Philips ALETTA AL1T5, Lightolier ALETTA AL1T5 Specification

Lighting Systems ALETTA AL1T5

7.00”

(17.78cm)

23.00”

(58.42cm)

2.00”

(5.08cm)

2.75”

(6.99cm)

24.00” (60.96cm)

5.28”

(13.41cm)

7.00”

(17.78cm)

1

2

5

3

4

6

Page 1 of 2 Louver Shield, 1 T5 Lamp per Fixture, Grid Mounted

Louver w/ Elongated

Lens Detail

Ordering Information

Family Shielding Length Lamps Lamp Type Ballast Factor Voltage Housing Option

A

Aletta LE = Louver w/

Elongated Lens

* For dimming, use "D" option. If "D" is not selected, ballast will be static.

2 = 2' (60.96cm)
4 = 4' (121.92cm)

1

1 = 1 Lamp T5 = T5 Standard

Output
HO = T5 High
Output

10 = *1.0 T5,
HO Dimming
and Static

11 = 1.15 T5

1 = 120v
2 = 277v
3 = 347v

U = Individual Unit
S = Starter
J = Joiner
E = Ender

D = Dimming
E = EM Pack
2 = 2 Circuit
4 = 4 Through Wire
5 = 5 Through Wire

Features

1. Housing: 23 gauge pre-painted steel. 20 gauge available, consult factory.

2. Lamp: One T5, T5HO. (by others)

3. Faux Housing: Extruded Frosty acrylic.

4. Louver: High purity Semi-Specular, 2-3/4" (6.99cm) opening x 1-3/8" (3.49cm)

deep on 2" (5.08cm)ctrs with micro-prismatic side overlays. Elongated lens
openings are 22" (55.88cm) windows.

5. Performance Kick Reflector: .020" (0.05cm) 95%-98% reflective, UV

resistant polypropylene.

6. Trim: Extruded aluminum trim, painted white, interfaces with ceiling grid or

plaster frame by others.

Electrical

Ballasts are electronic and high power factor. Dimming ballasts are available on

many lamp types, please consult factory regarding specific applications. 1325

max lumen battery pack is standard. See application table on page 2 for output

with specific lamp types. Continuous luminaires utilize 12 gauge through wires.

Factory installed ballast disconnect allows the ballast to be disconnected from and

reconnected to incoming power under load without turning the entire circuit off.

Mounting

Housing is suspended by hanger wires and laid into standard or slot-T grid ceiling.
Mounting accessory available for drywall installations (see page 2).

Labels

UL, cUL and I.B.E.W.

631 Airport Road, Fall River, MA 02720 • [phone] • Fax [phone]

We reserve the right to change details of design, materials and finish.

www.lightolier.com © 2010 Philips Group •

D10 07

Ordering Instructions

Individual Fixtures:

1. Order quantity of Individual Units required.

Continuous Runs:

1. Order one Starter and one Ender fixture per run.

2. Order appropriate quantity of Joiner fixtures.

Continuous runs only - Prior to installing Aletta in a grid ceiling, the installing

contractor must ensure that the fixture will set into two main runners, spaced 2'

(60.96cm) on center. No grid cross members are required except at the beginning

and end of the run.

Job Information Type:

Job Name:

Cat. No.:

Lamp(s):

Notes:

Page 2 of 2 Louver Shield, 1 T5 Lamp per Fixture, Grid Mounted

Performance

COEFFICIENTS OF UTILIZATOIN

% EFFECTIVE CEILING CAVITY REFLECTANCEE

CANDLEPOWER CURVE

80 70

50

WALL REFLECTANCE

70 50 30 70 50 30 50 30 10
0 83 83 83 81 81 81 78 78 78
1 77 74 71 75 72 70 69 67 65
2 71 65 61 69 64 60 61 58 55
3 65 58 53 63 57 52 55 51 47
4 60 52 47 58 51 46 50 45 41
5 56 47 42 54 47 41 45 40 37
6 52 43 37 51 43 37 41 36 33
7 48 40 34 47 39 34 38 33 30
8 45 36 31 44 36 31 35 30 27
9 43 34 28 42 33 28 33 28 25

10 40 31 26 39 31 26 30 26 23

20% FLOOR CAVITY REFLECTANCE

Zone

Lumens % Lamp % Luminaire

0-90 3500 70.0 100

0-180 3500 70.0 100

DISTRIBUTION

REPORT NO.: ALE41T5.IES
LAMPS: 1 FP54/835/HO
LUMENS: 4450*
EFFICIENCY: 70.0%

* 25°C Rating

Lamp

Length

Lamp
Type

Lamp Rated

Output

Lamp

Wattage

Battery

Lumen Output

4’

(121.92cm)

CANDLEPOWER

ZONE 0 22 45 67 90

DEG.

T5HO 4450* 54 1250*

4’

(121.92cm)

T5 2600* 28 1325*

CANDELAS

0 1859 1859

4’

(121.92cm)

T8 2950 32 1100

1859 1859 1859

5 1851 1854 1851 1851 1850

2’

(60.96cm)

T5HO 1750* 24 725*

15 1736 1753 1791 1804 1785
25 1539 1581 1473 1259 1124
35 1281 1285 880 766 750
45

2’

(60.96cm)

T5 1200* 14 750*

958 807 606 627 631

55 517 448 459 477

2’

(60.96cm)

T8 1350 17 650

491

* 25˚C Rating

65 264 274 307 379 403
75 130 155 215 268 271
85 29 46 43 45 40
90 0 0 0 0 0

Mounting Accessory

Drywall Conversion Kit

For Individual Units only

FK92X2 – Conversion Kit for 2’ (60.96cm) Unit
FK92X4 – Conversion Kit for 4’ (121.92cm) Unit

EM Pack Output Table

ROOM CAVITY RATIO

Lighting Systems ALETTA AL1T5

631 Airport Road, Fall River, MA 02720 • [phone] • Fax [phone]

We reserve the right to change details of design, materials and finish.

www.lightolier.com © 2010 Philips Group •

D10 07

Job Information Type: