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led cob 220v

AC 220V 20W/30W/50W Free Driver High Pressure LED Chip COB Light Source

Di uno scrittore di uomini misteriosi

Descrizione
Buy AC 220V 20W/30W/50W Free Driver High Pressure LED Chip COB Light Source at

Description:

Item type:LED Chip

Luminous color: white light 6500K, warm light 3000K
Surge resistance: above 2500V
Luminous surface size :25x25mm
Material: aluminum substrate superconducting aluminum
Color rendering index :70-80
Product power :20W, 30W, 50W
Working voltage :220V
Flux: 100 lm/W
Rated current: 0.22a
Luminous Angle :120degree
Lamp board size :60x40mm
Chip size :20x38mm
Service life: more than 2 years
Normal aging for 1000 hours :0.3
Maximum allowable junction temperature :120
Electrostatic breakdown voltage (ESD) :600

Package includes:

1xLED COB Lamp bead

Notes:

1-2cm error might exist due to manual measurements, please kindly understand. The colors deviation might differ due to different monitor settings.

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da per adulto (il prezzo varia in base alle dimensioni del gruppo)