Siemens siprotec 7SJ63 User Manual

Appendix
A-37SJ63 Manual
C53000-G1140-C120-1
Protective Elements and Control
Basic Elements
Controls
Included in all versions Time-overcurrent protection phase 50-1, 50-2, 51 and F A
Time-overcurrent protection ground 50N-1, 50N-2, 51N,
Overload protection (with 2 time constants) 49,
Negative sequence protection 46-1, 46-2, 46-TOC,
Circuit breaker failure protection,
Trip circuit monitoring 74
Inrush stabilization
Cold-load pickup (Dynamic setting changes) 50c-1, 50c-2, 50Nc-1, 50Nc-2, 51Nc
Lockout 86
Undercurrent monitoring 37-1
Phase Sequence Voltage 47
Basic Elements Plus:
Over/Undervoltage 59-1, 27-1, 27-2 FE
Over/Under frequency 81
Basic Elements Plus:
Directional overcurrent time protection for phase and ground FC
67-1,67-2,67-TOC, 67N-1, 67N-2, 67N-TOC
Basic Elements Plus: Directional overcurrent time protection for phase and ground FG
67-1,67-2,67-TOC, 67N-1, 67N-2, 67N-TOC
Over/Under frequency 81
Over/Undervoltage 59-1, 27-1, 27-2
Basic Elements Plus:
Directional overcurrent time protection for phase and ground FD
67-1,67-2,67-TOC, 67N-1, 67N-2, 67N-TOC
Displacement Voltage
Sensitive ground fault protection 64, 50Ns, 67Ns-1, 67Ns-2
Basic Elements Plus:
Ground fault direction recording F B
Sensitive ground fault protection 64, 50Ns, 67Ns-1, 67Ns-2
Displacement Voltage
Basic Elements Plus: Sensitive ground fault protection 64, 50Ns, 67Ns-1, 67Ns-2 H F
Displacement Voltage
Motor starting time supervision 48
Motor start inhibit (66/68)
Over/Undervoltage 59-1, 27-1, 27-2
Over/Under frequency 81
Basic Elements Plus:
Directional overcurrent time protection for phase and ground HH
67-1,67-2,67-TOC, 67N-1, 67N-2, 67N-TOC
Displacement Voltage
Motor starting time supervision 48
Motor start inhibit (66/68)
Over/Undervoltage 59-1, 27-1, 27-2
Over/Under frequency 81
Sensitive ground fault protection 64, 50Ns, 67Ns-1, 67Ns-2
Basic Elements Plus:
Directional overcurrent time protection for phase and ground HG
67-1,67-2,67-TOC, 67N-1, 67N-2, 67N-TOC
Motor starting time supervision 48
Motor start inhibit (66/68)
Over/Undervoltage 59-1, 27-1, 27-2
Over/Under frequency 81
Basic Elements Plus: Motor starting time supervision 48 H A
Motor start inhibit (66/68)
Automatic Reclosing (79), Fault Locator
No 79, no Fault Locator 0
With 79 1
Fault Locator
1)
2
With 79 and Fault Locator
1)
3
1)
not by position 14/15 = FA or HA
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67 8 13 151614
_
9101112
SIPROTEC 4 Multifunction Protection with Controls Order No. 7SJ63
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Siemens siprotec 7SJ63 Specifications

General

Brand	Siemens
Model	siprotec 7SJ63
Category	Relays
Language	English