
TCP Item Number: 31032850 Lamp code: F32T8/850
B
C
Average Rated Life (hours)
3 hours per start -------------------------- 24,000
TCLP Compliant ----------------------------- Yes
Low Mercury --------------------------------- Yes
Physical Characteristics
Lamp type ------------------------------------ T8
Base type ------------------------------------- BiPin (G13)
Lamp Material -------------------------------- Soda Lime
Phosphor ----------------------------------------- Tri-Phosphor
Lamp Diameter (inches)
Nominal (D) ---------------------------------- 1.00
Maximum (D) -------------------------------- 1.10
Minimum (D) --------------------------------- .94
Overall Length (inches)
Nominal (C) ---------------------------------- 48.00
Maximum (C) -------------------------------- 47.78
Minimum (C) --------------------------------- 47.67
Face to End of opposing pin (inches)
Maximum (B) -------------------------------- 47.50
Minimum (B) --------------------------------- 47.40
Photometric Characteristics
F32T8/850 Lamp Specifications
D
Spectral Power Distribution
0.12
0.10
0.08
0.06
0.04
W/ nm per 1000 lm
0.02
Normalized Spectral Power -
0.00
350 400 450 500 550 600 650 700 750
WAVELENGTH (nm)
Lamp Lumen Maintenance
100
90
80
% Initial Light Output
70
10 20 30 40 50 60 70 80 90 100
% Rated Life
Cathode Guarded
Initial Lumens --------------------------------- 2950
Mean Lumens (40% of rated life) ------------ 2800
Correlated Color Temperature (Kelvin) ------ 5000
Color Rendering Index (CRI) ----------------- 85
Normal Efficacy (Lumens/Watts) ------------ 92
Electrical Characteristics
Lamp Watts ----------------------------------- 32
Nominal Lamp Volts -------------------------- 132
Nominal Lamp Operating Frequency (Hz) -- 50-60 Hz
Min. Starting Lamp Voltage at 10˚C -------- 300
Min. Cathode Resistance (Rh/Rc) ----------- 4.25
Max. Cathode Resistance (Rh/Rc) ---------- 6.50
MONTH
24
STANDARD WARRANTY
Typical Lamp Mortality
100
90
80
70
60
50
40
30
PERCENT SURVIVING
20
10
0
0 20 40 60 80 100 120 140 160 180 200
PERCENT RATED LIFE