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what is the difference between VARIAC,AUTO
TRANSFORMER,DIMMERSTAT.
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Answer Posted / s.h.bhopatkar
All products are exactly one and the same. "Dimmerstat" is
originally registered by "AE" the pioneers in this product
in India.All other manufactures have registered this product
in different names,like "Varivolt""Varitrans" etc.
The basic product is a Toroidal Transformer,with a moving
brush to short only 2 turns at atime.The coil is generally
wound for Single phase voltage,generally 230V.3 such coils
are assembled on a common shaft,which can either moved
manually or thro a stepped motor for remote operation
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