Iwatsu SS-293L, Инструкция по эксплуатации

Страница: 18 / 34

Chapter 2 Names and Functions of Parts
14
2.3 Rogowski Coil Sensor Part
No. Name Description

Rogowski Coil 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.

Joint box The sensor cable

is secured to one end so that the
Rogowski Coil forms a closed loop. There is a screw lock

and joint hole

to secure the other end of the coil.

Joint hole
A part of the joint box

and has a hole to insert the
Rogowski Coil and a screw lock to lock and release the
coil. The one end of the coil

can be removed from this
hole by hand by releasing the lock.

Screw lock A rotary locking mechanism used to lock and release one
end of the Rogowski Coil.

Sensor cable 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.




Current direction mark
