Variant

LED Tube Light 18W 4 Feet

Description

Indoor LED based tube light for retrofitting with high efficiency, long life, and safety certifications.

Key Features

Energy efficient with 18-20W power consumption
High luminous efficacy >140 lumens/watt
Long lifespan exceeding 50,000 hours for indoor use
Utilizes premium LED brands like Nichia and Osram
SMD LED technology for better light output
High color rendering index for accurate colors
Wide 120-degree viewing angle
Stable power factor above 0.9
Isolated LED driver for safety
Voltage cut-off to protect against surges
Surge protection to enhance durability
Photo biological safety compliant
Warranty covers LED performance deterioration
Suitable for retrofitting fluorescent fixtures
Compact 4 feet size for indoor lighting

Technical Specifications

SpecificationDetail

System Wattage & Voltage

18-20W, 230V AC

LED Efficacy

>140 Lumens/Watt @350mA

LED Type

SMD

Approved LED Makes

Nichia, Osram, Lumileds, CREE

LED Lifespan

>50,000 hrs (indoor), 25,000 hrs (domestic/decorative)

Photo Biological Safety

IEC 62471/EN 62471/ IS 16108

Colour Temperature

5700K ±355K

Viewing Angle

120 degrees

CRI

>80 indoor, >70 outdoor

Driver Efficiency

≥85%

Power Factor

>0.9

Voltage Cut-off

≥290V

Surge Protection

≥2 KV indoor

Driver Type

Isolated

Warranty

24 Months

Custom Specification

YES