Cooper Lighting WIRELESS-G CWR-800 دليل المستخدم

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COOPER LIGHTING - METALUX
DESCRIPTION
The GR8 is a T8-dedicated lensed troffer designed to offer premium Type
Catalog #
performance in a low profile housing. T8 dedication and optimized lamp to
lens spacing provides the best in energy efficiency and optical control. The
GR8's shallow, low profile housing is compatible with even highly restrictive
Project
plenums. Luminaires are compatible with today's popular ceiling systems.
Date
Comments
The GR8 offers great performance and great quality

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PHOTOMETRICS GR8 Coefficient s of Ut i lizat i on Candlepower Effective floor cavity reflectance 20% o Angle Along II 45 Across ⊥ rc 80% 70% 50% 30% 10% 0% 0 1704 1704 1704 || rw 70 50 30 10 70 50 30 10 50 30 10 50 30 10 50 30 10 0 5 1695 1701 1699 RCR 10 1674 1683 1685 0 81 81 81 81 79 79 79 79 76 76 76 73 73 73 70 70 70 68 15 1637 1650 1652 1 75 73 70 68 74 71 69 67 68 66 65 66 64 63 63 62 61 60 20 1583 1597 1595 ⊥ 2 70 65 61 58 68 64 60 57 61 58 56 59 57 55 57 55 53 52 25 1511 1519 1496 3 65