MR16 halogen lamps normally operate from a low-voltage AC source typically generated by a low-frequency AC transformer or by a high-frequency electronic transformer. In most MR16 applications, the ...
This redesigned series of electronic transformers complies with the new UL standard (2108) for low-voltage lighting systems. Using an enhanced “auto reset” function, the transformers are protected ...
The first case study is about an on-site measurement on a 66kV to 132kV reference VT. The secondary winding has two taps for adapting the voltage ratio between 132kV/√3:110V/√3 and 66kV/√3:110V/√3.
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