Ordering Information
Explanation of Catalogue Number Example: QHE2GPFOP224120PG
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
QUALITY
HIGH
EFFICIENCY
Recessed direct
indirect soft
light high
efficiency
optical system
Photometry
Model No. : QHE2GPFOP224120PG
QVA2GSDOS2FT
LIGHTING SCIENCES CANADA LTD.
440 PHILLIP ST., UNIT 19
WATERLOO, ONTARIO
CERTIFIED TEST REPORT NO. LSCA267
COMPUTED BY LSC PROGRAM **TEST-LITE**
LIGHTOLIER-CFI 2x2 RECESSED LUMINAIRE CAT. NO. QHE2GPFOP224120PG
WHITE REFLECTOR, SILVER BALLAST COVER, PERF. LAMP SHIELD WITH OVERLAY
TWO 24W T5 HO FLUORESCENT LAMPS. LUMEN RATING = 1760 LMS.
ONE UNIVERSAL TRIAD 120-277V 1 OR 2-LAMP ELECTRONIC BALLASTS NO. B224PUNV-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 .82 .82 .82 .82 .80 .80 .80 .80 .76 .76 .76 .73 .73 .73 .70 .70 .70 .69
1 .75 .72 .69 .67 .73 .71 .68 .66 .68 .66 .64 .65 .63 .62 .63 .61 .60 .59
2 .69 .63 .59 .55 .67 .62 .58 .54 .59 .56 .53 .57 .55 .52 .55 .53 .51 .49
3 .63 .56 .51 .46 .61 .55 .50 .46 .53 .49 .45 .51 .47 .44 .49 .46 .44 .42
4 .58 .50 .44 .39 .56 .49 .43 .39 .47 .42 .39 .45 .41 .38 .44 .40 .38 .36
5 .53 .44 .38 .33 .51 .43 .37 .33 .41 .36 .33 .40 .36 .32 .39 .35 .32 .30
6 .48 .39 .33 .29 .47 .38 .33 .28 .37 .32 .28 .36 .31 .28 .35 .31 .28 .26
7 .44 .35 .29 .25 .43 .35 .29 .25 .33 .28 .25 .32 .28 .24 .32 .27 .24 .23
8 .41 .31 .26 .21 .40 .31 .25 .21 .30 .25 .21 .29 .24 .21 .28 .24 .21 .20
9 .38 .28 .22 .18 .37 .28 .22 .18 .27 .22 .18 .26 .21 .18 .25 .21 .18 .17
10 .35 .26 .20 .16 .34 .25 .20 .16 .25 .20 .16 .24 .19 .16 .23 .19 .16 .15
DETERMINED IN ACCORDANCE WITH CURRENT IES PUBLISHED PROCEDURES
LUMINAIRE INPUT WATTS = 50.7
LABORATORY RESULT MAY NOT BE REPRESENTATIVE OF FIELD PERFORMANCE.
BALLAST FACTORS HAVE NOT BEEN APPLIED.
CERTIFIED TEST REPORT NO. LSCA267
COMPUTED BY LSC PROGRAM **TEST-LITE**
LIGHTOLIER-CFI 2x2 RECESSED LUMINAIRE CAT. NO. QHE2GPFOP224120PG
WHITE REFLECTOR, SILVER BALLAST COVER, PERF. LAMP SHIELD WITH OVERLAY
TWO 24W T5 HO FLUORESCENT LAMPS. LUMEN RATING = 1760 LMS.
ONE UNIVERSAL TRIAD 120-277V 1 OR 2-LAMP ELECTRONIC BALLASTS NO. B224PUNV-C
CANDLEPOWER SUMMARY OUTPUT
LUMENS
ANGLE ALONG 22.5 45 67.5 ACROSS
0 817 817 817 817 817
5 803 814 805 806 814 78
10 796 795 798 801 809
15 782 778 788 789 795 222
20 747 756 761 775 777
25 712 723 739 751 754 338
30 676 684 704 722 731
35 626 634 666 683 693 414
40 574 593 619 649 670
45 511 530 569 606 620 438
50 440 466 518 556 579
55 377 402 464 504 526 406
60 308 339 405 444 455
65 242 273 338 361 369 314
70 175 212 253 269 267
75 124 141 161 166 168 166
80 65 76 92 103 97
85 21 32 32 35 35 39
90 0 0 0 0 0
ZONAL LUMENS AND PERCENTAGES
ZONE LUMENS % LAMP %LUMINAIRE
0-30 637 18.12 26.42
0-40 1051 29.87 43.55
0-60 1895 53.86 78.52
0-90 2414 68.59 100.00
40-90 1362 38.72 56.45
60-90 518 14.74 21.48
90-180 0 .00 .00
0-180 2414 68.59 100.00
** EFFICIENCY = 68.6% **
LUMINANCE SUMMARY-CD. / SQ. M. PAINT REFLECTANCE = .93 S/MH = 1.3
SC(ALONG) = 1.2, SC(ACROSS) = 1.3
ANGLE ALONG 45 ACROSS CERTIFIED BY:
45 2118 2367 2578 DATE:
55 1923 2377 2695 APR 27, 2004
65 1674 2353 2566 PREPARED FOR:
75 1405 1826 1907 LIGHTOLIER-CFI
85 722 1066 1189 CORNWALL, ONTARIO
TESTED ACCORDING TO IES PROCEDURES. TEST DISTANCE EXCEEDS FIVE
TIMES THE GREATEST LUMINOUS OPENING OF LUMINAIRE.
FIXTURE
WIDTH
2'
QHE
G
2
2
OP
24
LAMP/FIXTURE
LENGTH
(NOMINAL 20'')
VOLTAGE
CEILING TYPE
Standard exposed
T-grid ceilings
LAMP SHIELD
DETAIL
LAMP SHIELD
PF
= Microperforated
OP
= One piece
(no center slot)
120V
277V
347V
LAMP
QUANTITY
BALLAST
OPTIONS
R
= Radio
Interference Filter
O
= Emergency Lighting
System (for Canada)
N
= Emergency Lighting
System (for U.S.)
14
= 14W T5
24
= 24W T5HO
®
2’ X 2’ RECESSED DIRECT/INDIRECT FLUORESCENT 2 OR 3 LAMP, T5
5-1/2'' DEEP MICROPERFORATED MESH LAMP SHIELD, STATIC
QVA2GSDOS2FT
ALTER HIGH EFFICIENCY
QHE2GPFOP224 OR 334
Type:
Job Information
Lightolier
a Genlyte Thomas Company
Technical Information: (978) 657-7600 - (978) 658-0595
631 Airport Road, Fall River, MA 02720 - (508) 679-8131
C.F.I. Division of Canlyte, Inc.
525 Education Road, Cornwall, Ontario, Canada K6H 6C7 - (613) 938-6221
We reserve the right to change details of design, materials and finish.
© 2004 Genlyte Thomas Group LLC (Lightolier Division)
A0902
Section 5 / Folio L10-27
Page 2 of 2
PG
= Electronic linear T5, Pro S
2
3
