ABB Relion 620 Series - Connecting Power Supply

HSO 1
BI 1
BIO0007
X105
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
BI 1
BI 2
BI 3
BI 4
BI 5
BI 6
BI 7
BI 8
HSO 1
HSO 2
HSO 3
GUID-60A66795-E088-4E09-B3DF-1D92969E9D6E V1 EN
Figure 42: Example of BIO0007 card variant (8 BI + 3 BO)
5.6 Connecting power supply
The permitted auxiliary voltage range of the protection relay is marked on top of the
protection relay's LHMI.
• Connect the protection relay's auxiliary voltage to terminals X100-1 and
X100-2.
• Connect the positive lead to terminal X100-1.
Section 5 1MRS757641 E
Connecting
48 620 series
Installation Manual