Lightolier SLB1SFSVA232 دليل المستخدم

ملخص المحتوى في الصفحة رقم 1

SLB Surface Box 1' x 4' Fluorescent SLB1SFSVA232
Page 1 of 2 Flat Steel or Regressed Aluminum Frame, 2 Lamp T8 or T12
Features
• Shallow 4" deep body.
• Positive cam-action latches frame on either side.
• Efficiency 56.2% (2 T8).
• Center mounted ballast compartment (2 lamps).
• Snap-on wiring channel cover removed without tools.
• Matte black light seal on both sides to prevent light leaks.
• Spot welded one-piece construction.
Mounting Methods Dimensions
4"
(102mm)
12" (305mm)
FS: Flat Steel le

ملخص المحتوى في الصفحة رقم 2

SLB Surface Box 1' x 4' Fluorescent SLB1SFSVA232 Page 2 of 2 Flat Steel or Regressed Aluminum Frame, 2 Lamp T8 or T12 Photometry Model No. SLB1SFSVA232120SO coefficients of utilization — zonal cavity method RF 20 20 20 RC 80 50 30 RW 70 50 30 50 30 10 50 30 10 162 60 58 56 55 54 54 53 52 SLB2SFSVA232120SO 258 54 51 51 48 46 49 47 45 353 48 45 46 43 40 45 42 40 2850 449 44 39 42 38 36 40 37 35 546 39 35 37 34 31 36 33 31 642 36 31 34 30 27 33 30 27 739 32 28 31 27 24 30 27 24 836 29 25 28 24 21 2