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   Lumax Industries Inc.  Recessed Parabolic  

Recessed Parabolic - Page 5

 

 

PF SERIES

1 x 1 Parabolic Luminaires

 

PHOTOMETRIC DATA

 

Catalog Number: 3PF22611-QE1L04

Lamps: Two CF26DD/E/835 Rated at 1800 Lumens each.

Total Luminaire Efficiency = 43.2%

Plane : O-DEG 90-DEG
Spacing Criteria : 1.2 1.3
Shielding Length : 9.000  9.000

 

Zonal Lumen Summary
Zone Lumens %Lamp %Fixt
0-30 624 17.3 40.2
0-40 1000 27.8 64.4
0-60 1514 42.1 97.4
0-90 1554 43.2 100.0
90-180 0 0.0 0.0
0-180 1554 43.2 100.0

Coefficients of Utilization - Zonal Cavity Method Effective Floor Cavity Reflectance 20%
RC 80% 70% 50%
RW 70% 50% 30% 10% 70% 50% 30% 10% 50% 30% 10%
0 51 51 51 51 50 50 50 50 48 48 48
1 48 47 46 45 47 46 45 44 44 43 43
2 45 43 41 39 44 42 40 39 41 39 38
3 43 39 37 35 42 39 36 34 37 35 34
4 40 36 33 31 39 35 32 30 34 32 30
5 37 32 29 27 36 32 29 27 31 29 27
6 34 29 26 24 34 29 26 24 28 26 24
7 32 27 24 21 31 26 23 21 26 23 21
8 29 24 21 19 29 24 21 19 23 21 19
9 27 22 19 16 26 21 18 16 21 18 16
10 25 20 17 15 25 20 17 14 19 16 14

 

Visual Comfort Probability Table Average 100FC, Reflectances 80/50/20
Room Size 0° Plane Ceiling Ht.
W L 8.5 10.0 13.0 16.0
20 20 77 66 60 53
30 30 82 73 67 57
30 60 84 78 72 63
60 30 85 79 73 63
60 60 86 82 77 68

 

Average Luminance (Footlamberts)
Angle in Deg Average 0-Deg Average 45-Deg Average 90-Deg
0 14542. 14542. 14542.
45 11365. 10932. 11203.
55 6105. 6438. 8240.
65 1087. 1222. 1449.
75 370. 370. 591.
85 0. 0. 0.

 

ORDERING GUIDE

 

LAMPS:
13 -13 watt twin tube
26 - 26 watt quad
28 - 28 watt double D
38 - 38 watt double D
 

BALLASTS:
PL - Twin Tube Fluorescent LPF
PE - Twin Tube Fluorescent HPF
DD - Double D Electronic
QE - Quad Tube Electronic
FOR OTHER LAMP AND BALLAST  CONFIGURATIONS PLEASE CONSULT FACTORY.
 

LOUVER FINISHES:
** Semi-Specular Low Iridescent Silver Louver (L) is standard.
For optional Louver Finishes - Please consult factory.
Lensed version available with aluminum frame.
 

OPTIONS:
Use the following suffix for:
-F1 Fusing, one per fixture
-F2 Fusing, one per ballast
-RF1 Radio interference Filter, one per fixture
-RF2 Radio Interference Filter, one per ballast
-FX1 Flex - 3/8 x 6 ft., 18/3 with two straight connectors
Dimming Ballasts - Please Consult the Factory.
DIMENSIONS

specifications and dimensional data subject to change without notice

Lumax Industries, Inc.

PF298

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