Configuration correctly equipped
The installation the required accessories
to equip the terminal arrangement for
comparative measurement and also the wiring
of the primary side well the secondary
side, has already been carried out.
3.
4.
2. Lifting the TTB lever link
Lifting the lever link TTB causes a
mechanical decoupling the two disconnect
levers. Switching the TTB lever link
By switching the previously decoupled lever
link, the current flow diverted from the
terminal block through the now parallel-
connected reference measuring instrument. Connection reference measuring
(calibrated) instrument
The reference measuring (calibrated)
instrument connected via standard 4.
CT
A
v
CT
A
v
v
CT
A
A
v
CT
A
A
v
CT
A
A
v
Instrument transformer wiring
TTB-Range
Application examples
Performing comparative measurement
B. The
installation correctly prepared perform
the required operations. Now the two disconnect levers can
be operated independently from each other
within this application. The
connection made inserting parralel the
calibrated instrument the terminal block,
where the disconnection will take place.0 plugs
to the test sockets terminal block.Operation: Performing comparative measurement
1.236 3029140000
Application
range
B
9$
