HLG-150H-36A and HLG-150H-48A LED Drivers
These Mean Well HLG-150H models serve different LED output requirements. Choose the 36V or 48V version based on the connected lighting system, then check the current rating and adjustment range.
| Parameter | Specification |
|---|---|
| HLG-150H-36A rated output | 36V, 4.2A, 151.2W |
| HLG-150H-36A adjustment | 33–40V; 2.5–4.2A |
| HLG-150H-48A rated output | 48V, 3.2A, 153.6W |
| HLG-150H-48A adjustment | 43–53V; 1.92–3.2A |
| Input | 90–305VAC / 127–431VDC |
| Frequency | 47–63Hz |
| Ingress protection | IP65 (A type) |
| Dimensions (L × W × H) | 228 × 68 × 38.8mm |
Adjustment and Installation
Voltage and current are adjusted through built-in potentiometers. The fanless metal housing uses free-air convection; allow for the installation’s thermal conditions and the specification’s load derating curves.
When comparing a replacement, match the complete suffix as well as the output voltage. External 3-in-1 dimming is a separate version feature and is not provided by the A-type model.
Frequently Asked Questions
What is the difference between HLG-150H-36A and HLG-150H-48A?
The 36A model is rated at 36V/4.2A/151.2W; the 48A model is rated at 48V/3.2A/153.6W.
Is HLG-150H-36A a 50W driver?
No. Its model-specific rated power is 151.2W.
Can I adjust the output voltage?
Yes. The 36A model adjusts from 33–40V and the 48A model from 43–53V. Stay within the connected load’s requirements.
Can I connect an external dimmer to the A version?
The A version uses built-in potentiometers. Select a suitable dimming variant for an external control input.
Do these drivers need a fan?
They use fanless free-air convection. Follow the load and temperature curves when installing them in a luminaire or enclosure.
Download Specifications
Meanwell HLG-150H LED Lighting Driver Power Supply Specification




