Cooper Lighting FAIL-SAFE TW دليل المستخدم

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F A I L - S A F E
DESCRIPTION
The Fail-Safe VR 2000 11" Round Series combines strength-gaining Type
Catalog #
architecture with energy-saving technology. Architecturally angled facets
blend with its circular form to actually increase the ability of the lens to
deflect blows and absorb impact. Extra thick injection molded polycarbonate
Project
lens incorporates an optical design that obscures the lamp image and
spreads light evenly. An emergency battery pack is also available on Date
Commen

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11" ROUND TC/TW PHOTOMETRICS o Candlepower Coefficients of Utilization 90 Angle 0.0 Effective floor cavity reflectance 20% 0 151 rc 80% 70% 50% 30% 10% 0% 5 152 rw 70 50 30 10 70 50 30 10 50 30 10 50 30 10 50 30 10 0 10 153 RCR 0 56 56 56 56 55 55 55 55 52 52 52 50 50 50 48 48 48