Lightolier QHE2GPFOP228, QHE2GPFOP328 User Manual

ALTER HIGH EFFICIENCY QHE2GPFOP228 OR 328

QVA2GSDOS2FT

Page 1 of 2

2’ X 4’ RECESSED DIRECT/INDIRECT FLUORESCENT 2 OR 3 LAMP, T5

5-1/2'' DEEP MICROPERFORATED MESH LAMP SHIELD, STATIC

Features

• Efficiency 75.7% (2 lamp T5).

• Swing down microperforated lamp shield for easy
relamping and maintenance.

• Alter soft white film on inside of mesh conceals lamp
image and provide balance between reflected light and
direct light.

• Fully recessed luminaire and lamp compartment.

• 95% Reflective Alter soft white paint finish.

• Specular interior reflector.

• One piece body for easy installation.

• Easy access to ballast through lamp compartment.

• Fits standard T-Grid ceilings.

Mounting Methods / Features

Ceiling compatibility

Dimensions

Suited to standard exposed T-grid ceilings

Microperforated mesh lamp shield

Suited to standard exposed Slot T-grid ceilings

Job Information

Job Name:
Cat. No.:

Lamp(s):
Volts/Ballast:

Lightolier a Genlyte Thomas Company
Technical Information: [phone] - [phone]
631 Airport Road, Fall River, MA 02720 - [phone]
C.F.I. Division of Canlyte, Inc.
525 Education Road, Cornwall, Ontario, Canada K6H 6C7 - [phone]
We reserve the right to change details of design, materials and finish.
© 2004 Genlyte Thomas Group LLC (Lightolier Division)
A0902 Section 5 / Folio L30-33

Type:

®

LIGHTING SCIENCES CANADA LTD.
440 PHILLIP ST., UNIT 19
WATERLOO, ONTARIO

CERTIFIED TEST REPORT NO. LSCA018
COMPUTED BY LSC PROGRAM **TEST-LITE**

LIGHTOLIER-CFI 2x4 RECESSED LUMINAIRE CAT. NO. QVS2GPFOP228120PG
SILVER BALL. COVER, WHITE REFLECTOR, PERF. LAMP SHIELD, WHITE OVERLAY
TWO 28W T5 FLUORESCENT LAMPS. LUMEN RATING = 2610 LMS.
ONE UNIVERSAL TRIAD 120-277V 1 OR 2-LAMP ELECTRONIC BALLAST NO. B228PUNV-C

COEFFICIENTS OF UTILIZATION

ZONAL CAVITY METHOD

EFFECTIVE FLOOR CAVITY REFLECTANCE = .20

CC 80 70 50 30 10 0
WALL
70 50 30 10 70 50 30 10 50 30 10 50 30 10 50 30 10 0

RCR

0 .90 .90 .90 .90 .88 .88 .88 .88 .84 .84 .84 .81 .81 .81 .77 .77 .77 .76

1 .83 .79 .76 .74 .81 .78 .75 .72 .74 .72 .70 .72 .70 .68 .69 .67 .66 .64

2 .76 .70 .65 .61 .74 .68 .64 .60 .66 .62 .58 .63 .60 .57 .61 .58 .56 .54

3 .69 .61 .56 .51 .67 .60 .55 .50 .58 .53 .50 .56 .52 .49 .54 .51 .48 .46

4 .63 .55 .48 .43 .62 .54 .48 .43 .52 .46 .42 .50 .45 .42 .48 .44 .41 .40

5 .58 .48 .41 .36 .56 .47 .41 .36 .46 .40 .36 .44 .39 .35 .43 .38 .35 .33

6 .53 .43 .36 .31 .52 .42 .36 .31 .41 .35 .31 .40 .34 .31 .38 .34 .30 .29

7 .49 .38 .32 .27 .48 .38 .32 .27 .37 .31 .27 .36 .30 .27 .35 .30 .26 .25

8 .45 .34 .28 .23 .44 .34 .28 .23 .33 .27 .23 .32 .27 .23 .31 .26 .23 .21

9 .41 .31 .25 .20 .40 .31 .24 .20 .30 .24 .20 .29 .24 .20 .28 .23 .20 .18

10 .38 .28 .22 .18 .37 .28 .22 .18 .27 .21 .18 .26 .21 .17 .26 .21 .17 .16

DETERMINED IN ACCORDANCE WITH CURRENT IES PUBLISHED PROCEDURES
LUMINAIRE INPUT WATTS = 64.6
LABORATORY RESULT MAY NOT BE REPRESENTATIVE OF FIELD PERFORMANCE.
BALLAST FACTORS HAVE NOT BEEN APPLIED.

