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LED Bulb - 4W Spiral Filament E27 ST64 Amber 2200K Glass Warm White, VT-2144

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Order number: SKU7327
Brand: V-TAC
Type / Description: LED žárovka/LED žárovka E27/LED žárovka filament ST64
Jmenovité napětí (V):220 - 240
Nominal wattage:4
Colour temperature:2200
Colour rendering index CRI:> 80
Luminous flux:320
Lamp efficacy:80
Unit EAN13 code: 3800157624718
Use: Components for LED lighting

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General information

Brand/Manufacturer V-TAC
Material Glass
Dimmable Ano
Energy efficiency class (canceled regulation!) A++
Nominal voltage (V) 220 - 240 V
Degree of protection (IP) IP20
Název položky LED žárovka/LED žárovka E27/LED žárovka filament ST64
Skupina produktu V-TAC VT-2144

Working conditions

Temperature -0,444444444 °C

EuP Parameters

Number of maximal switching cycles 15000
Rated service life 20000 h
Turn-on time 0.001 sec (instant on) s
GLS replacement 35 W

Safety information

Product certification CE, EMC, ROHS

Lamp lumen maintenance factor (LLMF)

Lumen maintenance factor at the end of the nominal life 70 %

Electrical characteristics

Nominal wattage 4 W
Frequency 50 - 60 Hz

Physical characteristics

Type of chip Filament
Height 107 mm
Diameter 60 mm
Lamp shape ST64
Počet ks v balení 1
Barva tělesa V-TAC Amber
Počet kusů v kartonu 100

Lighting characteristics

Luminous flux 320 lm
Colour temperature 2200 K
Radiation angle 30 °
Colour rendering index CRI 80 Ra
Barva světla Warm White

Energetic characteristics

Lamp Power factor (PF) >0.4
Lamp efficacy 80 lm/W