ABB Relion 670 Series Product Manual page 134

Line differential protection RED670
Version 2.2
Table 153. Insulation supervision for liquid medium function SSIML
Function
Oil alarm level
Oil lockout level
Temperature alarm level
Temperature lockout level
Time delay for oil alarm
Reset time delay for oil alarm
Time delay for oil lockout
Time delay for temperature alarm
Reset time delay for temperature alarm
Time delay for temperature lockout
Table 154. Circuit breaker condition monitoring SSCBR
Function
Alarm level for open and close travel time
Alarm level for number of operations
Independent time delay for spring
charging time alarm
Independent time delay for gas pressure
alarm
Independent time delay for gas pressure
lockout
CB Contact Travel Time, opening and
closing
Remaining Life of CB
Accumulated Energy
Table 155. Fault locator LMBRFLO
Function
Reactive and resistive reach
Phase selection
Maximum number of
disturbance reports
134
GUID-83B0F607-D898-403A-94FD-7FE8D45C73FF v9
Range or value
1.00-100.00
1.00-100.00
-40.00-200.00
-40.00-200.00
(0.000-60.000) s
(0.000-60.000) s
(0.000-60.000) s
(0.000-60.000) s
(0.000-60.000) s
(0.000-60.000) s
GUID-B6799420-D726-460E-B02F-C7D4F1937432 v9
Range or value
(0 – 200) ms
(0 – 9999)
(0.00 – 60.00) s
(0.00 – 60.00) s
(0.00 – 60.00) s
M14987-1 v7
Value or range
(0.001-1500.000) Ω/phase
According to input signals
200
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Accuracy
±10.0% of set value or 0.2 whichever is greater
±10.0% of set value or 0.2 whichever is greater
±2.5% of set value or 1 whichever is greater
±2.5% of set value or 1 whichever is greater
±0.2% or ±250ms whichever is greater
±0.2% or ±250ms whichever is greater
±0.2% or ±250ms whichever is greater
±0.2% or ±250ms whichever is greater
±0.2% or ±250ms whichever is greater
±0.2% or ±250ms whichever is greater
Accuracy
±3 ms
-
±0.2% or ±30 ms whichever is greater
±0.2% or ±30 ms whichever is greater
±0.2% or ±30 ms whichever is greater
±3 ms
±2 operations
±1.0% or ±0.5 whichever is greater
Accuracy
±2.0% static accuracy
Conditions:
Voltage range: (0.1-1.1) x U
r
Current range: (0.5-30) x I
r
-
-
1MRK 505 379-BEN N
Hitachi Power Grids