-120-36 90~305VAC 47~63Hz 90% 0 ~ 3.4A 36VDC 122.4W 0-10V, PWM, Resistance 191(L) x 63(W) x 37.5(H)
PWM-120-48 90~305VAC 47~63Hz 90.5% 0 ~ 2.5A 48VDC 120W 0-10V, PWM, Resistance 191(L) x 63(W) x 37.5(H)


Misc. Characteristics

Characteristics
PWM Series
OVERLOAD PROTECTION
108%~120% hiccup mode, auto recover
OVER VOLTAGE PROTECTION
113%~142% rated output voltage
OVER TEMP. PROTECTION
Shut down o/p voltage, re-power on to recover
SETUP, RISE, HOLD TIME
500ms, 80ms, 16ms at full load and 230VAC
WORKING TEMPERATURE
-40~+70°C (refer to output derating curve)
SAFETY FEATURES
UL8750, ENEC EC61347-1, EN61347-2-13, EN62384 Approved
EMC STANDARDS
EN55015, EN61000-3-2 Class C, EN61000-3-3, EN61000-4-2,3,4,5,6,8,11, EN61547


Full Documentation

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