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Downlights
4" NU4QD PRO Series Square Downlight Standard White with Round Lens by Alphabet Lighting
Additional Information
Specification Sheet
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Installation Instructions
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Dimensions
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4" NU4QD PRO Series Square Downlight Standard White with Round Lens by Alphabet Lighting
Thermally optimized for LED longevity
3/4" bezel regress with 1/16" micro flange
30° - 80° optical beam control
UGR < 15
Multiple mounting, glare control options, trims, and finishes available
120V-277V, 120 only Triac / ELV
Power factory ≥ 0.9
2kV driver input surge protection
Remote and Integral (ITS) emergency test switch
7W, 10W (T20 CEC) and 12W EM 90min battery
Max. ambient installation temperature 95°F (35°C)
Type :
Choose an option
Square to Round Downlight
Square to Round Downlight Trimless
Square to Round Downlight Trimless Millwork
Lumens :
Choose an option
800 lm
1150 lm
1600 lm
1950 lm
2300 lm
2850 lm
3200 lm
Color Temperature (CCT) :
Choose an option
2700K
3000K
3500K
4000K
CRI :
Choose an option
80
90
Optic :
Choose an option
40° high efficiency round diffused lens
60° high efficiency round diffused lens
70° high efficiency round diffused lens
30° semi-specular with round clear lens
40° semi-specular with round clear lens
60° semi-specular with round clear lens
40° diffused with round clear lens
50° diffused with round clear lens
60° diffused with round clear lens
70° brilliant white with round clear lens
Bezel Lens :
Choose an option
No Lens
Standard Lens
Trim Color :
Choose an option
Black
White
Matte Chrome
Bronze
Wheat
None (Trimless)
Bezel Color :
Choose an option
Black
White
Matte Chrome
Bronze
Wheat
Mounting Options :
Choose an option
New construction with ceiling fitting plate
Insulation contact housing
Insulation contact/airtight housing
Chicago plenum housing
Retrofit, no ceiling fitting plate
Voltage :
Choose an option
120V
120V-277V
Dimming :
Choose an option
eldoLED flicker free 0-10V dimming to 1%
eldoLED flicker free 0-10V dimming to 0%
eldoLED flicker free DALI dimming to 1%
eldoLED flicker free DALI dimming to 0%
DMX dim to zero
Lutron Hi-lume 2-Wire (Triac) dimming to 1%
Lutron Hi-lume Ecosystem dimming to 1%, Soft-on & Fade-to-Black
Lutron Hi-lume Premier Ecosystem dimming to 0.1%, Soft-on & Fade-to-Black
Leading & trailing edge (Triac/ELV) dimming to 1%
nLight control interface: standard Cat-5/RJ45 connection (female), dimming to 0%
Casambi Bluetooth control with flicker free 0.1% dimming
Emergency Battery Back-Up :
Choose an option
None
Emergency battery backup, 90 minutes at 7W to LED
Emergency battery backup, 90 minutes at 12W to LED
Remote emergency battery backup, 90 minutes at 10W to LED, CA title 20
X clear
Related Product:
4" NU4QD PRO Series Square Downlight Standard White by Alphabet Lighting
4" NU4QD PRO Series Square-To-Round Downlight Standard White by Alphabet Lighting
4" NU4QD PRO Series Square Downlight Tunable White (Nichia) by Alphabet Lighting
Brand :
Alphabet
Model Number :
NU4QDR-SW
Style :
Fixed Recessed
Aperture Size :
4"
Shape :
Square
Lumens :
800 - 3,200 lm
Watts :
9-32W
Input Voltage :
120-277V
Color Temperature :
2700K, 3000K, 3500K, 4000K
CRI :
80+, 90+
Beam Angle :
30°, 40°, 50°, 60°, 70°
Housing :
IC Rated, IC Box with Chicago Penum Rating
Dimmable :
Yes
Trim Finish :
White, Black
Ratings :
Chicago Plenum, Damp, IC, Non-IC, Wet
Safety Certification :
CSA, UL Listed
Dimensions (L x W x H) :
4.625" x 4.625" x 3.625"
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