LED bulb QUANTUM VIOLUX (ceramic housing) G4 5W 4000K
In stock
| SKU: | 816400 |
|---|---|
| Series: | |
| Power: | 5 W |
| Luminous flux: | 400 Lm |
| Correlated color temperature: | 4000 K |
| CRI (light quality): | Ra≥80 |
| Operating range of voltage: | 220-240 V |
| Frequency: | 50 Hz |
| Max. current strength: | 28 mA |
| Efficient energy use: | 80 Lm/W |
| Lifetime (L70B50): | 25 000 hrs |
| Number of switching on/off: | 20 000 |
| Full lumen output up to 60%: | ≤ 0,2 s |
| Beam angle: | 300° |
| Energy efficiency class (EU): | G |
| Energy efficiency class (UA): | А+ |
| Type of holder: | G4 |
| Type of bubls: | G4 (capsule) |
| Power factor (cos φ1): | 0,5 |
| Light retention coefficient: | ≥94.8% at the end of the rated service life |
| Start time: | 0,1 sec. |
| Degree of protection: | IP 20 |
| Diffuser material: | ceramic |
| Type of diffuser: | matte |
| Housing material: | aluminum + polycarbonate |
| Light control: | not compatible with dimer |
| Special features: | comfortable light without pulsations, compatible with backlit switch, Electricity saving of 90% |
| Analog of incandescent light bulb: | 40 W |
| Operating temperature: | from -25 to +45 ℃ |
| Warranty period: | 2 years |
| Size, mm: | 16х42 |
| Weight, g: | 16 |
| Packing: | colour box |
| Packaging: pcs/box/carton box: | 1/10/100 |
| Type: | LED lamp (capsule) |
| Barcode: | 4821198164000 |
🌟 Illuminate your space with VIOLUX QUANTUM series bulbs! 🌟
🔋 Advanced non-linear IC drivers ensure stable and flicker-free operation.
🔌 Wide voltage range (175V to 265V) compatibility for versatile use.
❄️ Driver elements are separated from the LED board to prevent overheating.
🌡️ Extended temperature range up to 130°C for long life.
🌟 “Sanan” LEDs with an impressive lifetime of 30,000 hours.
💡 High light output ensures a brilliantly lit environment.
🌈 Enhance the ambience of your home with the VIOLUX QUANTUM bulbs range, designed for long-lasting, reliable lighting.
VIOLUX QUANTUM series bulbs are manufactured using the latest DOB HE (Driver On Board, High Efficiency) technology. This technical solution consists in placing the LED driver directly on the aluminium substrate together with the LEDs, and the electrolytic capacitor (an element sensitive to overheating) is placed on the back of the LED board.
VIOLUX LED bulbs use a non-linear IC driver, which ensures stable luminous flux at supply voltage fluctuations of 175-265V and extends the life of the LED chips.
By placing the driver chip on the board with the LEDs, we were able to add a function to control the overheating of the LED chips and reduce the cost of the bulb.
The size of the bulb body plays a crucial role in the cooling of all its elements and affects their lifetime.
The impact of high temperatures on the capacitor can significantly reduce its life, so QUANTUM bulbs use capacitors with an extended temperature range of 130C˚!
QUANTUM bulbs use LEDs with a lifetime in excess of 30,000 hours. By comparison, bulbs of the same design from other manufacturers can reach 25,000 hours.
The design of the VIOLUX QUANTUM bulb ensures correct operation in conjunction with the backlit switches.
The placement of the electrolytic capacitor on the back of the circuit board, using DOB HE technology, makes it possible to increase its life by reducing the effects of high temperatures.
