Lightolier XP Series دليل المستخدم

ملخص المحتوى في الصفحة رقم 1

Lens Recessed XP/XA Series
Page 1 of 2 Static, 2' x 2', Recessed Fluorescent, Flat Steel Lens Frame (XP)
Regressed Aluminum Lens Frame (XA), 2 Lamp T8 or T12
Features
• Efficiency 71.7% (T8 lamps)
• One piece housing
• Only 3-1/2" nominal deep body
• Flat steel full-size lens frame
• Regressed extruded aluminum lens frame
• Cam-action latches
• UL-Listed twin knockout access plate for easy closed lens
frame wiring
Mounting Methods Dimensions
Exposed T-grid ceiling.
Exposed T-grid ceiling.
XA
XP

ملخص المحتوى في الصفحة رقم 2

Lens Recessed XP/XA Series Page 2 of 2 Static, 2' x 2', Recessed Fluorescent, Flat Steel Lens Frame (XP) Regressed Aluminum Lens Frame (XA), 2 Lamp T8 or T12 LER = FL - 62.3 IW - 55.3 BF - 0.87 Photometry Model No. XP2GVA26U120SO Comparative yearly lighting energy cost per 1000 lumens = $3.85 coefficients of utilization — zonal cavity method (effective floor cavity reflectance 0.20) RF 20 20 20 RC 80 50 30 RW 70 50 30 50 30 10 50 30 10 G2004002 1 79 76 73 71 69 67 68 67 65 XP2GVA26U120SO 2 72 67