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GU10, PAR30, PRA38 3*1W E27/E26 Dimmable led bulbs light AC 85 - 264V
Ketaixing LED Bulb series (MR16, GU10, PAR30, PRA38 etc.) are designed for replacement to conventional lamps. LED Bulb is part of Ketaixing LED lighting series and incorporates High power LEDs.
Low energy consumption is why LED Bulb is considered extremely environmentally friendly. A typical incandescent light bulb operates by heating up a filament inside the bulb, which then gives off light, but also quite a lot of heat. The extra energy it takes to generate this heat is completely wasted since we only use the replacement bulb for light, and not usually for warmth. LED Bulb does not have a filament, and instead emits light due to an internal chemical process. This means there is no need for heat, and thus your LED Bulb runs on a significantly smaller amount of energy. If a typical incandescent bulb runs at about 100 watts, a comparable LED Bulb might run at 15 or 20 watts. The energy savings are immediate and substantial.
Application of LED Bulb: suitable for the lighting and decoration in family, office, hotel, shopping mall stage. Dimmable LED Bulb can achieve the Light Intensity Adjustable, Color Adjustable for you.
Main Technology Index:
Bulb |
Incandescence bulb |
Fluorescent bulb |
Ketaixing Dimmable LED Bulb |
Theorical life time |
1000hours |
13000hours |
40000hours |
Using lifetime: 8 hours/day |
125days(about 4 months) |
1640 days(about 4 years and 6 months) |
5000days (13 years and 6 months) |
The number of bulbs needed per year (365 days×8 hours) |
2.92pcs |
0.22pcs |
0.09pcs |
Description |
KT-B3W |
Dimmable LED Bulb Light Source |
3x1W LED |
Color Temperture(CCT) |
3000/4500/6500K |
Output Power |
5W |
Power Efficiency |
>80% |
Rated Total Luminous Flux |
250 lm |
Power Factor |
≥0.9 |
Lamp Body Material |
Aluminium & PC |
Lamp Base |
E27/E26 |
Color Rendering Index(CRI) |
Ra>75 |
Input Voltage |
AC 85-264V |