LED bulb for plan growing 4W
| Number of LEDs: | 60 |
| Power: | 4W |
| Base: | E27 |
| Supply voltage: | 230V |
| Dimmable: | No |
| Quantity of pcs. | 1+ | 5+ | 20+ | 60+ | 240+ |
|---|---|---|---|---|---|
| Net price (EUR) | 2,7411 | 2,2600 | 2,0769 | 2,0042 | 1,9572 |
| Number of LEDs: | 60 |
| Power: | 4W |
| Base: | E27 |
| Supply voltage: | 230V |
| Dimmable: | No |
Product type: LED GROW LIGHT Bulb E27 4W
Power: 4.0W
Light color: red (620–630 nm), blue (450–460 nm)
Luminous flux: 1500 lm
Beam angle: 120°
Voltage: 230 V AC
Shape: PAR16
Version: transparent
Base: E27
Dimensions: Φ45×56 mm
Number of LEDs: 44x SMD3528 red, 16x SMD3528 blue
Dimming option: no
CRI (Ra): >80
Heatsink: Aluminum
*Driver IC
*Driver IC is a separate low-power power supply tailored to the lighting parameters of the LEDs. A properly selected IC driver prevents the bulb from overheating.
Another type of power supply used in LEDs is the RC driver — a very simple and inexpensive driver consisting of a bridge, resistors, and capacitors. However, the use of this type of driver is very limited due to significant heating of internal resistors, and thus the entire bulb. It is well known that increased LED temperature shortens their lifespan, and most bulb failures result precisely from overheating. Therefore, it is extremely important to choose lighting with the correct type of power supply.
WARNING!
In Poland, cheap LED bulbs with RC drivers are offered instead of IC drivers. The RC driver does not protect the bulb from overheating as effectively as the IC driver.