ABB Relion 650 series RET650 Product Manual page 67

Transormer protection
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ABB
Transformer protection RET650
Product version: 1.1
Table 51. Disturbance recorder DRPRDRE
Function
Buffer capacity
Maximum number of analog inputs
Maximum number of binary inputs
Maximum number of disturbance reports 100
Maximum total recording time (3.4 s recording time and
maximum number of channels, typical value)
Table 52. Station battery supervision SPVNZBAT
Function
Lower limit for the battery
terminal voltage
Reset ratio, lower limit
Upper limit for the battery
terminal voltage
Reset ratio, upper limit
Timers
Table 53. Insulation gas monitoring function SSIMG
Function
Pressure alarm
Pressure lockout
Temperature alarm
Temperature lockout
Timers
Table 54. Insulation liquid monitoring function SSIML
Function
Alarm, oil level
Oil level lockout
Temperature alarm
Temperature lockout
Timers
Range or value
(60-140) % of Ubat
<105 %
(60-140) % of Ubat
>95 %
(0.000-60.000) s
Range or value
0.00-25.00
0.00-25.00
-40.00-200.00
-40.00-200.00
(0.000-60.000) s
Range or value
0.00-25.00
0.00-25.00
-40.00-200.00
-40.00-200.00
(0.000-60.000) s
1MRK 504 127-BEN -
Issued: February 2011
Value
40
96
340 seconds (100 recordings)
at 50 Hz
280 seconds (80 recordings) at
60 Hz
Accuracy
± 1.0% of set battery voltage
-
± 1.0% of set battery voltage
-
± 0.5% ± 110 ms
Accuracy
-
-
-
-
± 0.5% ± 110 ms
Accuracy
-
-
-
-
± 0.5% ± 110 ms
67

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