Ied Physical Connections; Protective Earth Connections; Inputs; Measuring Inputs - Hitachi Relion 650 Series Technical Manual

1MRK 511 557-UEN Rev. A
Section 15
All terminals of a PWC600 device are shown in the connection diagram.
15.1

Protective earth connections

The IED shall be earthed with a 16.0 mm
D0E13861T201305151403 V3 EN-US
Figure 186: The protective earth pin is located to the left of connector X101 on the 3U full 19"
15.2

Inputs

15.2.1

Measuring inputs

Each terminal for CTs/VTs is dimensioned for one 0.5...6.0 mm
of maximum 2.5 mm
Table 398: Assignment of conventional CT and VT inputs in pre-configuration
Connector
X101
X101
X101
X101
X101
X101
X101
X101
X101
X101
X102
X102
Table continues on next page
Technical Manual

IED physical connections

The earth lead should be as short as possible, less than 1500 mm. Additional length
is required for door mounting.
case
2
(AWG 13).
Pin Signal Description
1 I L1 N L1 phase current
2 I L1 L
3 I L2 N L2 phase current
4 I L2 L
5 I L3 N L3 phase current
6 I L3 L
7 - Not used
8 -
9 V1 L1 N Source voltage L1 / L1-L2 / only available single phase
10 V1 L1 L
1 V1 L2 N Source voltage L2 / L2-L3
2 V1 L2 L
© 2021 Hitachi Energy. All rights reserved.
2
flat copper cable.
2
(AWG 20...10) wire or for two wires
Section 15
IED physical connections
GUID-2882F8C8-94C5-467B-BB0C-0E7A46BA8042 v1
D0E7951T201305151403 v1
D0E7938T201305151403 v5.1.2
Software signal
TRM_2.CH1(I)
TRM_2.CH2(I)
TRM_2.CH3(I)
TRM_2.CH4(I)
TRM_2.CH5(U)
TRM_2.CH6(U)
417