How many T3 bulbs can I put on a 150W transformer ? I have 16 bulbs on it but most have gone out. Do I have too
Top Notch Low Voltage Transformer for Landscape Lighting - Stainless Steel, Gleaming Finish, Heavy Duty, Mulit-tab (12v-15V), 120v 60” Cord Input/ Plugin
many bulbs and what can I do to fix the problem ?
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Open Dec 22, 2024 - 02:39 PM
1answer
Answer
Jan 15, 2025 - 02:17 PM
On a 150W transformer, you can typically put around 8 to 10 T3 bulbs depending on their wattage, as it's recommended to not exceed 80% of the transformer's capacity, meaning you should aim for a maximum load of around 120W on a 150W transformer; a typical T3 bulb is around 12 watts each.
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