Philips MSD 1200: Architectural &quot;MSD lamp&quot; - single ended night colors The high luminous efficacy and optimal lamp filling of the single ended Architectural &quot;MSD lamps&quot; create high beam intensity and excellent color rendering. While the compact arc of the lamp allows efficient beam control and high intensity. Ideal to illuminate architecture of all types at night. <br /> <br /> <table> <tbody> <tr> <td style="width: 178px"> <nobr> <strong>General Characteristics</strong> </nobr></td> <td>&nbsp;</td> </tr> <tr> <td style="width: 178px; height: 23px;"> <nobr> Cap-Base </nobr></td> <td style="height: 23px">G22</td> </tr> <tr> <td style="width: 178px"> <nobr> Cap-Base Information </nobr></td> <td>30x53mm</td> </tr> <tr> <td style="width: 178px"> <nobr> Main Application </nobr></td> <td> Studio/Disco</td> </tr> <tr> <td style="width: 178px"> <nobr> Life to 50% failures </nobr></td> <td>3000 hr</td> </tr> <tr> <td style="width: 178px"> <nobr> <strong>Light Technical Characteristics</strong> </nobr></td> <td></td> </tr> <tr> <td style="width: 178px"> <nobr> Color Rendering Index </nobr></td> <td>80 Ra8</td> </tr> <tr> <td style="width: 178px"> <nobr> Color Temperature </nobr></td> <td> 6000K</td> </tr> <tr> <td style="width: 178px"> <nobr> Chromaticity Coordinate X </nobr></td> <td> 323 - </td> </tr> <tr> <td style="width: 178px"> <nobr> Chromaticity Coordinate Y </nobr></td> <td> 328 - </td> </tr> <tr> <td style="width: 178px"> <nobr> Luminous Flux Lamp EM </nobr></td> <td>82700(min), 92000 (nom) Lm</td> </tr> <tr> <td style="width: 178px"> <nobr> Luminous Efficacy Lamp EM </nobr></td> <td> 77 Lm/W </td> </tr> <tr> <td style="width: 178px; height: 23px;"> <nobr> <strong>Electrical Characteristics</strong> </nobr></td> <td style="height: 23px"></td> </tr> <tr> <td style="width: 178px"> <nobr> Watts </nobr></td> <td> 1200 W </td> </tr> <tr> <td style="width: 178px"> <nobr> Lamp Wattage Technical </nobr></td> <td> 1200 W </td> </tr> <tr> <td style="width: 178px"> <nobr> Lamp Current </nobr></td> <td> 13.8 A </td> </tr> <tr> <td style="width: 178px"> <nobr> Ignition Supply Voltage </nobr></td> <td>207 (min) V </td> </tr> <tr> <td style="width: 178px"> <nobr> Dimmable </nobr></td> <td> No </td> </tr> <tr> <td style="width: 178px"> <nobr> <strong>Luminaire Design Requirements</strong> </nobr></td> <td>&nbsp;</td> </tr> <tr> <td style="width: 178px"> <nobr> Pinch Temperature </nobr></td> <td> 350 (max) C </td> </tr> <tr> <td style="width: 178px"> <nobr> Bulb Temperature </nobr></td> <td> 600 (max) C </td> </tr> <tr> <td style="width: 178px"> <nobr> <strong>Product Dimensions</strong> </nobr></td> <td>&nbsp;</td> </tr> <tr> <td style="width: 178px"> <nobr> Overall Length C </nobr></td> <td>183 (max) mm </td> </tr> <tr> <td style="width: 178px"> <nobr> Diameter D </nobr></td> <td>41 (max) mm </td> </tr> <tr> <td style="width: 178px"> <nobr> Width F </nobr></td> <td> 52 (min), 53 (nom),54 (max) mm </td> </tr> <tr> <td style="width: 178px"> <nobr> Light Center Length L </nobr></td> <td>84 (min), 85 (nom), 86 (max) mm </td> </tr> <tr> <td style="width: 178px"> <nobr> Arc Length O </nobr></td> <td>14 mm </td> </tr> <tr> <td style="width: 178px"> <nobr> <strong>Product Data</strong> </nobr></td> <td>&nbsp;</td> </tr> <tr> <td style="width: 178px; height: 23px;"> <nobr> Product number </nobr></td> <td style="height: 23px">245589 </td> </tr> <tr> <td style="width: 178px"> <nobr> Full product name </nobr></td> <td>MSR 1200 1CT </td> </tr> <tr> <td style="width: 178px"> <nobr> Short product name </nobr></td> <td>MSR 1200 1CT/3</td> </tr> </tbody> </table>