5.1.1.3 Phase voltages
Table 76: Phase voltage inputs included in configurations E, F, H, J, K and N
Terminal
Description
X130:11-12 U1
X130:13-14 U2
X130:15-16 U3
Table 77: Reference voltage input for SECRSYN1 included in configurations H, J, K and N
Terminal Description
X130:9-10 U12B
5.1.1.4 Residual voltage
Table 78: Additional residual voltage input included in configurations A and B
Terminal Description
X120:5-6 Uo
Table 79: Additional residual voltage input included in configurations E, F, H, J, K and N
Terminal
Description
X130:17-18 Uo
5.1.1.5 Sensor inputs
Table 80: Combi sensor inputs included in configurations G and L
Terminal
Description
X131 IL1
U1
X132 IL2
U2
X133 IL3
U3
5.1.2 Auxiliary supply voltage input
The auxiliary voltage of the protection relay is connected to terminals X100:1-2. At
DC supply, the positive lead is connected to terminal X100:1. The permitted auxiliary
voltage range (AC/DC or DC) is marked on the top of the LHMI of the protection
relay.
Section 5 1MRS756378 S
IED physical connections
384 REF615
Application Manual