Changeable Color Temperature

No

EAN

5999097909721

CTN

8539520000

Warranty

3 year(s)

Technology

LED

Bulb shape code

ST57

Lifespan

25 000 h

Socket

E27

Power

8 W

Equivalent wattage

59 W

Voltage range

220-240 V

Working temperature

-20 - +40 °C

IP Class

IP20

Driver

IC

Diameter

57 mm

Height

135 mm

Color temperature

2 700 K

Lumen output

810 lm

Color temperature

WW

Beam angle

360 °

Chip type

Filament

Color rendering index

80

Dimmable

No

No information

Packaging size

62mm x 62mm x 170mm

Weight

72 gram

Gross volume

686,4 cm³

Carton EAN

5999097909738

Pcs / carton

20

Carton size

320mm x 260mm x 165mm

LED Filament ST57

Detailed description

The LED filament products are professionally-designed light sources that can be used to effectively replace traditional light bulbs in most lighting environments.

Filament with a special form and color temperature, specifically for decorative purposes. With amber coating and the dimmable driver they provide the perfect alternative for traditional light bulbs in places where lighting is also used to create a special mood. They are available in G95 globe and special ST57 forms with an 8W power output and 2400-2700K color temperature with an E27 base.

As opposed to traditional LED technology, in the case of filament products the chips are placed on transparent columns separated from each other and are then covered with phosphorus. This is called COG or Chip on Glass technology. This procedure enables the replacement of traditional light bulbs both aesthetically and in terms of size. They do not flash, sparing they eyes this way. Switching them on and off does not shorten their service life.  As they do not contain a filament per se, vibration or shock does not necessarily result in the failure of the light source.

LED lights do not emit light by heating up a metal filament but by means of electrons, thus they have a minimal heat loss. You can save up to 80% energy compared to traditional light bulbs when using LED technology. LED lights produce minimal heat, thus they can also be used at places where heating might represent a hazard.


Downloadable documents

Power Consumption Calculator

Average annual consumption

LED Filament ST57

Power

8 W

Hour / day

Day / week

kWh Price

Annual operation time: hour -

Energy Consumption (kWh): kWh -

Energy cost: HUF -