ABB RELION REX640 Technical Manual page 1093

Protection and control
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1MRS759142 F
4.9.9
ARCSARC Monitored data
Table 1033: ARCSARC Monitored data
Name
Type
ARCSARC
Enum
4.9.10
Technical data
Table 1034: ARCSARC Technical data
Characteristic
Operation accuracy
Operate time
Reset time
Reset ratio
4.10
Motor start-up supervision STTPMSU (ANSI
49,66,48,50TDLR)
4.10.1
Identification
Function description
Motor start-up supervision
1
Phase start value = 1.0 × I
nominal frequency, results based on statistical distribution of 200 measurements
2
Includes the delay of the power output (PO) contact
3
Measured with static power output (SPO)
REX640
Technical Manual
Values (Range)
1=on
2=blocked
3=test
4=test/blocked
5=off
Operation mode =
"Light+current"
Operation mode =
2
"Light only"
, current before fault = 2.0 × set
n
Unit
Value
±3.0 % of the set value or ±0.01 × I
Minimum
2
9 ms
1, 2
3
3 ms
2
8 ms
3
3 ms
Typically 50 ms
Typically 0.96
IEC 61850
IEC 60617
identification
identification
STTPMSU
Is2t n<
Phase start value , f
Protection functions
Description
Status
n
Typical
Maximum
2
2
10 ms
13 ms
3
3
5 ms
6 ms
2
2
10 ms
13 ms
3
3
5 ms
6 ms
ANSI/IEEE C37.2
device number
49,66,48,50TDL
R
= 50 Hz, fault with
n
1093

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