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Incandescent lamp phase-out - VoltiBULLETIN October 2009 - CPD accredited

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From September this year, incandescent lamps, with us for a century, are starting to be phased out because they are so energy inefficient. But what will this mean in terms of replacements, as well as the beneficial effect on the environment? This VoltiBULLETIN attempts to find out.

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Incandescent lamp phase-out - CPD accredited - VoltiBULLETIN October 2009

15 October 2009

James Hunt
Managing Editor

From September this year, incandescent lamps, with us for a century, are starting to be phased out because they are so energy inefficient. But what will this mean in terms of replacements, as well as the beneficial effect on the environment? This VoltiBULLETIN attempts to find out.

Find out more about James' monthly topic

Question: Is it true that existing transformers installed on traditional ceiling spotlights will not work if the lamps are changed to LEDs. I have been told this is because of LEDs calling for too little current (3W rather than the 35W - 50W) consumed by the original spotlights.

If this is true, can we be sure we are being eco-friendly and green by removal if the existing (perfectly good) transformers and wiring, to replace it with an LED system?

Read the answer    View our Q & A Archive   
VoltiBULLETIN - October 2009 - relating to incandescent lamp replacement has been been certified as suitable for CPD purposes by the Construction CPD Certification Service. .
Click here to take the test   
... this month's practical snag and its solution from the NICEIC
Chokes in fluorescent luminaires

Chokes in fluorescent luminaires can operate at high temperatures. It is sometimes necessary to connect fluorescent luminaires such that cables of the fixed installation are routed past internal components in the luminaire.

Internal components, such as chokes, can operate at high temperature which could result in damage to the insulation of the cable.

More on chokes in fluorescent luminaires
This article is extracted from Snags and Solutions
Part 1 or Part 2 published by the

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