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Mean Well

Mean Well PWM-120-36 Power Supply 120W 36V - Dimmable

PWM style output, fully isolated plastic case, IP67, Class II design without FG, built-in 3 in 1 dimming
SKU:
PWM-120-36
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Description

Features

Universal AC input (up to 305VAC) / Full range
Constant voltage PWM style output
Built-in active PFC function
High efficiency up to 90.5%
No load power consumption <0.5W
Protections: Short circuit / Overload / Over voltage / Over temperature
Fully isolated plastic case
Fully encapsulated with IP67 level
Class 2 power unit
Isolation class II, no F.G.
Built-in 3 in 1 dimming (dim-to-off);DALI
Suitable for dry, damp and wet location
Suitable for LED strip lighting
5 years warranty

General Specification 

AC input voltage range 90~305VAC ; 127~431VDC
AC inrush current (max.) Cold start, 60A at 230VAC
Overload protection 108%~120% hiccup mode, auto-recovery
Over voltage protection Shut down o/p voltage, re-power on to recover
Over temp. protection Shut down output voltage, re-power on to recover
Setup, rise, hold up time 500ms, 80ms, 16ms at full load and 230VAC
Withstand voltage I/P-O/P: 3.75kVAC
Working temperature -40~+90ºC (refer to output derating curve)
Safety standards UL8750, CSA C22.2 No.250.13-12,ENEC EN61347-1, EN61347-2-13 independent, EN62384 approved ; Design refer to EN60335-1
EMC standards EN55015, EN61000-3-2 class C, EN61000-3-3, EN61000-4-2, 3, 4, 5, 6, 8, 11, EN61547
Connection Input UL rated, SJTW 18AWGx3C (30cm)
Connection Output SJTW 14AWG x2C (30cm)+UL24645 18AWG x2C (30cm)
Dimension (LxWxH) (mm) 191x63x 37.5
Packing 15pcs / 15.6kg

Specifications
  • Brand
    Mean Well
  • Series
    PWM Series
  • Power Rating
    120 Watt
  • Output Voltage
    36 Volt
  • Rated Current
    3.4 Ampere
  • Input Voltage
    90V~305V
  • Standards Met
    CB,CCC,CE,EAC,ENEC,UL
  • Operation Mode
    Constant Voltage
  • Operating Temperature
    -40°C~90°C
  • Warranty
    5 Year
  • Length
    19.1 cm
  • Width
    6.3 cm
  • Height
    3.75 cm
  • Weight
    0.97 kg

File Downloads

::specification::

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Frequently Asked Questions

Can I use the PWM-120-36 to drive 36V LED strips outdoors?

Yes. The PWM-120-36 carries an IP67 waterproof rating, meaning it is protected against temporary submersion and can be mounted in exposed outdoor locations. Its operating temperature range of -40°C to +90°C also covers most outdoor climates.

How many meters of 36V LED strip can the PWM-120-36 power?

The PWM-120-36 supplies up to 120W at 36V. Divide 120W by your strip's rated wattage per meter to get the maximum run length — for example, a 14.4 W/m strip allows up to about 8.3 m. Always check your strip's rated power per meter before sizing.

Is the PWM-120-36 suitable for dimmable 36V LED signage applications?

Yes. The PWM-120-36 features built-in 3-in-1 dimming, accepting PWM, 0–10V, and resistance control signals. At 120W and 36V it is well-matched to medium-format illuminated signage that uses 36V LED modules or strips.

Can I use the PWM-120-36 for architectural lighting channels that require smooth dimming?

Yes. The PWM-style output of this driver produces smooth, flicker-reduced dimming suitable for architectural lighting channels and cove lighting using 36V LED strips. The 3-in-1 interface lets you connect it to standard dimming controllers.

Is the PWM-120-36 a good fit for landscape lighting fixtures rated at 36V?

Yes. The IP67 rating protects the unit against rain and moisture, and the -40°C cold-start capability makes it reliable in outdoor landscape installations. At 3.4A output current it can support multiple 36V landscape fixtures up to a combined 120W.

What dimming interfaces does the PWM-120-36 support?

The PWM-120-36 supports three dimming methods via its built-in 3-in-1 dimming circuit: PWM signal, 0–10V analog control, and resistance (potentiometer) control. You do not need an external dimming module to use these interfaces.

How does the PWM-120-36 compare to other wattage options in the PWM series at 36V?

The PWM series offers three 36V options at different power levels: PWM-40-36 (40W, 1.12A), PWM-60-36 (60W, 1.67A), PWM-90-36 (90W, 2.5A), and PWM-120-36 (120W, 3.4A). A 200W 36V option also exists (PWM-200-36, 5.55A) for larger installations. Choose based on your total load wattage.

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Mean Well PWM-120-36 Power Supply 120W 36V - Dimmable
Mean Well

Mean Well PWM-120-36 Power Supply 120W 36V - Dimmable

Please for Pricing

Features

Universal AC input (up to 305VAC) / Full range
Constant voltage PWM style output
Built-in active PFC function
High efficiency up to 90.5%
No load power consumption <0.5W
Protections: Short circuit / Overload / Over voltage / Over temperature
Fully isolated plastic case
Fully encapsulated with IP67 level
Class 2 power unit
Isolation class II, no F.G.
Built-in 3 in 1 dimming (dim-to-off);DALI
Suitable for dry, damp and wet location
Suitable for LED strip lighting
5 years warranty

General Specification 

AC input voltage range 90~305VAC ; 127~431VDC
AC inrush current (max.) Cold start, 60A at 230VAC
Overload protection 108%~120% hiccup mode, auto-recovery
Over voltage protection Shut down o/p voltage, re-power on to recover
Over temp. protection Shut down output voltage, re-power on to recover
Setup, rise, hold up time 500ms, 80ms, 16ms at full load and 230VAC
Withstand voltage I/P-O/P: 3.75kVAC
Working temperature -40~+90ºC (refer to output derating curve)
Safety standards UL8750, CSA C22.2 No.250.13-12,ENEC EN61347-1, EN61347-2-13 independent, EN62384 approved ; Design refer to EN60335-1
EMC standards EN55015, EN61000-3-2 class C, EN61000-3-3, EN61000-4-2, 3, 4, 5, 6, 8, 11, EN61547
Connection Input UL rated, SJTW 18AWGx3C (30cm)
Connection Output SJTW 14AWG x2C (30cm)+UL24645 18AWG x2C (30cm)
Dimension (LxWxH) (mm) 191x63x 37.5
Packing 15pcs / 15.6kg
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