Technical Information Metal Halide Lamp No. DO 5573 Edition: 08/07 - subject to change HMI® 1200 W/DXS Supersedes: Edition / Status: valid Product description The OSRAM HMI® 1200 W/DXS is a double-ended metal halide lamp with shortened electrode gap in pinch seal technology. The lamp is characterized by a high luminance in optical systems and maintains a high color stability over it's long average lifetime of 1,000 hours. The HMI® 1200 W/DXS is hot re-startable. Technical data HMI® 1200 W/DXS Lamp / order reference Rated lamp wattage W 1.200 Lamp voltage V 100 Lamp current (~) A 13.8 Ignition voltage (cold, kHz igniter) kVs 4.5 Ignition voltage (cold/hot, MHz ign.) kVs 12 / 35 (max. 45 *) Luminous flux lm 110,000 Color temperature K 6,000 Color rendering index CRI > 90 Electrode gap e mm 10 LCL a mm 90 mm max. 220 Lamp length l2 mm max. 180 Bulb diameter mm 27 Average service life h 1,000 Lamp length l1 (over all) Base d l1 l2 SFc 15,5 * maximum peak value of surge voltage Lamp operation Maximum permissible base temperature °C Cooling 450 / with eXtreme Seal Technology (measured on Moly-foil/welding) Convection Burning position any The HMI® 1200 W/DXS can either be operated on standard ballasts or on electronic power supplies (ECG). Manufacturers of igniters and control gear (not all officially approved by OSRAM) Ignitors: ERC 64032; AD-1550, sAD-1550; Mitronic ZG 1200; Walker SA-1200-i3; Bauch 242, 244, 250 Ballasts: May & Christe HMI 1200W spec. M/O 1042; ARRI L2.75832.E; ERC 681851, 681 856, 681 857; LTM A-609; Lumo 510-052; Mitronic VG 1200; Panther FL 1200, ST 1200; Sachtler B12 110, B 12 220; Strand 65 207 720; ARRI 1200 CB ECGs: B&S EB 1200C; De Sisti DEB 1200; LTM A 519; Lumo Super 1.2; Mitronic PE1k2 line, PFPE12 line; RDS EB-1200; Sachtler Netronic 1200; Sansha SG-1200; Walker HMI 575, SC 575/1200; Schiederwerk EVG 12-12; ARRI 575/1200 EBB / EB DMX Further information on operating and control gears requirements is available with the OSRAM brochure "Guidelines for Control Gear and Igniters - Metal Halide Lamps Photo Optic", order reference 123T01E. Display/Optic Berlin