RAMSON TUBULAR RHEOSTATS
About
Rheostats
Rheostats
are mainly used for regulating electric current in industry and laboratory.
These are used as adjustable resistors in electrical circuits. With three
terminal provisions, these can be used to vary DC potential smoothly from zero
to maximum.
Ramson Rheostats consists of
resistance wire wound on a former that is made from solid drawn round insulated
tubes ensuring great mechanical strength and sturdiness. The resistance wire is
cupronickel alloy and oxidized to provide long time stability and insulation.
The tube is fitted in two end castings insulated with micanite cups. The Brush
gear are highly polished slide rod.
Note:
Different designs in single tube and double tube models are available to meet
with the demands of different applications.
In
many applications large value of resistance are required to be accommodated in
small space but at the same time the current rating of the resistance varies
from lowest to the highest values of the resistance.
* We reserve the right to change the design and/or
specification without notice.
Please
send your comments/feedback to Ramson &
Sons, chennai
