EYE Multi-Metal
MT400BH
Metal Halide Lamp
PERFORMANCE DATA
Initial luminous flux at rated
wattage after 100hrs. Burning (lm) ： 32,000
Lamp Lumen Efficacy (lm/W) ： 80
Mean lumens at 10 hrs/start (lm) ： 25,600
Rated average life (hrs) ： 10,000
Warm up time (min) ： 4
Correlated colour temperature (K) ： 4,200
Colour rendering index (Ra) ： 65
ELECTRICAL CHARACTERISTICS
Nom. Lamp wattage EM (W) ： 400
Nom. Lamp wattage EM (W) ： 400
PERFORMANCE DATA
Initial luminous flux at rated
wattage after 100hrs. Burning (lm) ： 32,000
Lamp Lumen Efficacy (lm/W) ： 80
Mean lumens at 10 hrs/start (lm) ： 25,600
Rated average life (hrs) ： 10,000
Warm up time (min) ： 4
Restarting time (min) ： 15
Correlated colour temperature (K) ： 4,200
Colour rendering index (Ra) ： 65
ELECTRICAL CHARACTERISTICS
Nom. Lamp wattage EM (W) ： 400
Nom. Lamp voltage EM (V) ： 135
Nom. Lamp current EM (A) ： 3.25
Max. starting current (A) ： 5.60
Min. starting voltage (RMS) (V) ： 198
Min. starting voltage (PEAK) (V) ： 280
PHYSICAL DESCRIPTION
Base designation ： E40
Bulb designation ： T48 (48mm Dia.)
Bulb material ： Hard glass
Bulb finish ： Clear
Arc tube material ： Quartz
Mercury(Hg)Content (mg) ： 60
Overall Length (mm) ： 285 max.
Light Centre Length (mm) ： 175
Effective Arc Length (mm) ： 38
Bulb Temp. limit ( ℃) ： 500
Base Temp. limit ( ℃) ： 210
Lumen Maintenance 5000h (%) ： 70
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