Table 82. Operation characteristics
Parameter Values (Range)
Operating curve type 1=ANSI Ext. inv.
2=ANSI Very. inv.
3=ANSI Norm. inv.
4=ANSI Mod inv.
5=ANSI Def. Time
6=L.T.E. inv.
7=L.T.V. inv.
8=L.T. inv.
9=IEC Norm. inv.
10=IEC Very inv.
11=IEC inv.
12=IEC Ext. inv.
13=IEC S.T. inv.
14=IEC L.T. inv
15=IEC Def. Time
17=Programmable
18=RI type
19=RD type
Operating curve type (voltage protection)
5=ANSI Def. Time
15=IEC Def. Time
17=Inv. Curve A
18=Inv. Curve B
19=Inv. Curve C
20=Programmable
21=Inv. Curve A
22=Inv. Curve B
23=Programmable
Supervision and monitoring functions
Table 83. Circuit-breaker condition monitoring (SSCBR)
Characteristic Value
Current measuring accuracy At the frequency f = f
n
±1.5% or ±0.002 × I
n
(at currents in the
range of 0.1…10 × I
n
)
±5.0% (at currents in the range of 10…40 ×
I
n
)
Operate time accuracy ±1.0% of the set value or ±20 ms
Traveling time measurement ±10 ms
Motor Protection and Control 1MRS756977 D
REM630
Product version: 1.1 Issued: 2011-05-18
50 ABB
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