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.224 3029140000
Application
range
B
9$
Instrument transformer wiring
TTB-Range PUSH connection
.
With the pluggable connection option located the field
side and directly connected the instrument transformers,
transformer circuits can now wired even more securely.
1
L1
L2
L3
N
PE
7 10
A
V
S1
L3 L1
Digital
signals
S2
A N
0010111001
B. Both and plugs are equipped with
full coding possibility avoid any dangerous exchange.
Protection relay application
The increased wiring effort required protective relay circuits can optimally
managed with the ATTB PG.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. This
allows intuitive, fast and safe handling for any operator.
Metering application
ATTB terminal blocks can easily configured onto rail order form
a complete and functional connectivity interface any metering cabinet. Thanks its pluggable interface, tangible operational
advantages are made possible without compromising safety. For voltage circuits simple feed-
through plug offered with the ATTB guarantees
the same handling easiness and safety required also for
voltage circuits
