Technical Data - ABB REC650 Technical Manual

1MRK 511 287-UEN A
12.15.9
12.16
12.16.1
12.16.2
Technical manual
High level detector
The level detector compares the battery voltage U_BATT with the set value of the
BattVoltHiLim setting. If the value of the U_BATT input exceeds the set value of the
BattVoltHiLim setting, the start signal ST_UHI is activated.
Time delay
When the operate timer has reached the value set by the tDelay setting, the AL_ULOW
and AL_UHI outputs are activated. If the voltage returns to the normal value before
the module operates, the reset timer is activated. If the reset timer reaches the value set
by tReset, the operate timer resets and the ST_ULOW and ST_UHI outputs are
deactivated.

Technical data

Table 418: SPVNZBAT Technical data
Function
Lower limit for the battery
terminal voltage
Reset ratio, lower limit
Upper limit for the battery
terminal voltage
Reset ratio, upper limit
Timers
Battery rated voltage
Insulation gas monitoring function SSIMG
Identification
Function description
Insulation gas monitoring function
Functionality
Insulation gas monitoring function SSIMG is used for monitoring the circuit breaker
condition. Binary information based on the gas pressure in the circuit breaker is used
as input signals to the function. In addition, the function generates alarms based on
received information.
Range or value
(60-140) % of Ubat
<105 %
(60-140) % of Ubat
>95 %
(0.000-60.000) s
20-250V
IEC 61850 IEC 60617
identification identification
SSIMG -
Section 12
Monitoring
Accuracy
± 1.0% of set battery voltage
-
± 1.0% of set battery voltage
-
± 0.5% ± 110 ms
-
ANSI/IEEE C37.2
device number
63
483