Siemens SIPROTEC 7SJ62 Instruction Manual

Technical Data
10-357SJ62 Manual
C53000-G1140-C121-1
10.16 Fault Location
Units of Distance Measurement Secondary Ω,
Miles or km of line length
2
)
Trigger Trip command, Pickup of an Element,
Dropout of an Element, or
External command via binary input
Reactance Setting (secondary)
1
) 0.005 to 6.215Ω/km
1
)
(Increments 0.001 Ω/km)
Reactance Setting (secondary) 0.010 to 10.000 Ω/mile
1
)
(Increments 0.001 Ω/mile)
Measurement Tolerance per ≤ 2.5% line length (without infeed) or
VDE 0435 part 303 for 0.005 Ω
1
,
Sinusoidal Measurement Quantities 30º ≤ ϕ
k
≤ 90º and V
k
/ V
N
≥ 0.1 and
I
k
/I
N
≥ 0.1
1
) For I
N
= 1 A, multiply all values by 5; the increment is always 0.001 .
2
) Homogeneous lines are assumed when the fault distance is given in miles or km
10.17 Breaker Control
Number of Controlled Switching Depends on the number of binary Devices
Device (e.g. Circuit Breakers) inputs and outputs available
Interlocking Freely programmable interlocking
Messages (Feedback) Feedback messages; closed, open,
intermediate position
Control Commands Single command, double command
Operating Command to 1, 1 plus 1 common, or 2 contacts
Switching Device
Programmable Logic Controller PLC logic, graphic input tool
Local Control Control via menu control, assignment of
function keys
Remote Control Using communication interfaces
SCADA
DIGSI
®
4 (e.g. via modem)
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Siemens SIPROTEC 7SJ62 Specifications

General

Brand	Siemens
Model	SIPROTEC 7SJ62
Category	Relays
Language	English