Transformers
Adjusting the voltage and current levels, transformers meet the turning ratios of input and output windings. Fluctuating around a wire, the magnetic field generates a current that consequently creates a voltage in the secondary coil. Suppressing surges for complete control, the devices transfer energy between multiple circuits through electromagnetic induction. Providing additional protection against excessive voltage, the transformers increase or decrease the power supplied to meet safe limits for appliances.
Demonstration Transformer Kit
Supplier: EISCO SCIENTIFIC LLC
The Demonstration Transformer Kit is a safe and convenient system for AC and DC experiments up to 0.5 amps.
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Variable Transformers, STACO™
Supplier: STACO ENERGY PRODUCTS CO
Plug-in bench-type variable transformers provide linear, efficient non-distorted control and can be used wherever variable AC voltage is required