HLG-185H A-Type LED Driver Options
Choose between the HLG-185H-24A, HLG-185H-36A and HLG-185H-48A according to the LED load’s required voltage and current. These fanless drivers support constant-voltage and constant-current operation.
| Parameter | Specification |
|---|---|
| HLG-185H-24A | 24V, 7.8A, 187.2W; current adjustment 3.9–7.8A |
| HLG-185H-36A | 36V, 5.2A, 187.2W; current adjustment 2.6–5.2A |
| HLG-185H-48A | 48V, 3.9A, 187.2W; current adjustment 1.95–3.9A |
| Input | 90–305VAC / 127–431VDC |
| Frequency | 47–63Hz |
| Adjustment method | Built-in potentiometers |
| Ingress protection | IP65 (A type) |
| Dimensions (L × W × H) | 228 × 68 × 38.8mm |
Choosing a Replacement or New Driver
For a replacement, compare the complete model number and output rating with the existing driver. The same approximate wattage does not make a 24V and 48V unit interchangeable. Confirm the LED operating mode and any control wiring as well.
The A models provide local adjustment. External 3-in-1 dimming belongs to other suffix versions. Follow the specification’s load derating curves and installation requirements for the final lighting enclosure.
Frequently Asked Questions
Which HLG-185H version provides 24V?
HLG-185H-24A is rated at 24V and 7.8A.
How do the 36V and 48V models differ?
HLG-185H-36A supplies 36V at 5.2A; HLG-185H-48A supplies 48V at 3.9A. Both are rated at 187.2W.
Can I adjust the output current?
Yes. The A-type models have built-in potentiometers. The model-specific current adjustment ranges are listed in the table.
Is a separate dimming controller supported by the A version?
The A version provides local potentiometer adjustment. Select a suitable dimming suffix when external control is required.
Are these models IP65 or IP67?
The A-type models listed here are IP65. Check the full suffix when comparing other HLG-185H versions.
Specification Download
Meanwell HLG-185H LED Lamp Lighting Power Supply Specification





