PVM-E

input panel modernized (PVM-E)

Shield PVM-E is part of the power supply devices for MPC-EL, RPC-EL, MPC EBILock 950 microprocessor interlocking switches and signals and provides:

Feeder entry for external power supply or power entry DGA (from UVZF).
Автоматическое включение фидера на нагрузку
Elimination of the possibility of simultaneously switching on the load of two external power sources. Galvanic isolation of ZHAT devices from external power sources.
Connecting an uninterruptible power supply (UBP).
Connection of uninterruptible power loads;
Connection of MPC loads of redundant (uninterruptible) power supply;
Connection of SCB loads of redundant (uninterruptible) power supply;
Automatic or manual switching of loads ZHAT bypassing the UBP, in case of its malfunction or service work.
Converting AC voltage to power poles: 24V DC, 48V DC, 72V DC.
Protection of outgoing lines against overcurrent and short circuit.
Monitoring the status of the UEP-U-M with the subsequent transfer of information to the MPC.

Depending on the version, the PVM-E switchboards are designed for different loads and conditions of use:

Shield PVM-E

drawing.12004-200-00-07

for supplying guaranteed and uninterrupted loads at rated currents of introductory circuit breakers from 200 to 400A (inclusive) and connecting UBP with power up to 120kVA.

Shield PVM-E

drawing.12004-200-00-04

for supplying guaranteed and uninterrupted loads with feeder current up to 80A and UBP connection with power up to 10kVA.

Shield PVM-E

drawing.12004-200-00-05

for supplying guaranteed loads of EC post and transportable module with feeder current up to 160A and UBP connection with power up to 60kVA.