Information Overview - Siemens SIPROTEC 7SA6 Manual

Distance protection relay for all voltage levels
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Addr.
Setting Title
1601
PROGAM U/I
1602
DELAY FORW. PU
1603
DEL. NON-DIR PU
1630A
1ph FAULTS
1610
Iph>>
1611
Iph>
1612
Uph-e (I>>)
1613
Uph-e (I>)
1614
Uph-ph (I>>)
1615
Uph-ph (I>)
1616
Iphi>
1617
Uph-e (Iphi>)
1618
Uph-ph (Iphi>)
EFFECT ϕ
1619A
ϕ >
1620
ϕ <
1621
6.2.2.6

Information Overview

F.No.
Alarm
3781
Dis.TimeOut Tfw
3782
Dis.TimeOut Tnd
Dis Pickup ϕ L1
3695
Dis Pickup ϕ L2
3696
Dis Pickup ϕ L3
3697
7SA6 Manual
C53000-G1176-C156-2
Addresses which have an „A" attached to its end can only be changed with DIGSI
in " Additional Settings ".
Setting Options
Ph-E: Uphe/ Ph-Ph: Uphph
Ph-E: Uphph/Ph-Ph: Uphph
Ph-E: Uphe/Ph-Ph: Uphe
Ph-E: Uphe/Ph-Ph: I>>
0.00..30.00 sec; ∞
0.00..30.00 sec; ∞
phase-earth
phase to phase only
0.25..10.00 A
0.10..4.00 A
20..70 V
20..70 V
40..130 V
40..130 V
0.10..8.00 A
20..70 V
40..130 V
forward and reverse
Forward
30..60 °
90..120 °
DistanceTime Out Forward PICKUP
DistanceTime Out Reverse/Non-dir. PICKUP
Dist.: Phi phase L1 Pickup
Dist.: Phi phase L2 Pickup
Dist.: Phi phase L3 Pickup
Default Setting
Ph-E: Uphe/ Ph-Ph:
Pickup program U/I
Uphph
1.20 sec
Trip delay for Forward-PICKUP
1.20 sec
Trip delay for non-directional
PICKUP
phase-earth
1ph-pickup loop selection (PU
w/o earth)
1.80 A
Iph>> Pickup (overcurrent)
0.20 A
Iph> Pickup (minimum current)
48 V
Undervoltage (ph-e) at Iph>>
48 V
Undervoltage (ph-e) at Iph>
80 V
Undervoltage (ph-ph) at Iph>>
80 V
Undervoltage (ph-ph) at Iph>
0.50 A
Iphi> Pickup (minimum current
at phi>)
48 V
Undervoltage (ph-e) at Iphi>
80 V
Undervoltage (ph-ph) at Iphi>
forward and reverse
Effective direction of phi-pickup
50 °
PHI> pickup (lower setpoint)
110 °
PHI< pickup (upper setpoint)
Comments
Functions
®
4
Comments
6-41

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