| PartNumber | HSP-300-5 | HSP-300-2.8 | HSP-300-4.2 |
| Description | Switching Power Supplies 300W 5V 60A Sign Panel PS | Switching Power Supplies 168W 2.8V 60A Sign Panel PS | Switching Power Supplies 252W 4.2V 60A Sign Panel PS |
| Manufacturer | Mean Well | Mean Well | Mean Well |
| Product Category | AC DC Converters | AC DC Converters | AC DC Converters |
| RoHS | - | - | Details |
| Brand | - | - | Mean Well |
| Product | - | - | Switching Supplies |
| Number of Outputs | - | - | 1 Output |
| Output Power | - | - | 252 W |
| Open Frame/Enclosed | - | - | Enclosed |
| Input Voltage | - | - | 90 VAC to 264 VAC 127 VDC to 370 VDC |
| Commercial/Medical | - | - | Commercial |
| Mounting Style | - | - | Chassis |
| Length | - | - | 210 mm |
| Width | - | - | 81 mm |
| Height | - | - | 31 mm |
| Series | - | - | HSP-300 |
| Dimensions | - | - | 210 mm L x 81 mm W x 31 mm H |
| Input Frequency | - | - | 47 Hz to 63 Hz |
| Load Regulation | - | - | Regulated |
| Unit Weight | - | - | 1.764 lbs |