Specifications
Feeder Protection SIPROTEC 7SC80
9/21SIPROTEC Compact · SIEMENS SIP 3.01 · Edition 3
Selection and ordering data
ANSI No. Description Bestell-Nr.
Software packages Base Package A
50/51
50N/51N
50N(s)/51N(s)
50BF
46
49
87N
74TC
37
51c
86
60CTS
Time-overcurrent protection phase: I>, I>>, I>>>, Ip
Time-overcurrent protection ground I
E
>, I
E
>>, I
E
>>>, I
EP
Sensitive ground fault protection I
EE
>, I
EE
>>, I
EEp
4)
Circuit-breaker failure protection
Negative sequence / unbalanced load protection
Thermal Overload protection
High impedance REF
3)
Trip circuit supervision
Undercurrent
Cold load pickup
Lockout
CT supervision
Parameter changeover
Monitoring functions
Control of circuit breaker
Flexible protection functions (current parameters)
Under- / overfrequency
Inrush restraint
Fault recording, average values, min/max values
67
67N
67Ns
27/59
81U/O
25
47
64/59N
60VTS
32/55/81R
Base Package B (containing A)
1)
Directional overcurrent protection phase I>, I>>
Directional overcurrent protection ground I
E
>, I
E
>>
Directional sensitive ground fault protection I
EE
>, I
EE
>>, I
EEp
4)
Under- / overvoltage
Under- / overfrequency f< ,f>
Sync-check
Phase rotation
Displacement voltage
VT supervision
Flexible protection functions (current and voltage parameters)
Protective function for voltage,
power, power factor, frequency change
Base Package N (containing R)
2) 5)
NTP-server functionality, no protection
Base Package R
2)
pure RTU functionality, no protection
Additional functions
79
FL
79/FL
79/TS
79/TS/FL
Without
With autoreclose
With fault locator
1)
With autoreclose and fault locator
With single/triple pole autoreclose
1)
With single/triple pole autoreclose and fault locator
1)
A
B
N
R
0
1
3
2
F
F
F
F
1) Only with position 7 = 3, 4 or 6
2) Only with position 16 = 0
3) 87N (REF) only with sensitive ground current input (position 7 = 5 oder 6)
4) Depending On the ground current Input the function will be either sensitive (I
EE
)
or Non-sensitive (I
E
)
5) Only with position 12 = 7
You will fi nd a detailed overview of the technical data (extract of the manual) under: http://www.siemens.com/siprotec
14 15 16
Order No. Short code
12345 6 7 8 9 10 11 12 13 14 15 16 17 18 19
7SC80 - - 3
–
5
4
1
2
3
4
5
6
7
8
9
10