Sylvania Circline Fluorescent

Manufacturer: GTE Sylvania
Lamp Power: 60 Watts
Lamp Current: 3.2 Amps
Lamp Voltage: 130 Volts
Cap: G10q
Bulb Finish: Warm White 129 Halophosphate
Bulb Type: TC-9
Overall Length: 411mm diameter
Light Centre Length: N/A
Electrodes: Triple coiled tungsten with triple carbonate emitter
Atmosphere: Argon
Luminous Flux: 3,400 lm @ 100 hours
Luminous Efficacy: 56 lm/W @ 100 hours
Colour Temperature & CRI: CCT: 3000K CRI: Ra 53
Chromaticity Co-ordinates: CCx: 0.436 CCy: 0.406
Burning Position Universal
Rated Life: 11,000 hours (to 50% survival)
Factory: Erlangen, Germany
Date of Manufacture:
Original / Present Value: £9.31 (1989) £14.00 (2001)
 
 
References: 1) Sylvania UK Lamp Catalogue 1988/89.
2) Sylvania UK Price List 1989.