Osram HQI-t 250W-n/si E40









MT-250/37/2B-H 133/S

Metal halide lamps with quartz technology for enclosed luminaires.

More details

26,88€tax excl.

Weight: 0.2 kg
Delivery: 1 to 3 days
Condition: New product

- +

  0 / 5 - 0 reviews  Add Review
More info

Nominal wattage 250W
Nominal voltage 128V
Lamp current 2.1 A
PFC capacitor at 50 Hz 32 µF
Ignition voltage 0.75 / 1.3 kVp
Rated wattage 250.00W
Rated lamp efficacy (standard condition) 76 lm/W
Energy consumption 275 kWh/1000h

Rated luminous flux 19000 lm
Color rendering index Ra 65
Color temperature 4500 K
Light color 642
Rated LLMF at 2,000 h 0.77
UV protection Yes

Diameter 57.0 mm
Length 248.0 mm
Light center length (LCL) 160.0 mm

Lamp mercury content 31.7 mg

Maximum permitted outer bulb temperature 400 °C
Maximum permitted base edge temperature 250 °C

Rated lamp survival factor at 2,000 h 1.00
Rated lamp survival factor at 4,000 h 1.00
Lifespan B50 10000 h

Base (standard designation) E40
Design / version Clear
Footnote only for product With HQI control gear/Lamp ignites at an ignition voltage of 0.9…1.3 kVs; lamps must not be operated with 4…5 kV igniters

Dimmable No
Burning position Any
Enclosed luminaire required Yes

Energy efficiency class A

Product benefits
-Output of up to 400W
-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

Product features
-POWERSTAR quartz technology
-Light colors: neutral white (N), daylight (D)

Osram HQI-t 250W-n/si E40 4050300444604 HQI-T-250-N-SI

Data sheet
It needs ballast Yes
Energy Efficiency Class A
Base/Sockel E40
Wattage - watt (W) 250
Luminous flux - lumen (lm) 19000
Luminous Efficacy Lamp - (lm / W) 76
Light color temperature - kelvin (K) 4500
Light color code 642
Color rendering index - CRI 65
Energy consumption - (kWh / 1000h) 250
Lifetime - hours (h) 10000
Factory Box - pieces (pcs) 12
Reviews (0)
Total rating:
Based on 0 reviews

Knowledge Base

  • Do you deliver abroad?

    Yes, we deliver abroad. In the EU, the US and also in all other parts of the world. For delivery using proven and reliable delivery service.

Recently Viewed


0 Compare