HMI Double-End Lamps

OSRAM HMI double-end lamp family offers excellent reliability. Enhanced heat dissipating technologies and compression seal bases are additional benefits offered on types ≥ 6000W, offering lamp life increases of 25% on average.

Product features and benefits
  • High intensity light providing true color performance with a CRI>90
  • Longer life with heat dissipating round moly-foil design on lamps ≥ 6000W
  • Mechanically robust with eXtreme Seal (XS) technology, up to 450°C at the pinch seal​
  • Capable of hot restrike ignition
  • High color stability with average changes in color temperature during lamp life only 1°K/hr
  • Dimmable down to 40% with stable color using many electronic ballasts
  • High energy efficiency providing up to 100 LPW​
  • Compression sealed base provides ehanced durability
Areas of application
  • Studio, TV and film
  • Professional Photography
  • Solar Simulation

General product information

Product Number 54313
Product Name HMI575WDXS 10/CS 1/SKU
Ordering Abbreviation HMI 575W/DXS
Brand Name OSRAM
Family Brand Name HMI
General Description 575 watt, metal halide, double-ended, 6000K
Product Remark
  • DXS=Double-ended eXtreme Seal technology
  • Optimized lamp eXtreme Seal (XS) technology to withstand interior base temperatures of up to 450 degrees celsius.

Electrical data

Nominal Wattage 575 W
Nominal Voltage 95 V
Current (A) 7.0 A
Type of Current AC

Light technical data

Luminous Flux 49000 lm
Luminous Efficacy (lm/W) 85 lm/W
Color Temperature 6000 K
Color Rendering Index 90
Average Rated Life 1000 h

Physical attributes

Base SFc10-4
Bulb Shape T21-12
Maximum Overall Length (mm) 135 mm
Length l1 (mm) 135 mm
Length l1 max. (mm) 135 mm
Length l2 (mm) 115 mm
Length l2 max. (mm) 115 mm
Diameter d (in) 0.827 in
Diameter d (mm) 21.00 mm
Electrode Gap - cold (mm) 7 mm

Additional product data

Operating Position ANY
Maximum Base Temperature (ºC) 450 C
Hot Restart Yes
Class C (GAS)

Product number




Outside dimensions l x w x h

Gross weight

54313 4008321285102 Shipping box (Case) 1 9.6in x 2.3in x 3.9in 0.3lb