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PSBEN3012D/LCD
BLACK POWER
5
2. Functional requirements of the PSU compliant with the EN 50131-6 standard.
Functional requirements
Requirements of
EN 50131-6
PSBEN3012D/
LCD
Grade 1
Grade 2
Grade 3
EPS network absence
YES
YES
YES
YES
Low battery voltage
YES
YES
YES
YES
Protection against complete battery
discharge
-
-
YES
YES
Battery failure
-
-
YES
YES
No battery charge
-
-
YES
YES
Low output voltage
-
-
YES
YES
High output voltage
-
-
YES
YES
PSU failure
-
-
YES
YES
Surge protection
-
-
YES
YES
Short circuit protection
YES
YES
YES
YES
Overload protection
YES
YES
YES
YES
Output fuse activation
-
-
-
YES
Battery fuse failure
-
-
-
YES
EPS technical output
YES
YES
YES
YES
APS technical output
YES
YES
YES
YES
PSU technical output
YES
YES
YES
YES
Input of collective failure
-
-
-
YES
Remote battery test
-
-
-
YES
Tamper indicating enclosure opening
YES
YES
YES
YES
Tamper indicating detachment from the
mounting surface
-
-
YES
YES