Voltage Transformer Supervision (60Vts); Figure 3-2 Voltage Transformer Supervision - Siemens 7SR21 Manual
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3.2
Voltage Transformer Supervision (60VTS)
Voltage Inputs:
Current Inputs:
Disable:
Map Pickup LED:
©2010 Siemens Protection Devices Limited
7SR21 & 7SR22 Argus Commissioning and Maintenance
Figure 3-2 Voltage Transformer Supervision
V
(V
), V
(V
), V
(V
L1
A
L2
B
L3
I
(I
), I
(I
), I
(I
),
L1
A
L2
B
L3
C
27, 47, 59N
60VTS - Self Reset
)
C
Chapter 6 Page 59 of 69
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