Lightolier SIS2GPF2FT 产品宣传页
Sidelyte Recessed Fluorescent
SIS2GPF2FT
Page 2 of 2
Direct/indirect 2' x 2' with Perforated Baskets
Static, 2 Lamp TT5
Lightolier
a Genlyte company
www.lightolier.com
Technical Information: (978) 657-7600 • Fax (978) 658-0595
631 Airport Road, Fall River, MA 02720 • (508) 679-8131 • Fax (508) 674-4710
We reserve the right to change details of design, materials and finish.
© 2006 a Genlyte company
631 Airport Road, Fall River, MA 02720 • (508) 679-8131 • Fax (508) 674-4710
We reserve the right to change details of design, materials and finish.
© 2006 a Genlyte company
Section 5/Folio M17-10
Job Information
Type:
Ordering Information
Explanation of Catalog Number. Example: SIS2GPF2FT120SB
Options/Accessories
Fusing: Internal fast-blow fusing. SUFFIX GLR.
Internal slow-blow fusing. SUFFIX GMF.
Drywall Kit: Order Catalog Number: FK92X2.
Specifications
Performance: In an installation of 2 lamp 40W luminaires in a room cavity ratio of 1, with
reflectance 80% ceiling, 50% walls, 20% floor, the C.U. shall not be less than .61. To
reduce glare the average brightness at 65° shall not exceed 2161 candelas per square
meter. To control veiling reflections, luminaire output in the 30°-90° zone shall not be less
than 75.2%.
Materials: Chassis parts are die-formed code gauge cold rolled steel. Housing side rails
hemmed over and housing ends are turned-in for safe handling.
Lamp Shields: 22 gauge steel perforated mesh lamp shield with white acrylic overlay.
Finish: Chassis exterior–black baked polyester enamel. Cavity–white baked polyester
enamel minimum 86% reflectance. Phosphate undercoating.
Lamp Shield: Baked flat white acrylic enamel.
reflectance 80% ceiling, 50% walls, 20% floor, the C.U. shall not be less than .61. To
reduce glare the average brightness at 65° shall not exceed 2161 candelas per square
meter. To control veiling reflections, luminaire output in the 30°-90° zone shall not be less
than 75.2%.
Materials: Chassis parts are die-formed code gauge cold rolled steel. Housing side rails
hemmed over and housing ends are turned-in for safe handling.
Lamp Shields: 22 gauge steel perforated mesh lamp shield with white acrylic overlay.
Finish: Chassis exterior–black baked polyester enamel. Cavity–white baked polyester
enamel minimum 86% reflectance. Phosphate undercoating.
Lamp Shield: Baked flat white acrylic enamel.
Specifications (continued)
Electrical: Thermally protected class “P” ballast C.B.M. approved, non PCB. If K.O. is
within 3" of ballast, use wire suitable for at least 90°.
Labels: I.B.E.W. UL and ULc Listed.
within 3" of ballast, use wire suitable for at least 90°.
Labels: I.B.E.W. UL and ULc Listed.
SI
Sidelyte:
Direct/Indirect
Recessed with
Recessed with
Perforated Mesh
Shield
S
Body Style:
S= Static
2
Fixture
Width
G
Ceiling Type
2
Lamp
Quantity:
2=2 Lamp
FT
Lamp
(By Others)
FT=Twin Tube T5
Options:
Add appropriate
suffix to catalog
no., ie: (GLR)
Ballast Type:
<
20THD
<
10THD
1-2 Lamp Elec. TT5
SB *
I
B *
(40 Watt)
1-2 Lamp Elec. TT5
–
PR
*
(40 Watt) Program Start
1-2 Lamp Elec. TT5
BE
*
BP
*
(50 Watt) Program Start
1-2 Lamp Elec. TT5
–
BF
*
(55 Watt) Program Start
LOL Dimming TT5
PB
*
–
*
(40 Watt)
* Instant Start Standard
NOTE:
For TT5 UNV voltage you must use PR, BP or BF
Ballast Code.
NOTE:
For TT5 UNV voltage you must use PR, BP or BF
Ballast Code.
Voltage:
120, 277 or
UNV=120-277
0.0
45.0
90.0
FLUX
0
1060
1060
1060
5
1056
1052
1054
15
1002
1008
1019
285
25
906
928
953
428
35
779
822
869
515
45
622
702
779
541
55
446
583
698
517
65
268
484
634
465
75
141
379
488
358
85
34
44
49
69
90
0
0
0
Model No. SIS2GPF2FT120SB
LER = FP - 42.4
IW - 72
BF - 0.88
Comparative yearly lighting energy cost per
1000 lumens = $5.66
Report Number: G2004263
Catalog Number: SIS2GPF2FT120SB
Lamps: FT40 40W BIAX
Luminaire: SIS 2'x2' with 2 perforated side
baskets.
Ballast: RCN-2TTP40-SC
Report is based on 3150 Lumens per lamp.
Catalog Number: SIS2GPF2FT120SB
Lamps: FT40 40W BIAX
Luminaire: SIS 2'x2' with 2 perforated side
baskets.
Ballast: RCN-2TTP40-SC
Report is based on 3150 Lumens per lamp.
Efficiency: 55.1%
CIE Type-Direct-Indirect
Plane:
Plane:
0-Deg
90-Deg
Spacing Criteria:
1.3
1.4
Shielding Angles:
90
90
Plane:
0-Deg
90-Deg
Luminous Length:
22.966
23.843
CANDELA DISTRIBUTION
AVERAGE AVERAGE AVERAGE AVERAGE
IN DEG.
0-DEG.
45-DEG.
90-DEG.
45
1267.
1430.
1587.
55
1120.
1464.
1753.
65
914.
1650.
2161.
75
785.
2110.
2717.
85
562.
727.
810.
LUMINANCE DATA IN CANDELA/SQ. METER
COEFFICIENTS OF UTILIZATION –
ZONAL CAVITY METHOD. EFFECTIVE
FLOOR CAVITY REFLECTANCE 0.20
FLOOR CAVITY REFLECTANCE 0.20
0
RC
80
50
30
RW 70 50 30 50 30 10 50 30 10
0
1 64 61 58 57 55 53 55 53 51
0
2 58 53 48 49 46 43 47 44 42
0
3 52 46 41 43 39 35 41 38 35
0
4 48 40 35 38 33 30 37 33 29
0
5 44 36 30 34 29 26 33 29 25
0
6 40 32 27 31 26 22 29 25 22
0
7 38 29 24 28 23 20 27 23 20
0
8 35 27 21 25 21 18 25 20 17
0
9 33 24 19 23 19 16 23 19 16
10 31 22 18 22 17 14 21 17 14
ZONE
LUMENS % LAMP
% FIXT
0
0-
0
30
0
813
14.8
24.8
0
0-
0
40
1328
24.1
40.5
0
0-
0
60
2387
43.4
72.8
0
0-
0
90
3279
59.6
100.0
90-180
000
0
0.0
00
0.0
0
0-180
3279
59.6
100.0
ZONAL LUMEN SUMMARY
P
Perforated
Lamp Shield
F
Single
White
Reflector