4W 5W 6W 7W Small Mini LED Driver 150mA 250mA 300mA 350mA 500mA 700mA Constant Current Power Supply High PFC SELV for COB Chips
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Product specifications
Detailed product description
This product is shown with available options, market-specific pricing and verified specifications.
- Brand: NONE
- Sales: 157
- Package size: 20 × 10 × 24 cm
- Package weight: 0.15 kg
- Rating: 5.0 / 5
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Feature
TUV CE CB SAA safety standard approved.
High PF reah up to 0.8 for such mini size driver.
Good heat dissipation, thermal grease inside for long work time.
Mini small size, easy to install and hide. Widely suitable for Cabinet Lights, indoor stair step lights, ceiling spotlights, small light for display.
Model list
1) KEDH006S0150NR01A1
PF: ≥0.8
Efficiency: 78%
Current output: 150mA
Voltage output: 25-40V
No load voltage: ≤55V
Power output range: 3.8-6W
2) KEDH006S0250NR01A1
Current output: 250mA
Voltage output: 16-24V
No load voltage: ≤35V
Power output range: 4-6W
3) KEDH006S0300NR01A1
Current output: 300mA
Voltage output: 12-21V
No load voltage: ≤33V
Power output range: 3.6-6.3W
4) KEDH006S0350NR01A1
Current output: 350mA
Voltage output: 12-20V
Power output range: 4.2-7W
5) KEDH006S0500NR01A1
Current output: 500mA
Voltage output: 6-13V
No load voltage: ≤25V
Power output range: 3-6.5W
6) KEDH006S0700NR01A1
Current output: 700mA
Voltage output: 5-9V
Power output range: 3.5-6.3W
Specification
More details
Class
What is the standard for the power factor of LED lamps?
At present, there is no specific standard for LED. According to industry regulations, the power factor of lamps below 5W is not required, and if it exceeds 5W, it must reach more than 70%. The current lamps are made according to customer requirements, for example, the power factor required by the power supply department of the customer’s location.
Specifically, lamps with low power have a lower power factor and have little impact on the power grid. Because the power is small, it will not cause any harm. If the power factor of high-power lamps is low, the impact on the power grid will be great. Because of the high power, it may cause large equipment loss, overload of power equipment, unstable power grid, harmonic pollution, and so on.
Usually, the power of an LED lamp is not directly related to its power factor. The power factor of the LED lamp depends on the structure of the driving circuit of the lamp. With different circuit structures, the driving power can be the same, but the power factor is different.