Product family datasheet Low-voltage over-pressure dual-coil lamps for 40 V systems, road traffic Areas of application _ Road traffic signalling systems __ Product benefits _ Simple changeover to the secondary filament possible when main filament fails _ Max. premature failure rate: 2 % up to 3,000 h (related to lamp failures only) Product features _ Dual-coil lamps for higher operation safety of the signalling system _ Long average lamp lifetime: 8,000 h (for main filament only) _ Maintenance intervals up to four months possible (depending on installation) May 25, 2016, 17:21:50 Low-voltage over-pressure dual-coil lamps for 40 V systems, road traffic © 2016, OSRAM GmbH. All rights reserved. Page 1 of 4 Product family datasheet Product line drawing __ May 25, 2016, 17:21:50 Low-voltage over-pressure dual-coil lamps for 40 V systems, road traffic © 2016, OSRAM GmbH. All rights reserved. Page 2 of 4 Product family datasheet Technical data Electrical data Photomet rical data Dimensions & weight Capabilities Product description Nominal wattage Nominal voltage Test voltage Nominal luminous flux Diameter Overall length Light center length (LCL) Burning position SIG 1463 40 W 38…42 V 40 V 500 lm 36.0 mm 67.0 mm 31.0 mm 1) s135 2) Country specific categorizations Product description Order reference SIG 1463 SIG1463CLCL40/4 1) Distance from the coil to the lug of base __ 2) Lamps with transverse filaments should only be inclined perpendicular to the filament plane May 25, 2016, 17:21:50 Low-voltage over-pressure dual-coil lamps for 40 V systems, road traffic © 2016, OSRAM GmbH. All rights reserved. Page 3 of 4 Product family datasheet Safety advice Use only in signal equipment/luminaires that are specially designed for the purpose. Protect the lamps against moisture during operation and installation. Application advice For more detailed application information and graphics please see product datasheet. Legal advice Correspond to DIN 49842 part 1 and 3 Disclaimer Subject to change without notice. Errors and omission excepted. Always make sure to use the most recent release. __ May 25, 2016, 17:21:50 Low-voltage over-pressure dual-coil lamps for 40 V systems, road traffic © 2016, OSRAM GmbH. All rights reserved. Page 4 of 4