Figure. 5.5.1 - 195. Broken secondary phase current wiring.
When phase current wire is broken all of the conditions are met in the CTS and alarm shall be issued in
case if the situation continues until the set alarming time is met.
Figure. 5.5.1 - 196. Broken primary phase current wiring.
In this example, all other condition are met except the residual difference. That is now 0 ×
I
n
, which
indicates a primary side fault.
A
AQ
Q-T215
-T215
Instruction manual
Version: 2.04
303