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Siemens siprotec 7SA6 User Manual

Siemens siprotec 7SA6
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Functions
6-2377SA6 Manual
C53000-G1176-C156-2
is switched On. With busbar side voltage transformers it can be switched Off.How-
ever, with a dead busbar the undervoltage protection picks up and expires, if it is not
blocked by other criteria via binary inputs.
6.16.3 Settings
Addresses which have an „A“ attached to its end can only be changed with DIGSI
®
4
in
Additional Settings“.
Addr. Setting Title Setting Options Default Setting Comments
3701 Uph-e>(>) OFF
Alarm Only
ON
OFF Operating mode Uph-e overvol-
tage prot.
3702 Uph-e> 1.0..170.0 V; 85.0 V Uph-e> Pickup
3703 T Uph-e> 0.00..30.00 sec; 2.00 sec T Uph-e> Time Delay
3704 Uph-e>> 1.0..170.0 V; 100.0 V Uph-e>> Pickup
3705 T Uph-e>> 0.00..30.00 sec; 1.00 sec T Uph-e>> Time Delay
3709A Uph-e>(>) RESET 0.50..0.98 0.98 Uph-e>(>) Reset ratio
3711 Uph-ph>(>) OFF
Alarm Only
ON
OFF Operating mode Uph-ph over-
voltage prot.
3712 Uph-ph> 2.0..220.0 V; 150.0 V Uph-ph> Pickup
3713 T Uph-ph> 0.00..30.00 sec; 2.00 sec T Uph-ph> Time Delay
3714 Uph-ph>> 2.0..220.0 V; 175.0 V Uph-ph>> Pickup
3715 T Uph-ph>> 0.00..30.00 sec; 1.00 sec T Uph-ph>> Time Delay
3719A Uphph>(>) RESET 0.50..0.98 0.98 Uph-ph>(>) Reset ratio
3721 3U0>(>) (or Ux) OFF
Alarm Only
ON
OFF Operating mode 3U0 (or Ux)
overvoltage
3722 3U0> 1.0..220.0 V; 30.0 V 3U0> Pickup (or Ux>)
3723 T 3U0> 0.00..30.00 sec; 2.00 sec T 3U0> Time Delay (or T Ux>)
3724 3U0>> 1.0..220.0 V; 50.0 V 3U0>> Pickup (or Ux>>)
3725 T 3U0>> 0.00..30.00 sec; 1.00 sec T 3U0>> Time Delay (or T Ux>>)
3729A 3U0>(>) RESET 0.50..0.98 0.95 3U0>(>) Reset ratio (or Ux)
3731 U1>(>) OFF
Alarm Only
ON
OFF Operating mode U1 overvoltage
prot.
3732 U1> 2.0..220.0 V; 150.0 V U1> Pickup
3733 T U1> 0.00..30.00 sec; 2.00 sec T U1> Time Delay
3734 U1>> 2.0..220.0 V; 175.0 V U1>> Pickup
3735 T U1>> 0.00..30.00 sec; 1.00 sec T U1>> Time Delay
3739A U1>(>) RESET 0.50..0.98 0.98 U1>(>) Reset ratio

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Siemens siprotec 7SA6 Specifications

General IconGeneral
BrandSiemens
Modelsiprotec 7SA6
CategoryRelays
LanguageEnglish

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