HQI-T 250W d Pro E40

Nominal wattage 250 W
Nominal voltage 98 V
Lamp current 3A
PFC capacitor at 50 Hz 32µF
Ignition voltage 4 / 5 kVp
Rated wattage 250 W
Rated lamp efficacy (standard condition) 76 lm/W
Energy consumption 275 kWh/1000 h
Rated luminous flux 19000 lm
Color rendering index Ra 92
Color temperature 5500 K
Light color 960
Rated LLMF at 2000 h 0.84
UV protection Yes
Diameter 46 mm
Length 226 mm
Light center length (LCL) 150 mm
Lamp mercury content 18 mg
Maximum permitted outer bulb temperature 500 °C
Maximum permitted base edge temperature 250 °C
Rated lamp survival factor at 2000 h 0.95
Rated lamp survival factor at 4000 h 0.90
Lifespan B50 12000 h
Base (standard designation) E40
Design / version Clear
Dimmable No
Burning position Any
Enclosed luminaire required Yes
Energy efficiency class A

Benefits
• Output of up to 400 W
• High efficiency
• Long life time
• E40 screw base for simple lamp handling
• UV values significantly below the maximum permitted thresholds to IEC 61167 thanks to UV filter

Areas of application
• Factories and workshops
• Sports halls and multi-purpose halls
• Industrial installations
• Docks and port facilities
• Marshaling yards, container transshipment facilities
• Buildings, monuments, bridges
• Approved only for use in enclosed luminaires
• Outdoor applications only in suitable luminaires

Features
• Powerstar quartz technology
• Light colors: neutral white (N), daylight (D)

It needs ballast	yes
Energy efficiency class	A
Lamp holder, lamp socket	E40
Wattage - (W)	250
Luminous flux - (lm)	19000
Luminous efficacy - (lm / W)	76
Color temperature - (K)	5500
Light color code	960
Color rendering - (CRI)	92
Energy consumption - (kWh / 1000h)	250
Lifetime - (h)	12000
Factory packed - (pieces)	12
Bulb type	discharge lamps
Technology	HID

General safety informations