The MEAN WELL ELG-300-24A is a 24V constant-voltage and constant-current LED driver in an IP67 metal housing. Its available output depends on the AC input: the specification rates it at 300W on 200–305VAC and 255W on 100–180VAC. Built-in potentiometers provide voltage and current adjustment.
ELG-300-24A specifications
| Parameter | Specification |
|---|---|
| Rated DC voltage | 24V |
| Rated current at 200–305VAC | 12.5A |
| Rated power at 200–305VAC | 300W |
| Rated current at 100–180VAC | 10.63A |
| Rated power at 100–180VAC | 255W |
| Constant-current region | 14.4–24V |
| Voltage adjustment | 22.4–25.6V |
| Current adjustment | 6.25–12.5A; observe the input-dependent output limit |
| AC input range | 100–305VAC, 47–63Hz |
| Typical efficiency | 94% |
| Ingress protection | IP67 |
| Dimensions (L × W × H) | 246 × 77 × 39.5mm |
| Working case temperature | −40 to +85°C; follow output-load derating |
Values follow the ELG-300-24A column in the retained datasheet. Refer to its static-characteristic curve for input voltages between the tabulated ranges and to its thermal curves for load limits. Case temperature is distinct from ambient temperature.
Lighting applications and load matching
The ELG-300 series is intended for applications including LED bay, stage, flood and strip lighting. Confirm the load’s voltage, current and operating mode before selecting this 24V version. Use the built-in adjustment within the connected load’s limits and retain the required protection of wiring and connections.
Frequently asked questions
Does the ELG-300-24A supply 300W at 115VAC?
No. The datasheet rates the 100–180VAC input range at 255W and 10.63A. The 300W, 12.5A rating applies to 200–305VAC input.
What voltage and current adjustments are available?
Built-in potentiometers provide 22.4–25.6V voltage adjustment and 6.25–12.5A current adjustment. The input-dependent current and power limits still apply.
Is the ELG-300-24A IP65 or IP67?
This ELG-300 A-type model is specified as IP67. Its rating should be checked from the ELG-300 datasheet rather than inferred from other MEAN WELL series.
Is this a constant-voltage or constant-current driver?
It supports both modes. The nominal voltage is 24V and the specified constant-current region is 14.4–24V; match the LED load to the intended operating mode.
Product images and specification download


Meanwell ELG-300-24A LED Lighting Power Supply Specification








Reviews
There are no reviews yet.