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Electrical

Replacing halogen bulbs with LED: What transformer do I need?

Anonymous user 15/03/2024 - 2.54 PM

There are 5 small light fixtures on top of my kitchen cabinets. All 5 are hooked into a single transformer. Here are the details of the bulbs in these light fixtures: Brand: Meridian Cap/Base: G4 Lighting Technology: Halogen Watts: 10 Lumens: 150 Kelvin: 2900 (warm white) Dimmable: yes Volts: 12 Here are the details of the transformer: Model: DET-1060 PRI: 220V-240V ~50/60 Hz 0.26A COS theta 0.98 SEC:11.5V ~MAX 60W ta: Max 40^C to: Max 70^C For use with 12V Tungsten Halogen Lamp only However, I want to switch to LED bulbs, with the following details: Brand: Philips Cap/Base: G4 Lighting Technology: LED Watts: 0.9W Lumens: 110 Kelvin: 2700 Dimmable: ? Volts: 12 I know I need a new transformer because the minimum wattage on my current transformer is too high (I tried putting in the new LED bulbs and there was flickering). What transformer do I need?

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4 Answers

DEACON ELECTRICAL SERVICES

Rating: 5 out of 5
Grimsby
You don’t need a new transformer, you need an LED driver in place of your existing transformer.
Answered23 February 2020
6

JMA Electrical

Rating: 4.9 out of 5
Caterham
Try looking up TLC on the web. They do a premium transformer compatible with LED lamps. The LT YT50 goes from 0W to 50W. I've used them for LED lamps before and they work. If in any doubt call an electrician they will sort it for you. Regards John
Answered23 February 2020
1

Anonymous user

Hi. You will need to have an LED driver. The startup current on the one you have is higher than the using current of the LEDs. Aurora sells decent ones to suit your needs. Lee
Answered23 February 2020
0

A2Z build and fix

Rating: 5 out of 5
Loughton
Without doubt this is something for an electrician he can test circuit after to ensure continuity polarity and Insulation resistance. I've been to many DIY jobs that have put the entire household in danger. Look on NICEIC website for registered electrician near you.
Answered1 March 2020
0