7.4.7 Technical data
SEMOD175210-2 v6
Table 121: LOVPTUV technical data
Function
Range or value Accuracy
Operate voltage (1–100)% of UBase ±0.5% of U
r
Pulse timer when disconnecting
all three phases
(0.050–60.000) s ±0.2% or ±15 ms whichever is
greater
Time delay for enabling the
functions after restoration
(0.000–60.000) s ±0.2% or ±35 ms whichever is
greater
Operate time delay when
disconnecting all three phases
(0.000–60.000) s ±0.2% or ±35 ms whichever is
greater
Time delay to block when all
three phase voltages are not low
(0.000–60.000) s ±0.2% or ±35 ms whichever is
greater
Section 7 1MRK 505 384-UEN A
Voltage protection
202 Breaker protection REQ650 2.2 IEC
Technical manual