ABB RER620 - Connecting IED with a Test Switch; Connecting Power Supply

Section 5 1MAC303209-MB C
Connecting
22 620 series
Installation Manual
Figure 10: Example of voltage input connections to SIM0001
5.4.3 Connecting IED with a test switch
When the IED is used with a test switch, connect the current and voltage transformers
directly to the switch.
5.5 Connecting power supply
The IED's auxiliary voltage is connected to terminals X100-1 and X100-2. The positive
lead is connected to terminal X100-1. The permitted auxiliary voltage range of the IED is
marked on top of the IED's LHMI.
+
-
+
-
+
-
VA (From External VT)
VB (From External VT)
VC (From External VT)
VA (From Recloser)
VB (From Recloser)
VC (From Recloser)
X130
1
2
3
9
4
5
6
10
7
8
11
12
13
14
15
16
17
18
No Connection
No Connection
SIM0001