Quality Power Supply
SENTRY MPS is an on-line double conversion UPS (VFI SS 111 in accordance with IEC EN 620406-3) with a transformer isolated inverter. With a compact footprint and high power quality output, SENTRY MPS is designed to protect “mission critical” applications including data processing, telecommunications, industrial processes, security and electro-medical systems.
SENTRY MPS is available from 100 to 800kVA in two or four versions each with different harmonic distortion and power factor for better matching the market requirements:
MPS (100 to 200kVA only)
MPS LH (100 to 200kVA only)
MPS Plus
MPS Sinus
Battery Care System: Maximum Lifetime Potentialy
Traditionally, when a mains supply is present the UPS charges its batteries. Battery power is used for the inverter should the input supply fail. Efficient battery management and care is therefore essential to the overall performance of the UPS in an emergency. The SENTRY MPS Battery Care System consists of a range of features designed to provide optimum performance and enhanced operating life:
Dual level charging regime to optimise recharge currents and lower recharge times
Temperature compensation and deep discharge protection to reduce overall battery aging
Charge blocking system to reduce electrolyte consumption and lengthen the life of VRLA batteries
Predictive battery testing to spot potential battery deterioration and failure
SENTRY MPS is also compatible with different battery technologies: openvase lead acid and AGM and Gel VRLA, NiCd.
Minimum Impact on Supplies – Easy Source
SENTRY MPS technology removes the problems of over sizing downstream power sources, whilst improving load power factors and current harmonics. The UPS features the latest input current absorption techniques including progressive rectifier start-up and the option to reduce battery charging currents. These features make SENTRY MPS one of the most generator compatible and environmentally friendly UPS available.
Flexibility
SENTRY MPS is suitable for a wide range of applications including IT and the most demanding industrial environments suitable for power capacitive loads such as blade servers, without any reduction of the active power, from 0,8 lagging to 0,9 leading. With a broad of accessories and options, complex configurations and system architectures can be achieved to guarantee maximum power availability and the option to add new UPS without interruption to existing users.
Using the UPS Group Synchroniser (USG) and Parallel Systems Joiner (PSJ) sophisticated inter group parallel and redundant systems can be achieved to provide the highest possible levels of resilience and availability.
Advanced Communication
Compatible with TeleNetGuard for remote maintenance
Advanced, multi-platform communication for all operating systems and network environments: Watch&Save 3000 monitoring and shut-down software included, with SNMP agent, for Windows 9x, ME, NT 4.0, 2000, XP, Vista and 2003 server; Mac OS X, Linux, Novell and most popular Unix operating systems
The UPS is supplied with a cable for direct connection to the PC (Plug and Play)
RS232 double serial port
Installation slot for an Emergency Power Off (EPO) interface to allow the UPS to be switched off remotely in an emergency.
Remote mimic panel (LED or LCD)
Easy Installation
SENTRY MPS has a small footprint (only 0,64 sqm for 200kVA and 1,63 sqm for 400kVA). Front access to internal assemblies and top panel ventilation make space allocation within confined data processing or plant rooms easy.
SENTRY MPS can be placed against a wall as there is no requirement for rear or side influencing the initial investment.
