LED Filament Bulb T38 E27 21W

• Color Temperature: 4000K
• Lamp Body Material: Glass
• Power: 21W
• LED: COB
• Lamp Holder/Base: E27
• Light: 360 Degree
• Model NO.: T38-21W-4000LM-4K-Clear
• Usage: Landscape Accent
• Warranty: 2 Years
• IP Rating: IP20
• Input Voltage: 230V
• Glass Finish: Clear
• Dimmable: No
• Lumen: 4000lm
• Life Span: 15000h
• Rated Llmf at 6,000 H: 0.8
• Flickering Metric (Pst Lm): 1
• Stroboscope Effect Metric (Svm): 0.4
• Transport Package: Carton
• Specification: 38*170MM
• Trademark: OEM
• Origin: China
• HS Code: 8539521000
• Production Capacity: 50000PCS/Month

Product Description

T38-21W-4000LM-4K-Clear
 

Luminous intensity	Not relevant
Luminous flux	4000lm
Nominal useful luminous flux 90°	4000lm
Luminous efficacy	190lm/w
Lumen main. fact.at the end of nom. lifetime	0.7
Colour temperature	4000K
Colour rendering index Ra	80
The standard deviation of colour-matching	≤6 sdcm

Product benefits

• Same design as traditional NAV lamps with frosted, ellipsoid full glass bulb
• Full use of reflector of existing luminaire thanks to 360 degree beam angle
• Saves up to 78 % energy when used as replacement for sodium vapor lamps (NAV)
• Instant 100 % light, no warm-up time
• Similar light distribution as traditional NAV lamps