218 CAT1 Version 2025
Application
range
B
9$
Instrument transformer wiring
TTB-Range PUSH connection
. For voltage circuits simple feed-
through plug offered with the ATTB guarantees
the same handling easiness and safety required also for
voltage circuits.
With the pluggable connection option located the field
side and directly connected the instrument transformers,
transformer circuits can now wired even more securely.
Metering application
ATTB terminal blocks can easily configured onto rail order form
a complete and functional connectivity interface any metering cabinet. This
allows intuitive, fast and safe handling for any operator.
In current transformer circuits, the ATTB equipped
with specially designed and pole self-shorting plug
able guarantee Make Before Break (MBB) contact under
every handling condition. Both and plugs are equipped with
full coding possibility avoid any dangerous exchange.Simple, fast and safe wiring current and voltage transformers
Klippon®
Connect ATTB range with pluggable
connection for instrument transformer wiring
Where instrument transformer wiring requirements
are coupled with enhanced wiring efficiency requests,
all features the TTB range can exploited.
Protection relay application
The increased wiring effort required protective relay circuits can optimally
managed with the ATTB PG. Thanks its pluggable interface, tangible operational
advantages are made possible without compromising safety.
1
L1
L2
L3
N
PE
7 10
A
V
S1
L3 L1
Digital
signals
S2
A N
0010111001
B
