HM 10-40 kVA
Double Conversion On-line
QUALITY POWER SUPPLY
EPI X3 is an On-Line double conversion (VFI) UPS
with filtered and stabilized sinusoidal output voltage. X3 is immune to
the interferences on the electric power supply line as it has special
input and output filters.
MAXIMUM RELIABILITY AND POWER AVAILABILITY
The digital control of the appliance considerably
improves reliability, since a reduction in electronic components lowers
the likelihood of breakdowns. Digital control is provided by the
microprocessor that, in the X3 series, controls all the internal
parameters, thus increasing reliability and performance. In parallel
connections, digital control ensures balance of the currents, which
generally change over time due to phenomena such as vibrations and
temperature, between the UPS units and the exchange of information with
no need for manual tuning.
X3 has been designed so that it
can be connected in parallel even after the installation of the first
unit. The power availability can be increased thanks to various
configurations available such as the parallel configuration, the Dual
Bus function and the Dynamic Dual Bus system.
If required, the unit can work in ECO mode to
increase efficiency up to 98% and consequently reduceenergy dissipation
and costs. In this operatingmode the mains is the priority source and
the loadis switched over to the Inverter only when the mains
characteristics exceed the preset limits.
UPS FOR INDUSTRIAL LOADS
X3 with its strong overload capability, output
galvanic isolat ion and low harmonic current distortion, is the ideal
solution for industrial applications.
Thanks to the high battery
current, X3 Series is suitable to work with large battery banks as it
can guarantee recharging in 10 hours as recommended by the battery
X3 is an uninterruptible power supply with On-Line
double conversion technology that can also operate in Line Interactive
mode. All power ratings of the X3 series can also be used as Frequency
Converters 50 to 60 Hz and vice versa.
The mimic panel allows easy and intuitive operation of the UPS. It gives
access to the most important parameters: status and alarms, control
commands, input, output, battery measurements (power, current, voltage,
frequency and temperature) and settings. The X3 diagnostics system
includes up to 128 alarms or messages allowing precise and detailed
identification of any event.
MAXIMUM BATTERY CARE
Optimal battery management includes:
- Periodic battery test,
- Protection against deep discharge,
- Recharge temperature compensated.
MAXIMUM SAFETY FOR PERSONNEL
The back feed protection device prevents any
voltage back feed in the upstream distribution board, thus ensuring the
safety of the maintenance personnel.
X3 has frontal access for all power and electronic
components, even in those configurations with internal batteries. This
reduces the floor space required and consequently reduces the
UPSMon software displays the most important
information such as the input and output voltage, the load applied, the
remaining back-up time, etc., in the form of bar graphs. The software is
able to provide information even in the event of a failure, in support
of the fault diagnostics. The UPSMon software can be used to program the
automatic shutdown of all open systems in the event of a prolonged
black out. X3 can also operate with a network agent for applications on
LAN or WAN networks.
The UPS contains the following hardware interfaces:
- RS232 serial port,
- Dry contacts,
- EPO (Emergency Power Off) contact for UPS shutdown using the remote emergency button.
The units can be connected in parallel up to 8
units to increase power availability or redundancy. The single module or
the system can be expanded any time to suit power requirements without
influencing the initial investment.
DUAL BUS SYSTEM
The Dual Bus System powers the priority loads from
two independent sources. This configuration increases the redundancy
and availability level of a multi-module configuration. Each bus may
consist of a single module or up to 8 modules in parallel, kept in
synchro by the UGS (UPS Group Synchroniser).
DYNAMIC DUAL BUS SYSTEM
Two independent systems set in Dual Bus
Configuration can be merged together at any time for system expansion or
maintenance. This provides a lot of flexibility in your installation in
case of maintenance or when it is necessary to change the redundancy
level of both systems.