Specification

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Ordering Information
Typical Order Example: RTUS22HU400000
Product Specifications
CONSTRUCTION & MATERIALS
Dimension
603*603 mm (23.74*23.74 inch)
Housing
Cold rolled steel sheet and PC diffuser
Finish Color
White
Lens Type
Frosted
ENVIRONMENTAL SYSTEM
Work Environment
Indoor use (applicable for dry environments)
Operating Temperature
-20~60℃ (-4~140℉)
OPTICAL SYSTEM
Luminous Flux
3700 lm
Luminous Efficacy
>85 lm/w
Color Temperature
4000 K & 5000 K
CRI
>85
Spacing Criteria
C0/180: 1.23; C90/270: 1.28
Lumen maintenance at 6000h
>95%
Dimming
0-10V dimming
ELECTRICAL SYSTEM
Input Voltage/Current
100-277VAC/0.35A
Off State Power
0W
Power Consumption
42 W
Power Factor
>0.95
THD
<10%
REGULATORY & VOLUNTARY QUALIFICATIONS
Design Lights Consortium
Lighting Facts, LM79, LM80
UL/cUL, KEMA, and CE certified external driver
CE, RoHS
SERIES
STANDARD
SIZE
VOLTAGE
CCT
CONTROL
OPTIONS
RT= Recessed
Troffer
US=US Size
EU=EU Size
22=2X2
HU=100-277V
40=4000K
50=5000K
00=0-10v dimming
00=Default