XR UPS

Maximum versatility

Sentinel XR can either be placed on the floor or inserted in a 19" Rack. The UPS can be converted from the Tower version to the Rack version simply by rotating the control panel to 90degrees and applying the handles.

Easy battery replacement

The UPS periodically performs a battery efficiency test. The batteries are not activated during micro interruptions (40 ms), which are the most common type of mains interference, since the required power is drawn from the capacitors banks. This system (battery saving) extends the life of the batteries. The Sentinel XR range will also include the deep battery discharge feature to protect the battery.

Stand-by

When the UPS is not used, it can be set to stand-by mode. The inverter will be switched off and the battery is kept charged. This operating mode is suitable for Emergency Escape Lighting (CPSS- Central Power Supply System) as per standard EN 50171.

Communication Expansion Slot

Sentinel XR is provided with an expansion slot for optional communication cards that enable the UPS to dialog using the main communication standards such as: second RS232 port, serial port duplexer, Ethernet network agent with TCP/IP, HTTP and SNMP protocol, RS232 + RS485 port with JBUS / MODBUS protocol, signalling relay card.

Advanced communication

The EPI Watch & Save software ensures effective and intuitive management of the UPS. Important information such as the input and output voltage, the load applied, the remaining back-up time, is displayed in the form of bar graphs. The software is able to provide information even in the event of a failure, and can also programme the UPS for automatic weekly start-up and shutdown.

Four operating modes

• On Line (VFI)
  The load is powered by the Inverter and the output power supply is independent from the input supply voltage and frequency fluctuations.
• Eco Mode
  To optimise the efficiency the load is powered from the mains as preferred source. If the mains voltage exceeds the tolerance values, the UPS switches to the normal ON LINE double conversion operating mode.
• Smart Active
  When the power supply quality is very unstable of course the user is unable to define which is the best operating mode between On line or ECOMode. Smart Active function solves this problem as it selects the best operation mode depending on the input power quality.
• Stand-by-off
  When mains power is available the UPS will not power the load; when mains is not available the UPS will power the load using the battery power supply. This feature makes the UPS ideal for emergency lighting power supply.

Advanced diagnostics

A backlit display provides the most important measurements relating to the UPS.

Extending the back-up time

Battery expansion is envisaged to increase the back-up time of the UPS. Battery chargers can be used to reduce recharging times.

Programmable output socket

Using UPSTools configuration software it is possible to set the cut-off sequence of the output sockets. It is a very important feature in emergency conditions to be able to classify the loads by different priorities.

Manual By-Pass

The By-pass provides the possibility of excluding a UPS for maintenance without any interruptions or disturbances of the load supply.

Applications

Servers, Local Area Networks (LAN), data centers, telecommunications, Industrial equipment, electro-medical equipment, Emergency Lighting.

Warranty

2 years warranty