ABB RELION 630 Series Comissioning Manual page 43

1MRS756801 E
630 series
Commissioning Manual
V
A
1
4
GUID-BBAEAF55-8D01-4711-A71D-BBC76B60BA3D V1 EN
Figure 2: Testing output contacts using the voltage drop method
1 Contact current
2 Contact voltage drop
3 Load
4 Supply voltage
Troubleshooting
2
3
Section 5
35