Cooper Lighting FAIL-SAFE CFF user manual

Summary of the content on the page No. 1

®
F A I L - S A F E
DESCRIPTION
The Fail-Safe CFF Series is designed for use in horizontal or non-laminar air Type
Catalog #
flow clean rooms. The enclosed and gasketed housing and one-piece, out-
side flanged door protect against infiltration of airborne bacteria. The die
formed edges on the door frame and the hole-free design of the housing
Project
prevent air exchange between the fixture and plenum, allowing relamping
without contamination of the clean areas. These luminaires are U.L. list

Summary of the content on the page No. 2

CFF PHOTOMETRICS Candlepower Distribution Zonal Lumen Summary Average Luminance Zone Lumens %Lamp %Luminaire Test No. ITL36036 Deg. 0-30 2728 21.7 32.0 CFF-24-440-IK12 45 1595 1323 0-40 4499 35.7 52.8 500 Lamp=(4) 40WT12 55 1154 980 0-60 7316 58.1 85.8 Lumens=8526 65 822 779 0-90 8526 67.7 100.0 Spacing Criteria 1000 75 871 857 90-180 0 0.0 0.0 =1.4 =1.2 85 1018 933 0-180 8526 67.7 100.0 Efficiency=67.7% 1500 2000 2500 Coefficient of Utilization 80% 70% 50% 30% 10% 0% rc 70 50 30 10 50 30 10 50