GE Lamps Brochure page 102

Lamp comparison and construction
Variation of light output and wattage with
applied voltage for a typical studio lamp
160
120
80
40
0
% rated volts
100
GE LIGHTING - ENTERTAINMENT LIGHTING CATALOGUE GE LIGHTING - ENTERTAINMENT LIGHTING CATALOGUE
60 80 100
Colour temperature variation with voltage
for typical studio lamp
120
105
100
95
80 90 100 110
% rated volts
120