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Siemens 7SR224 - 3.2 Voltage Transformer Supervision (60 VTS)

Siemens 7SR224
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7SR224 Argus Description of Operation
Hot Line In/Out
When ‘Hot Line’ is enabled all autoreclose sequences are inhibited and any fault causes an instantaneous trip to
lockout.
Figure 4.4-1 Logic Diagram: Circuit Breaker Status
©2010 Siemens Protection Devices Limited Chapter 1 Page 53 of 70

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