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Chapter 2 Names and Functions of Parts
2.3 Rogowski Coil Sensor
Current direction mark
No.
Name
Rogowski Coil
Joint box
Joint hole
Sensor cable
14
A coil for detecting the current in conductors to be
measured. Forms a closed loop during measurement.
Covered with an insulating outer sheath for heat resistance
and insulation.
The sensor cable is secured to one end so that the
Rogowski Coil forms a closed loop. There is an opened
joint hole to secure the other end of the coil.
A part of the joint box and has a hole to insert the
Rogowski Coil to release the coil. The one end of the coil
can be removed from this hole by hand.
A coaxial cable used to input the electromotive force
(differential value of the current) that is generated in the
Rogowski Coil to the main unit.
Description
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