The modules let the hot plug-in/out,
greatly simplifying installation
and maintenance phases.
The racks are available as “CB” (Battery Charger) with complete management of the battery
(recharge, supervision, ...) allowing the realization
of UPS-DC systems.
The subracks are fully customizable
(internal wiring, alarms and alerts, circuit breakers, line inputs/outputs, mounting type, ...).
The racks are ready to be placed in series or
in parallel each other (internal decoupling
diodes) for redundant systems of all types
(100% system redundancy, N +1, N +2, ...).
Moreover the voltage drop of the diode is
Current sharing (both passive, and active type) between modules/racks in parallel: this device allows to equally share the load current between modules, avoiding imbalances of power delivered and improving the reliability of the system.
The diagnostic (RMT) monitors the presence of input voltage and the correct value of the overall output voltage and of the single module
(settable thresholds RMT-me)
The alarm contacts are dry contacts
(relay 10A @ 250VAC) SPDT.
TYPICAL UPS-DC SYSTEM COMPOSED OF 2 SPF PARALLEL / REDUNDANCY SUBRACKS
AC/DC & DC/DC SUBRACK PLUG-IN MODULES