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Mean Well HLG-150H-42A Power Supply 150W 42V - Adjustable
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Mean Well HLG-150H-42A Power Supply 150W 42V - Adjustable
Description
Description
Features
| Universal AC input (up to 305VAC) / Full range |
| High efficiency up to 95% |
| Built-in active PFC function, PF> 0.9 for 60% of load or higher |
| Protections: Short circuit / Over current / Over voltage / Over temperature |
| IP67 / IP65 design for indoor or outdoor installations |
| Cooling by free air convection |
| Output current adjustable |
| Suitable for LED lighting and street lighting applications |
| Meet 4kV surge immunity level (IEC61000-4-5) |
| Multiple models for choice: A-Type: IP65 rated. Output voltage and constant current level can be adjusted through internal potentiometer B-Type: IP67 rated and built-in 3 in 1 dimming function (1~10VDC, PWM signal, or resistance) Blank-Type: IP67 rated. Cable for I/O connection D-Type(option): IP67 rated. Timer dimming function, contact MEAN WELL for details (safety pending for 150~240W) |
| Optional CQC models available (A/Blank-Type) |
| 7 years warranty |
General Specification
| AC input voltage range | 90~305VAC ; 127~431VDC |
| AC inrush current (max.) | Cold start, 65A at 230VAC |
| DC adjustment range | ±10% rated output voltage |
| Current adjustment range | 60%~100% |
| Over current protection | 95%~108% constant current limiting, auto-recovery |
| Over voltage protection | 110%~140% rated output voltage |
| Setup, rise, hold up time | 2500ms, 80ms, 16ms |
| Withstand voltage | I/P-O/P: 3.75kVAC, I/P-FG: 2kVAC, O/P-FG: 0.5kVAC |
| Working temperature | -40~+70ºC (refer to output derating curve) |
| Safety standards | UL8750, TUV EN61347-1, EN61347-2-13, PSE J61347-1, J61347-2-13 (except for C-Type) approved; UL1012, UL60950-1 |
| EMC standards | EN55015, EN55022 class B, 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 | A/D/Blank-Type: SJTW 14AWGx2C (30cm) ; B-Type: SJTW 14AWGx2C (30cm)+SJTW 18AWGx2C (30cm); |
| Dimension (LxWxH) (mm) | A/B/D/Blank-Type: 228x 68x 38.8 |
Specifications
Specifications
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BrandMean Well
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SeriesHLG Series
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Power Rating150 Watt
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Output Voltage42 Volt
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Rated Current3.6 Ampere
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Input Voltage90V~305V
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No of Output1
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Dimming ControlBuilt-in Potentiometer
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Standards MetCB,CCC,CE,EAC,PSE,RCM,TUV,UL
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Operation ModeConstant Current,Constant Voltage
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Operating Temperature-40°C~90°C
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Warranty7 Year
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Length8.98 in
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Width2.68 in
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Height1.53 in
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Weight2.54 lb
File Downloads
File Downloads
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Payment & Security
Payment methods
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Frequently Asked Questions
Can I use the HLG-150H-42A to fine-tune brightness on 42V LED high-bay fixtures?
Yes. The built-in potentiometer lets you adjust the output voltage and current, so you can trim the drive level to match specific 42V high-bay LEDs. The CC voltage range of 21-42V gives you flexibility to lower the output for reduced brightness without needing an external dimmer.
Is the HLG-150H-42A suitable for powering 42V LED modules in commercial signage?
Yes. At 150W and 42V it can drive LED sign modules, channel letters, or light-box arrays that operate at 42V. The adjustable output is useful for matching the driver precisely to your module string voltage, and the wide 90-305VAC input handles most commercial mains supplies.
Can the HLG-150H-42A drive 42V LED grow lights in a greenhouse?
Yes. The 150W at 42V output is suitable for medium-power horticultural LED panels. The adjustable output allows you to dial in the exact current your grow light requires within the 21-42V CC range. Its IP65 rating protects against water jets and dust typical in greenhouse environments.
How many meters of 42V LED strip can the HLG-150H-42A support?
The HLG-150H-42A delivers up to 150W at 42V. Divide 150 by your strip's wattage per meter to find the maximum length. A strip rated at 12W/m, for example, could run up to 12.5 meters (150W / 12W per meter). Always check your strip's rated power per meter before sizing.
Is the HLG-150H-42A suitable for a covered outdoor patio or canopy installation?
Yes. Its IP65 water-resistant rating protects against low-pressure water jets and dust ingress, which is more than adequate for covered patios, canopies, or soffits. For fully exposed rain installations without any overhead cover, the IP67-rated HLG-150H-42 base model is a better fit.
Other HLG-150H Models
5 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well HLG-150H-24 Power Supply 150W 24V | 150W | 24V | 6.3A | IP67 | $54.87 | View |
| Mean Well HLG-150H-24B Power Supply 150W 24V- Dimmable | 150W | 24V | 6.3A | IP67 | $54.96 | View |
| Mean Well HLG-150H-12 Power Supply 150W 12V | 150W | 12V | 12.5A | IP67 | $53.00 | View |
| Mean Well HLG-150H-48A Power Supply 150W 48V - Adjustable | 150W | 48V | 3.2A | IP65 | $54.81 | View |
| Mean Well HLG-150H-48 Power Supply 150W 48V | 150W | 48V | 3.2A | IP67 | $52.87 | View |
