Technical Data; Inputs And Outputs; Mechanical Tests - Siemens 7SR224 Argus Manual

Technical Data

For full technical data refer to the Performance Specification
Section of the Technical Manual.

Inputs and Outputs

Current Inputs
Quantity
Rated Current In
Measuring Range
Instrumentation ≥ 0.1xIn
Frequency
Thermal Withstand:
Continuous
10 Minutes
5 Minutes
3 Minutes
2 Minutes
3 Seconds
2 Seconds
1 Second
1 Cycle
Burden @ In
Voltage Inputs
Quantity
Nominal Voltage
Instrumentation ≥ 0.8xVn
Operating Range
Thermal Withstand:
Continuous
1 Second
Burden @ 110V
DC Auxiliary supply
Nominal voltage
30/48/110/220/ V dc
Allowable superimposed ac
component
Allowable breaks/dips in
supply (collapse to zero)
Auxiliary supply: Burdens
Siemens Protection Devices Limited
3 x Phase & 1 x Earth or
Sensitive Earth
1/5 A
80 x In
±1% In
50/60 Hz
3.0 x In
3.5 x In
4.0 x In
5.0 x In
6.0 x In
57.7 A (1 A) 202 A (5 A)
70.7 A (1 A) 247 A (5 A)
100 A (1 A) 350 A (5 A)
700 A (1 A) 2500 A (5 A)
≤0.1 VA (1 A phase and Earth
element)
≤0.3 VA (5 A phase and earth
element)
4 or 6
40...160 V RMS a.c. Range
±1 % Vn
4x VT models:
0-270 V RMS
6x VT models:
0-270 V RMS V1,V2,V3.
0-132 V RMS for V4,V5,V6
300 V RMS
≤ 0.1 VA
Operating Range V dc
Range 24 to 290 V dc
12% of DC voltage
20ms
Power Consumption Quiescent
(typical)
30V dc 6.0 W
48V dc 5.5 W
110V dc 6.5 W
220V dc 7.5 W
Binary Inputs
Operating Voltage
Maximum dc current for
operation
Binary Outputs
Operating Voltage
Operating Mode
Contact Operate / Release
Time.
Making Capacity:
Carry continuously
Make and carry
(L/R ≤ 40 ms and V ≤ 300 V)
Breaking Capacity
( ≤ 5 A and ≤ 300 V):
AC Resistive
AC Inductive
DC Resistive
DC Inductive

Mechanical Tests

Vibration (Sinusoidal)
IEC 60255-21-1 Class I
Type Level
Vibration response 0.5 gn
Vibration endurance 1.0 gn
Shock and Bump
IEC 60255-21-2 Class I
Type Level
Shock response 5 gn, 11 ms
Shock withstand 15 gn, 11 ms
Bump test 10 gn, 16 ms
Seismic
IEC 60255-21-3 Class I
Type Level
Seismic response 1 gn
Mechanical Classification
Durability
Quiescent (back-
light)
7.0 W
6.5 W
7.5 W
8.5 W
19 V dc: Range 17 to 290 V dc
88 V: Range 74 to 290 V dc
1.5 mA
Voltage Free
User selectable - Self or
Hand Reset
7 ms / 3 ms
5 A ac or dc
20 A ac or dc for 0.5 s
30 A ac or dc for 0.2 s
1250 VA
at p.f. ≤ 0.4
250 VA
75 W
at L/R ≤ 40 ms
30 W
at L/R ≤ 10 ms
50 W
Variation
≤ 5 %
≤ 5 %
Variation
≤ 5 %
≤ 5 %
≤ 5 %
Variation
≤ 5 %
>10
6 operations
9