Condition Monitoring And Supervision Functions; Measurement Functions - ABB ABILITY SSC600 Product Manual

Product Guide
SSC600
Product version: 1.0

19. Condition monitoring and supervision functions

Table 88. Circuit-breaker condition monitoring (SSCBR)
Characteristic
Current measuring accuracy
Operate time accuracy
Travelling time measurement
Table 89. Runtime counter for machines and devices (MDSOPT)
Description
Motor runtime measurement accuracy

20. Measurement functions

Table 90. Three-phase current measurement (CMMXU)
Characteristic
Operation accuracy
Suppression of harmonics
Table 91. Sequence current measurement (CSMSQI)
Characteristic
Operation accuracy
Suppression of harmonics
Table 92. Residual current measurement (RESCMMXU)
Characteristic
Operation accuracy
Suppression of harmonics
Table 93. Three-phase voltage measurement (VMMXU)
Characteristic
Operation accuracy
Suppression of harmonics
Table 94. Residual voltage measurement (RESVMMXU)
Characteristic
Operation accuracy
66 Of the reading, for a stand-alone , without time synchronization
ABB
66
Value
±1.5% or ±0.002 × In
(at currents in the range of 0.1...10 × In)
±5.0%
(at currents in the range of 10...40 × In)
±1.0% of the set value or ±20 ms
+10 ms / -0 ms
Value
±0.5%
Value
Depending on the frequency of the measured current: fn ±2 Hz
±0.5% or ±0.002 × In (at currents in the range of 0.01...4.00 × In)
DFT: -50 dB at f = n × fn, where n = 2, 3, 4, 5,...
RMS: no suppression
Value
Depending on the frequency of the measured current: f/fn = ±2 Hz
±1.0% or ±0.002 × In
at currents in the range of 0.01...4.00 × In
DFT: -50 dB at f = n × fn, where n = 2, 3, 4, 5,...
RMS: no suppression
Value
Depending on the frequency of the current measured: f/fn = ±2 Hz
±0.5% or ±0.002 × In
at currents in the range of 0.01...4.00 × In
DFT: -50 dB at f = n × fn, where n = 2, 3, 4, 5,...
RMS: No suppression
Value
Depending on the frequency of the voltage measured: fn ±2 Hz At voltages in
range 0.01... 1.15 × Un
±0.5% or ±0.002 × Un
DFT: -50 dB at f = n × fn, where n = 2, 3, 4, 5,...
RMS: No suppression
Value
Depending on the frequency of the measured current: f/fn = ±2 Hz
±0.5% or ±0.002 × Un
1MRS758725
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