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BIL4

Bi-Level Luminaire with Controls / 2-Lamp T8, T5, or T5HO
PROJECT INFORMATION
Project Name

Type

Catalog No.

Date

HOUSING

OCCUPANCY SENSOR

Steel fixture body.
BALLASTS

FEATURES

Energy efficient, thermally protected, automatic
resetting, Class P, high power factor, sound rated A,
magnetic or electronic ballasts. CEE NEMA Premium
compliant.

• Energy saving luminaire with integrated occupancy controls
• Bi-level light control offers safety and security
• Ideal for stairwells, parking structures, restrooms and areas
where maximum light levels are not needed when area
is unoccupied
• A single low wattage 2' lamp delivers constant light output
while the 4' lamps are controlled by an integral
occupancy sensor
• White aluminum body allows for greater heat dissipation
• Tool-less access to ballast for ease of maintenance
• Can be surface mounted, wall mounted, or suspended
• Multiple ballast options available for needed energy savings
and light output
• Fail safe operation switches light level to 100% if sensor
is damaged
• Optional battery backup available for emergency
egress applications

ELECTRICAL

Standard class “P”, thermally protected,
autoresetting HPF ballast, sound rated A. CEE NEMA
Premium compliant. All ballast leads extend a
minimum of 6" through access location. NEC/CECcompliant ballast disconnect is standard.

Hubbell Building Automation Internally mounted
Passive Infrared Occupancy sensor. LED indicator
for easy verification of coverage. Lens has a 1500
square-foot, 360° coverage area at a mounting
height of 10 ft, and a 2:1 radius to height ratio
coverage pattern. Sensor includes an adjustable
time delay, and motion/photocell sensitivity.
CERTIFICATION

All luminaires are built to UL 1598 standards and
bear appropriate UL and cUL or CSA labels. Damp
location labeling is standard. Units are UL 924 listed
when equipped with optional battery back-up and
meet requirements of the life safety code /NFPA101.

LENS

Highly efficient acrylic lens with a linear refractive
pattern for even illumination and excellent lamp
obscuration.

ORDERING INFORMATION
4

BIL
MODEL

Ballast Type
EP (0.88 BF)
EPLW (0.77 BF)
EPHL (1.18 BF)

1
2

2

–

SIZE

BIL Bi-Level
Luminaire

4 4'

EXAMPLE BIL4-232-EPLWU

LAMPS IN
CROSS SECTION
2 Two

LAMP TYPE

PRIMARY BALLAST

VOLTAGE

OPTIONS

EP Electronic T5, T5HO, 1.0 BF
or T8 Programmed Start,
0.88 BF
EPLW Electronic T8, Programmed
Start, 0.77 BF
EPHL Electronic T8, Programmed
Start, 1.18 BF

U 120V-277V

EL Emergency Battery Pack, 2' lamp
500 lumens2
EL5 390-750 Lumens, T5 1-Lamp
EL5H 725-1250 Lumens, T5HO 1-Lamp
FO830 T8 Lamps Installed, 82 CRI, 3000K
FO835 T8 Lamps Installed, 82 CRI, 3500K
F5830 T5 or T5HO Lamps Installed, 85
CRI, 3000K
F5835 T5 or T5HO Lamps Installed, 85
CRI, 3500K
F5841 T5 or T5HO Lamps Installed, 85
CRI, 4100K
F5850 T5 or T5HO Lamps Installed, 85
CRI, 5000K
ODS1 Factory Installed Occupancy
Sensor with daylight harvesting
photosensor, 120/277/347V,
one relay1
NYC NYC Compliant
VH (2) V-Hangers

UNOCCUPIED

OCCUPIED
(1) 17 WATT T8 LAMP &
(2) 32 WATT T8 LAMPS
Watts
Lumens
74
4669
62
4208
90
5170

Lumens
989
989
989

–

32 4', T8: 32, 30, 28, or
25 Watt and 2', T8:
17 Watt
28 4', T5: 28 Watt and
2', T5: 14 Watt
54 4', T5HO: 54, 51 or
49 Watt and 2', T5:
14 Watt

(1) 17 WATT T8 LAMP
Watts
15
15
15

U

–

Use programmed start ballast. Not recommended for use with instant start. For more occupancy/daylight harvesting sensor accessories contact your Columbia Lighting representative.
Voltage Required

