Step Down Transformer

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  1. RL12-75A-277 75 Watt Transformer
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    $16.09
  2. RL12-75ABF-277 75 Watt Transformer
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    $16.09
  3. RS12-80-277 Low Voltage Transformer
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    $17.56
  4. RS12-80-277BF Hatch Transformer
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    $17.85
  5. LET-75-277-R GE Transformer
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    $19.04
  6. LET-75-277-BF GE Transformer
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    $25.00
  7. LS120-75EN-277 Ballast
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  8. LS12-50ENT-277 Ballast
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  9. LS12-75EN-277 Ballast
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    $37.54
  10. RS12-105-277BF 105 Watt Transformer
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    $37.80
  11. RS12-105-277 105 Watt Transformer
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    $37.80
  12. RS12-108-277BF 108 Watt Transformer
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Step Down Transformer

What is a step down transformer: is one whose secondary voltage is less than its primary voltage. It is designed to reduce the voltage from the primary winding to the secondary winding. This kind of transformer “steps down” the voltage applied to it.

As a step-down unit, the transformer converts high-voltage, low-current power into low-voltage, high-current power. The larger-gauge wire used in the secondary winding is necessary due to the increase in current. The primary winding, which doesn’t have to conduct as much current, may be made of smaller-gauge wire.