Interior Lighting for Designers

TABLE 2

INCANDESCENT LAMP DESIGNATIONS AND PROPERTIES

ANSI Lamp

Designation

Design

Volts Watts

Design

Life

(Hrs.)

Initial

Candle-

power

Beam-Spread

50% 10% Notes

Aluminum reflector (AR) lamps

15ALR18/NSP6 (GBA) 6 15 2,000 5,200 6° —

15ALR18/SP14 (GBC) 6 15 2,000 1,900 14° —

20ALR12/NSP6 (GBD) 12 20 2,000 6,400 6° —

20ALR12/SP18 (GBE) 12 20 2,000 1,000 18° —

20ALR12/FL34 (GBF) 12 20 2,000 350 34° —

—

50ALR18/SP10 (GBJ) 12 50 2,000 12,000 10° —

50ALR18/NFL22 (GBK) 12 50 2,000 2,000 22° —

—

20AR70/SP8 12 20 3,000 7,700 8° — Filament shield

20AR70/FL25 12 20 3,000 900 25° — Filament shield

50AR70/SP8 12 50 3,000 12,500 8° — Filament shield

50AR70/FL25 12 50 3,000 2,600 25° — Filament shield

35AR111/SSP4/6V 6 35 3,000 30,000 4° — Filament shield

35AR111/SSP4 12 35 3,000 45,000 4° — Filament shield

35AR111/SP8 12 35 3,000 14,000 8° — Filament shield

35AR111/FL25 12 35 3,000 2,500 25° — Filament shield

50AR111/SSP4 12 50 3,000 50,000 4° — Filament shield

50AR111/SP8 12 50 3,000 20,000 8° — Filament shield

50AR111/FL25 12 50 3,000 3,500 25° — Filament shield

75AR111/SP8 12 75 3,000 30,000 8° — Filament shield

75AR111/FL25 12 75 3,000 5,300 25° — Filament shield

75AR111/WFL45 12 75 3,000 1,700 45° — Filament shield

100AR111/SP8 12 100 3,000 48,000 8° — Filament shield

100AR111/FL25 12 100 3,000 8,500 25° — Filament shield

100AR111/WFL45 12 100 3,000 2,800 45° — Filament shield

Mirror-reflector (MR) lamps

20MR11/SP10 (FTB) 12 20 4,000 5,500 10° —

INTERIOR LIGHTING FOR DESIGNERS