Product family datasheet Low-voltage over-pressure dual-coil lamps, railway Areas of application _ Railway traffic signalling systems __ Product benefits _ Second filament takes over when the main filament fails _ Various wattages matched to specific needs of the relevant optical systems Product features _ Dual-coil lamps for higher operation safety of the signalling system June 15, 2016, 06:23:21 Low-voltage over-pressure dual-coil lamps, railway © 2016, OSRAM GmbH. All rights reserved. Page 1 of 5 Product family datasheet Product line drawing Product line drawing Product line drawing __ June 15, 2016, 06:23:21 Low-voltage over-pressure dual-coil lamps, railway © 2016, OSRAM GmbH. All rights reserved. Page 2 of 5 Product family datasheet Technical data Electrical data Photomet rical data Dimensions & weight Lifespan Capabilities Product description Nominal wattage Nominal voltage Test voltage Nominal luminous flux Diameter Overall length Light center length (LCL) Nominal lamp life time Burning position SIG 1810 1) 10 W 12.0 V 12 V 137 lm 36.0 mm 67.0 mm 29.6 mm 3) 600 h 4) hs30 5) SIG 1210 1) 10 W 12.0 V 12 V 137 lm 36.0 mm 67.0 mm 29.6 mm 3) 600 h 4) hs30 5) 3) 4) hs30 5) 2) 20 W 12.0 V 12 V 350 lm 36.0 mm 67.0 mm 29.6 mm SIG 1230 2) 30 W 12.0 V 12 V 520 lm 36.0 mm 67.0 mm 29.6 mm 3) 600 h 4) hs30 5) 3) 4) hs30 5) 600 h 4) hs30 5) hs30 5) SIG 1820 1) 60 W 24.0 V 24 V 700 lm 36.0 mm 67.0 mm 29.6 mm SIG 3015 2) 15 W 30.0 V 30 V 213 lm 36.0 mm 67.0 mm 29.6 mm 3) 67.0 mm 6) SIG 2460 SIG 3015 15 W 30.0 V 30 V 160 lm 36.0 mm 29.6 mm 600 h 600 h 8800 h 4) Country specific categorizations __ Product description SIG 1810 1) SIG 1210 1) Order reference SG1810UE CL 10W SIG 1210UE CL 1 SIG 1820 2) SG1820UE CL 20W SIG 1230 2) SIG 1230UE CL 3 SIG 2460 1) SIG 2460UE CL 6 SIG 3015 2) SIG 3015 SG3015UE CL 15/ SIG 3015UELLCL1 1) Available on request/Not for new designs 2) Available on request 3) Distance from the coil to the lug of base 4) Average lifespan at test voltage/current 5) Lamps with transverse filaments should only be inclined perpendicular to the filament plane June 15, 2016, 06:23:21 Low-voltage over-pressure dual-coil lamps, railway © 2016, OSRAM GmbH. All rights reserved. Page 3 of 5 Product family datasheet 6) ±0.15 mm __ June 15, 2016, 06:23:21 Low-voltage over-pressure dual-coil lamps, railway © 2016, OSRAM GmbH. All rights reserved. Page 4 of 5 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. Disclaimer Subject to change without notice. Errors and omission excepted. Always make sure to use the most recent release. __ June 15, 2016, 06:23:21 Low-voltage over-pressure dual-coil lamps, railway © 2016, OSRAM GmbH. All rights reserved. Page 5 of 5