Specification

2BLT Volumetric Recessed Lighting 2'x2'
2BLT2X2
LED: One Lithonia Way Conyers, GA 30012 Phone: [phone] www.lithonia.com © 2015-2018 Acuity Brands Lighting, Inc. All rights reserved. Rev. 04/23/18
Performance Data
Lumen Package Lumens Input Watts LPW
20L ADP LP830 2157 20 110
20L ADP LP835 2213 20 113
20L ADP LP840 2261 20 116
20L ADP LP850 2373 20 121
33L ADP LP830 3160 30 106
33L ADP LP835 3241 30 108
33L ADP LP840 3313 30 111
33L ADP LP850 3476 30 116
40L ADP LP830 4103 39 106
40L ADP LP835 4209 39 108
40L ADP LP840 4302 39 111
40L ADP LP850 4514 39 116
AIR 20L ADP LP830 2019 20 103
AIR 20L ADP LP835 2060 20 105
AIR 20L ADP LP840 2116 20 108
AIR 20L ADP LP850 2134 20 109
AIR 33L ADP LP830 2957 28 104
AIR 33L ADP LP835 3017 28 107
AIR 33L ADP LP840 3099 28 109
AIR 33L ADP LP850 3126 28 110
AIR 40L ADP LP830 3841 39 99
AIR 40L ADP LP835 3919 39 101
AIR 40L ADP LP840 4025 39 104
AIR 40L ADP LP850 4060 39 104
Constant Lumen Management
Enabled by the embedded nLight control, the BLT actively tracks its
run-time and manages its light source such that constant lumen
output is maintained over the system life. Referred to as lumen
management, this feature eliminates the energy waste created by
the traditional practice of over-lighting.
HE Performance Data
Lumen Package Lumens Input Watts LPW
33LHE ADP LP830 3537 28 126
33LHE ADP LP835 3628 28 130
33LHE ADP LP840 3708 28 132
33LHE ADP LP850 3891 28 139
40LHE ADP LP830 4118 32 127
40LHE ADP LP835 4224 32 131
40LHE ADP LP840 4317 32 134
40LHE ADP LP850 4530 32 140
48LHE ADP LP830 4699 37 128
48LHE ADP LP835 4820 37 131
48LHE ADP LP840 4927 37 134
48LHE ADP LP850 5169 37 140
MOUNTING DATA
Ceiling Type Appropriate
Trim Type
Exposed grid tee
(1’ and 9/16”) G
Concealed grid tee G
Plaster or plasterboard G*
*DGA accessory available to provide ceiling trim flange and fixture support for plaster
or plasterboard ceiling. Recommended rough-in dimensions for DGA installation is
24-3/4" x 24-3/4" (Tolerance is +1/8", -0”).
9/16 Screw Slot
15/16
01020304
05
0
THOUSAND OPERATING HOURS
01020304050
THOUSAND OPERATING HOURS
POWER INPUT
LIGHT
OUTPUT
100%
80%
100%
80%
30W
24W
30W
24W
LIGHT OUTPUT
LIGHT OUTPUT
POWER INPUT
POWER INPUT
Without Lumen Management
Energy is wasted and light level is inconsistent.
POWER
INPUT
LIGHT OUTPUT
With Lumen Management
Energy is saved and light level remains consistent.
Wasted Energy
Saved Energy
01020304050
THOUSAND OPERATING HOURS
01020304
05
0
THOUSAND OPERATING HOURS
POWER INPUT
LIGHT
OUTPUT
100%
80%
100%
80%
30W
24W
30W
24W
LIGHT OUTPUT
LIGHT OUTPUT
POWER INPUT
POWER INPUT
Without Lumen Management
Energy is wasted and light level is inconsistent.
POWER
INPUT
LIGHT OUTPUT
With Lumen Management
Energy is saved and light level remains consistent.
Wasted Energy
Saved Energy
How to Estimate Delivered Lumens in Emergency Mode
Use the formula below to estimate the delivered lumens in emergency mode
Delivered Lumens = 1.25 x P x LPW
P = Ouput power of emergency driver. P = 10W for E10WLCP option.
LPW = Lumen per watt rating of the luminaire. This information is available on
the ABL luminaire spec sheet. LPW = Lumen per watt rating of the luminaire. LPW
information available in Performance Data section.