5-7w 190-290ma Isolation Wide Voltage Led Drive Power Supply for Downlight Panel Bulb Light Spot Light
Products Description
The term “5-7W 190-290mA Isolation Wide Voltage LED Drive Power Supply for Downlight Panel Bulb Light Spot Light” describes a specific type of power supply unit (PSU) used to power LED lighting fixtures. Here’s a breakdown of the features and specifications:
Input Characteristics | Input Voltage Range | 100-240VAC 50/60Hz |
Power Range | 5-7W | |
Power Factor | ≥0.9/220Vac Full Load | |
Efficiency | ≥80%/220Vac Full Load | |
Flicker Free | YES | |
Output Characteristics | Rated DC Voltage | 15-24VDC |
No-load Voltage | 40VDC MAX | |
Rated Current | 190-290mA | |
Rated Power | 5-7W | |
Start-up Delay Time | <1S | |
Protection | Short Circuit | YES |
Open Circuit | YES | |
Surge Voltage Protection | / | |
Environment | Working Tem | –15℃~+65℃ |
Working Humidity | 20-90%RH | |
Safety | Insulation Resistance | ≥4.0MΩ |
Voltage Resistance Test | 61347 |

Overall, a power supply with these specifications would be used in a variety of residential or commercial LED lighting applications where small-to-medium output and safety isolation are required. When selecting an LED driver or power supply, it’s important to match the specifications to the needs of the LED fixture to ensure compatibility and longevity. If you’re unsure about the requirements of your LED fixtures, consulting with a lighting expert or manufacturer is recommended.








