step-down transformer


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Related to step-down transformer: step-up transformer

transformer

 [trans-for´mer]
an induction apparatus for changing electrical energy at one voltage and current to electrical energy at another voltage and current, through the medium of magnetic energy, without mechanical motion.
step-down transformer one for lowering the voltage of the original current.
step-up transformer one for raising the voltage of the original current.

step-down trans·form·er

(step'down trans-fōr'mĕr)
Device used in radiology to decrease the voltage coming into the x-ray tube.

step-down trans·form·er

(step'down trans-fōr'mĕr)
Device used in radiology to decrease the voltage coming into the x-ray tube.

transformer

an induction apparatus for changing electrical energy at one voltage and current to electrical energy at another voltage and current, through the medium of magnetic energy, without mechanical motion.

transformer fluid
may cause poisoning due to its polychlorinated biphenyl content.
step-down transformer
one for lowering the voltage of the original current.
step-up transformer
one for raising the voltage of the original current.
References in periodicals archive ?
At each customer s service, the step-down transformer has up to five taps to allow some range of adjustment, usually A5% of the nominal voltage.
s certification includes isolation and step-down transformers with primary and secondary voltages up to 240V (10%) and operating frequencies of both 50 Hz and 60 Hz.
The company's certification includes isolation and step-down transformers with primary and secondary voltages up to 240V ([+ or -] 10 percent) and operating frequencies of both 50 Hz and 60 Hz.
Separate utility and computer step-down transformers with K-rated units specified for computers.
Offerings include a comprehensive line of LED drivers, transient immunity devices, and step-down transformers.
The copper winding in these step-up and step-down transformers are formed from magnetic copper wire to help improve performance.
Designed for North American street light installations, the LXMG221D-0700040-D2F LED driver from Microsemi eliminates bulky step-down transformers typically used, providing a single-step conversion from 347 VAC or 480 VAC down to less than 57 VDC.
The tests are performed by exciting the primary and reading the secondary, providing safer conditions for the operator on step-down transformers.
Incorrect Line Voltage -- typically addressed with step-up or step-down transformers or voltage regulation
6kV step-down transformers were ordered from the Roanoke, Va.