Siemens 7SG11 Argus Manual page 18

Ordering Information – 7SG1125 Argus
Product description
Directional O/C relay
Ideal for directional overcurrent
and earth fault protection of solid
ring systems utilising the fully
independent bi-directional fea-
ture, includes additional voltage
protection and energy metering.
) High burden 110V & 220V binary inputs compliant with ESI48-4 ESI 1 available via external dropper resistors with 48V binary input version
1
for 5 binary inputs and 110 V application, order resistor box VCE:2512H10065 in addition
for 9 binary inputs and 110 V application, order resistor box VCE:2512H10064 in addition
for 5 binary inputs and 220 V application, order resistor box VCE:2512H10067 in addition
for 9 binary inputs and 220 V application, order two resistor boxes VCE:2512H10067 in addition
Refer to website for application note about ESI48-4 compliance
Siemens Protection Devices Limited
Variants
Number of elements
Four pole relay (numeric VT)
Auxiliary supply/binary input voltage
24/30/48 V DC auxiliary, 30 V binary input
110/220 V DC auxiliary, 30 V binary input
24/30/48 V DC auxiliary, 48 V binary input
110/220 V DC auxiliary, 48 V binary input
110/220 V DC auxiliary, 110 V low burden binary input
110/220 V DC auxiliary, 220 V low burden binary input
Type of elements
3 pole phase-fault directional and earth-fault directional
3 pole phase-fault directional and sensitive/restricted
earth fault (SEF/REF) or
2 pole phase-fault directional and earth fault directional and sensi-
tive/restricted earth-fault (SEF/REF)
Nominal current
1/5 A and 63/110 V AC
I/O range
5 Binary Inputs / 11 Binary Outputs (incl. 3 changeover)
9 Binary Inputs / 7 Binary Outputs (incl. 3 changeover)
Communication interface
Fibre optic (ST-connector) / IEC 60870-5-103 or Modbus RTU
RS485 interface / IEC 60870-5-103 or Modbus RTU
Directional measurement characteristic angle (CA)
-90º to +90º in steps of 1º
Housing size
Case size E8 (4U high)
Order No.
□
7 S G 1 1 2 -
▲
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5
)
1
□ □ □ □ □ □ □
- A 0
▲ ▲ ▲ ▲ ▲ ▲ ▲
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0
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1
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2
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3
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4
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5
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R
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S
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D
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1
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2
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1
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2
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6
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E
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