Lightolier Prismalyte (PNB) PNB SERIES 2U/6U/FT/17 user manual

Summary of the content on the page No. 1

PRISMALYTE (PNB) PNB SERIES 2U/6U/FT/17
Page 1 of 2 2'x2' SURFACE BOX FLUORESCENT, PREMIUM SPECIFICATION GRADE LENSED
2, 3 OR 4 LAMP, T8, TT5, OR T12
Features
• Only 5-1/2” deep.
• Efficiency 57.3% (2U lamp T8).
• 1.4 spacing mounting ratio (2 lamp T8).
• 20 gauge steel body.
• 45° mitered corners (body and door frame).
• Side mounted ballast for cooler operation.
• Fully enclosed wiring.
• Available in three lens frame styles.
• Door jamb with positive light stop.
• Spring-loaded latches.
• Re

Summary of the content on the page No. 2

PRISMALYTE (PNB) PNB SERIES 2U/6U/FT/17 Page 2 of 2 2'x2' SURFACE BOX FLUORESCENT, PREMIUM SPECIFICATION GRADE LENSED 2, 3 OR 4 LAMP, T8, TT5, OR T12 PHOTOMETRY MODEL NO. PNB2SFAVA26U120SO coefficients of utilization — zonal cavity method RF 20 20 20 RC 80 50 30 RW 70 50 30 50 30 10 50 30 10 164 61 59 58 56 55 56 54 53 259 55 52 52 50 48 50 48 46 G92067 PNB2SFAVA26U120SO 355 50 46 47 44 42 46 43 41 451 45 40 43 39 36 41 38 36 547 40 36 38 35 32 37 34 32 643 36 32 35 31 28 34 31 28 740 33 28 3