MolaKule
Staff member
Originally Posted by mk378
Since there are 12 volt halogen household bulbs, there exists a device specifically for the OP's application.
https://www.amazon.com/gp/product/B07V1PM3KS/ref=ox_sc_act_title_1?smid=A25WFPRHTKYO28&psc=1
These power supplies put out high frequency AC which is only suitable for filament light bulbs. But they are also designed to supply the surge of current needed to initially light a halogen bulb.
Wow! I would like to hear the theory behind the need for high frequency AC in a H7 incandescent bulb.
The product above appears to be a simple 120 VA, 120V AC to 12Vac AC stepdown transformer with a current capability of 8.3 Amps.
Since there are 12 volt halogen household bulbs, there exists a device specifically for the OP's application.
https://www.amazon.com/gp/product/B07V1PM3KS/ref=ox_sc_act_title_1?smid=A25WFPRHTKYO28&psc=1
These power supplies put out high frequency AC which is only suitable for filament light bulbs. But they are also designed to supply the surge of current needed to initially light a halogen bulb.
Wow! I would like to hear the theory behind the need for high frequency AC in a H7 incandescent bulb.
The product above appears to be a simple 120 VA, 120V AC to 12Vac AC stepdown transformer with a current capability of 8.3 Amps.
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