ALTER HIGH EFFICIENCY QHE2GPFOP228 OR 328

Page 2 of 2

2’ X 4’ RECESSED DIRECT/INDIRECT FLUORESCENT 2 OR 3 LAMP, T5

QVA2GSDOS2FT

QVA2GSDOS2FT

5-1/2'' DEEP MICROPERFORATED MESH LAMP SHIELD, STATIC

Photometry

CERTIFIED TEST REPORT NO. LSCA018
COMPUTED BY LSC PROGRAM **TEST-LITE**

LIGHTOLIER-CFI 2x4 RECESSED LUMINAIRE CAT. NO. QVS2GPFOP228120PG
SILVER BALL. COVER, WHITE REFLECTOR, PERF. LAMP SHIELD, WHITE OVERLAY
TWO 28W T5 FLUORESCENT LAMPS. LUMEN RATING = 2610 LMS.
ONE UNIVERSAL TRIAD 120-277V 1 OR 2-LAMP ELECTRONIC BALLAST NO. B228PUNV-C

CANDLEPOWER SUMMARY OUTPUT
LUMENS
ANGLE ALONG 22.5 45 67.5 ACROSS
0 1311 1311 1311 1311 1311
5 1305 1307 1307 1305 1299 126
10 1290 1297 1292 1289 1287
15 1263 1265 1272 1276 1274 358
20 1217 1222 1236 1245 1253
25 1165 1175 1196 1200 1210 548
30 1100 1119 1143 1156 1163
35 1027 1042 1075 1101 1113 671
40 945 963 1004 1051 1055
45 847 877 927 975 992 714
50 742 780 845 901 919
55 635 679 763 821 833 668
60 523 580 663 713 727
65 409 465 562 592 595 522
70 316 370 435 436 423
75 206 259 279 272 269 282
80 119 151 141 158 164
85 38 44 56 57 57 63
90 0 0 0 0 0

ZONAL LUMENS AND PERCENTAGES

ZONE LUMENS % LAMP %LUMINAIRE
0-30 1031 19.77 26.12
0-40 1702 32.62 43.11
0-60 3083 59.08 78.06
0-90 3950 75.68 100.00
40-90 2247 43.06 56.89
60-90 866 16.60 21.94
90-180 0 .00 .00
0-180 3950 75.68 100.00

** EFFICIENCY = 75.7% **

LUMINANCE SUMMARY-CD. / SQ. M. PAINT REFLECTANCE = .92 S/MH = 1.3
SC = 1.3

ANGLE ALONG 45 ACROSS CERTIFIED BY:
45 1718 1887 2019 DATE:
55 1587 1915 2091 DEC 5, 2003
65 1387 1911 2027 PREPARED FOR:
75 1142 1545 1498 LIGHTOLIER-CFI
85 627 918 942 CORNWALL, ONTARIO

TESTED ACCORDING TO IES PROCEDURES. TEST DISTANCE EXCEEDS FIVE
TIMES THE GREATEST LUMINOUS OPENING OF LUMINAIRE.

Model No. : QHE2GPFOP228120PG

Ordering Information Explanation of Catalogue Number Example: QHE2GPFOP328120PG

QHE G23OP 28

QUALITY

HIGH

EFFICIENCY

Recessed direct
indirect soft
light high
efficiency
optical system

SPECIFICATIONS

MATERIALS: One piece chassis constructed from die formed 20 gauge cold

rolled steele. Reflectors - 95% reflectance baked white acrylic matte paint
finish. Specular aluminum interior reflector. Soft white acrylic film on inside of
lamp shield conceals lamp image.
FINISH: Chassis exterior - phosphate undercoating, baked white acrylic matte
paint finish.
ELECTRICAL: Rapid start HPF, thermally protected class “P” ballast (Bi-tube
type). If K.Os are within 3” of ballast use wire suitable for at least 90C.

LABELS: Listed by CSA, UL

FIXTURE

WIDTH

2'

CEILING TYPE

Standard exposed
T-grid ceilings

LAMP SHIELD

PF = Microperforated

LAMP SHIELD

DETAIL

OP = One piece

(no center slot)

LAMP

QUANTITY

2
3

OPTIONS

R = Radio

Interference Filter
O = Emergency Lighting
System (for Canada)
N = Emergency Lighting
System (for U.S.)

LAMP/FIXTURE

LENGTH

(NOMINAL 46'')

28 = 28W T5
54 = 54W T5 HO

VOLTAGE

120V
277V
347V

BALLAST
PI = Electronic linear T5, IS
PG* = Electronic linear T5HO, Pro S

* 54W N/A in PI

Type:Job Information

Lightolier a Genlyte Thomas Company
Technical Information: [phone] - [phone]
631 Airport Road, Fall River, MA 02720 - [phone]
C.F.I. Division of Canlyte, Inc.
525 Education Road, Cornwall, Ontario, Canada K6H 6C7 - [phone]
We reserve the right to change details of design, materials and finish.
© 2004 Genlyte Thomas Group LLC (Lightolier Division)
A0902 Section 5 / Folio L30-33

®