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SENTINEL POWER GREEN 8kVA


Minste bestillingsenhet: 1
High Performances High Efficiency
Sentinel Power Green is the ideal solution for protecting IT systems, telecommunications equipment and mission critical systems such as safety devices, ensuring maximum power reliability.

Sentinel Power Green is designed and built using state-of-the-art technology and components to provide maximum protection to the powered loads with no impact on downstream systems and optimised energy savings.D

The series includes 6 kVA single/singlephase and 8-20 kVA single/single-phase and three/single-phase models with on-line double conversion technology (VFI ): the load is powered continuously by the inverter which supplies a sinusoidal voltage, filtered and stabilised in terms of voltage, form and frequency.Input and output filters provide significant further immunity from mains disturbances and lightning strikes.

In terms of technology and performance, Sentinel Power Green is one of the best UPS available on the market today: selectable Economy Mode and Smart Active Mode functions; custom diagnostics LCD display, RS232 and USB interfaces with PowerShield³ software, ESD input, interface slot with optional boards.

High UPS reliability

Total microprocessor control
Interruption-free static and manual bypass.
Specifications guaranteed up to 40 °C (the components are designed to work at high temperatures and thus are subject to less stress at normal temperatures).
Parallelable
Parallel configuration of 3 units for (N+1) redundant or power parallel system. The UPS continue to operate in parallel even if the connection cable is interrupted (Closed Loop).

On line double conversion Mode: for critical applications.
Economy Mode: to increase efficiency (up to to 98%), allows for the selection of Line Interactive technology (VI) to power low priority loads from the mains supply
Smart Active: the UPS automatically decides upon the operating mode (VI or VFI ) based on the quality of the mains power supply
Emergency, the UPS can be selected to function only when the mains power supply fails (emergency only mode)
Frequency converter operation (50 or 60 Hz).
High quality output voltage

Even with non-linear loads (IT loads with a crest factor of up to 3:1).
High short circuit current on bypass.
High overload capacity: 150% by inverter (even with mains failure).
Filtered, stabilised and reliable voltage (double conversion on-line technology (VFI compliant with EN 62040-3)), with filters for the suppression of atmospheric disturbances.
UPS input power factor close to 1 and sinusoidal current uptake.
Simplified installation

UPS can be installed on a single-phase or three-phase distribution network
Output terminal board + 2 IEC sockets for powering local consumers (computers, modems, etc.)
Simplified positioning (built-in castors).
High battery reliability

Automatic and manual battery test.

Sinusoidal uptake of input current on single-phase/single-phase series.

Other features

Advanced diagnostics: status, measurements and alarms available on custom LCD display
Low noise (<40 dBA ): can be installed in any environment thanks to its high frequency switching inverter and PWM load-dependent digitally controlled fan (>20kHz, value above audible range)
Auto restart (automatic when mains supply is restored, programmable via software or display panel)
Emergency function: the UPS can be selected to function only when the mains power supply fails (emergency lights)
Back-feed protection standard: to prevent energy from being fed back to the network.