229
CAT1 Version 2025
Application
range
B
9$
Instrument transformer wiring
TTB-Range
. TTB test sockets installation progress
The TTB test sockets are inserted into the
bespoke housings provided the terminal blocks
from above.0 plug with widths into
the terminal. Once inserted, the test sockets cannot be
removed from the installation. TTB test sockets installation completed
The test sockets are used connect test devices with
a standard 4.
6.
v
v
CT
A
v
B.
Once mounted, the test socket cannot removed
from the application. Test sockets are arranged angle,
therefore all standard measurements (even adjoining)
can realised within the terminal width 8.
The transformer will connected the
clamping unit usptream the disconnect lever
and the ammeter will connected the
clamping units downstream the disconnect
lever.Installation: Wiring the transformer and the ammeter
5.1 mm
