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TOROIDS

Electrical Efficiency. Reduced Size, Weight and Noise. Voltage Regulation. These are just some of the many benefits Q-Tran toroidal transformers provide in low voltage lighting power supply centers. Q-Tran's manufacturing processes include evenly distributed copper wire winding. This technique reduces air gaps in the Magnetostriction, which is the main source of the “humming” noise associated with stack-laminated transformers.