HQI 400W pro E40 working NAV ballast quality lamp for metal halide

Illuminate your space with the Lamp HQI-T 400W d pro E40, a top-tier choice in our Metal Halide lamps category. Experience superior brightness and energy efficiency today

Nominal wattage 400 W
Nominal voltage 115 V
Lamp current 4 A
PFC capacitor at 50 Hz 45µF
Ignition voltage 4 / 5 kVp
Rated wattage 420 W
Rated lamp efficacy (standard condition) 81 lm/W
Energy consumption 462 kWh/1000 h
Rated luminous flux 34000 lm
Color rendering index Ra92
Color temperature 5500 K
Light color 960
Rated LLMF at 2000 h 0.83
UV protection Yes
Diameter 62 mm
Length 285 mm
Light center length (LCL) 175 mm
Lamp mercury content 59 mg
Maximum permitted outer bulb temperature 500 °C
Maximum permitted base edge temperature 250 °C
Rated lamp survival factor at 2000 h 0.99
Rated lamp survival factor at 4000 h 0.98
Lifespan B50 16000 h
Base (standard designation) E40
Design / version Clear
With NAV control gear
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

Applications
• 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)

General safety informations