Page 1/2 Rev. 08/23/17
© 2017 Columbia Lighting, a division of Hubbell Lighting, Inc. Because of continuing product improvement programs, Columbia Lighting reserves the right to change
specifications without notice. 701 Millennium Blvd. Greenville, SC 29607 / Tel 864.678.1000 / Tech Support 864.678.1668 / Website www.columbialighting.com

SURFACE / BIL4

BIL4

Bi-Level Luminaire with Controls / 2-Lamp T8, T5, or T5HO

PHOTOMETRIC DATA

Test RWS-3-1x4-1L17-2L32-M4-CA-PHa Test Date 3/19/08

Luminaire

Ballast
Ballast Factor
Lamp
Lumens per Lamp
Watts
Shielding Angle
Spacing Criterion
Luminous Opening
in Feet

ZONAL LUMEN SUMMARY
BIL4-232-EPHLU
Photometry based on Photopia
software simulation. For relative
photometry contact Columbia
Lighting. Miro 4 Reflector Acrylic Lens
Electronic T8
1.00
F32T8
2383
100
N/A
0º= 1.27
90º = 1.41
Length: 3.99
Width: 0.50
Height: 0.34

Zone

Lumens %Lamp

0-30
0-40
0-60
0-90
0-180

1041
1742
3241
4599
5175

ENERGY DATA

%Fixt.

14.6
24.4
45.3
64.3
72.4

20.1
33.7
62.6
88.9
100.0

INDOOR CANDELA PLOT
180

165

150

RCR

70
75
68
61
56
51
47
44
41
38
36

10
64
51
42
35
30
26
23
20
18
16

70
72
65
59
54
49
45
42
39
36
34

70
50 30
69 65
59 54
51 46
45 39
40 34
36 30
33 27
30 24
27 21
25 20

1200

120

105

10
62
50
41
34
29
25
22
20
18
16

50
64
55
48
42
38
34
31
28
26
24

50
30
61
51
43
37
32
29
25
23
21
19

10
59
47
39
33
28
24
21
19
17
15

0
0
50
41
34
28
24
21
18
16
15
13

N/A
Noncompliant
$N/A based on
3000 hrs. and
$.08 per KWH

135

COEFFICIENTS OF UTILIZATION (%)
80
50 30
71 67
61 56
53 47
47 40
42 35
37 31
34 27
31 24
28 22
26 20

72.4%

Luminaire Efficacy Rating (LER)
IESNA RP-1-1993 Compliance
Comparative Yearly Lighting
Energy Cost per 1000 Lumens

AVG. LUMINANCE (Candela/Sq. M.)

600

RC
RW
1
2
3
4
5
6
7
8
9
10

Total Luminaire Efficiency

Average Luminance Angle

LUMINAIRE DATA

90

75

0
30
40
45
50
55
60
65
70
75
80
85

0.0

22.5

45.0

67.5

90.0

6950
6621
6291
6103
5589
5035
4053
3038
1809
941
522
267

6950
5988
5473
5055
4582
4122
3604
2933
2313
1874
1642
1495

6950
5641
5170
4867
4639
4495
4167
3866
3605
3224
3058
2954

6950
5575
5091
5060
5025
4911
4470
4216
3928
3599
3460
3559

6950
5572
5247
5241
5245
5064
4504
4252
4006
3816
3622
3726

600
60

1200
0
0.0

15

30
Horiz 0-180
45.0

45
90.0

RCR = Room Cavity Ratio
RC = Effective Ceiling Cavity Reflectance RW = Wall Reflectance

DIMENSIONAL DATA
6"

4"

54"
0.88"
6"

10"
54"

6"

NOTE:

All dimensions are in inches; dimensions and specifications are subject to change without notice. Please consult factory or check sample for verification.

Page 2/2 Rev. 08/23/17
© 2017 Columbia Lighting, a division of Hubbell Lighting, Inc. Because of continuing product improvement programs, Columbia Lighting reserves the right to change
specifications without notice. 701 Millennium Blvd. Greenville, SC 29607 / Tel 864.678.1000 / Tech Support 864.678.1668 / Website www.columbialighting.com

SURFACE / BIL4