Product family datasheet Low-voltage over-pressure single-coil lamps, railway Areas of application _ Railway traffic signalling systems __ Product benefits _ Narrow geometrical tolerances for safe operation of the signal installation _ Exact light centre position for optimum adjustment in the equipment _ Long lamp lifetime for efficient operation of signalling systems _ High reliability to avoid expensive delays to train schedules May 25, 2016, 17:21:50 Low-voltage over-pressure single-coil lamps, railway © 2016, OSRAM GmbH. All rights reserved. Page 1 of 4 Product family datasheet Product line drawing Prod.line drw, front, no dimensions Product line drawing __ Product line drawing May 25, 2016, 17:21:50 Low-voltage over-pressure single-coil lamps, railway © 2016, OSRAM GmbH. All rights reserved. Page 2 of 4 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 1206 1) 6.00 W 12.0 V 12 V 55 lm 36.0 mm 67.0 mm 29.6 mm 2) 600 h 3) Any 4) SIG 1220 1) 20.00 W 12.0 V 12 V 280 lm 36.0 mm 65.0 mm 30.0 mm 2) 2000 h 3) Any 4) 5) 3) Any 4) 6000 h 3) Any 4) SIG 1226 20.00 W 12.0 V 12 V 230 lm 36.0 mm 67.0 mm 30.0 mm SIG 1260 1) 20.00 W 10.0 V 10 V 240 lm 36.0 mm 62.0 mm 33.5 mm 2) 6000 h Country specific categorizations __ Product description Order reference SIG 1206 1) SIG 1206 CL 6W SIG 1220 1) SIG 1226 SIG 1260 SIG 1220UE CL 2 SIG 1226UE CL 2 1) SIG 1260UE CL 2 1) Available on request/Not for new designs 2) Distance from the coil to the lug of base 3) Average lifespan at test voltage/current 4) Lamps with transverse filaments should only be inclined perpendicular to the filament plane 5) ±0.3 mm May 25, 2016, 17:21:50 Low-voltage over-pressure single-coil lamps, railway © 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. 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 single-coil lamps, railway © 2016, OSRAM GmbH. All rights reserved. Page 4 of 4