Maximum protection and performance
The MASTER MPS range has been enhanced with the HP series available from 100 to 600kVA
MASTER HP Series provides maximum protection and power quality for data centres and industrial loads. The UPS has an IGBT-based rectifi er, DSP (Digital Signal Processors) technology and provides true On-line, double conversion power protection, (VFI SS 11 - Voltage and Frequency Independent in accordance with IEC EN 62040-3).
The HP series provides exceptional operating effi ciency (over more conventional thyristor rectifi er-based systems), a compact footprint and easy maintenance access - all ideal for today’s critical operating environments.
ZERO IMPACT SOURCE
As an evolution of the MASTER series, the HP features the added advantages offered by an IGBT-based rectifier assembly. This further reduces the impact of the UPS on the local supply and simplifi es installation where there is limited power capacity in the form of available electrical supply rating or generator size.
The MASTER HP is classed as a ‘Zero Impact Source’ and provides:
• Low input current distortion – less than 2.5%
• High input power factor 0.99
• Power walk-in function that ensures progressive rectifi er start up
• Delayed start up phased with the return of mains power supply, when several UPS are connected in the system.
MASTER HP also performs the role of a high performance fi lter, protecting its upstream power supply sources from any harmonics and reactive power generated by the loads powered.
BATTERY CARE SYSTEM: MAXIMUM BATTERY CARE
MASTER HP uses the Battery Care System, also available on the MASTER MPS models, which optimises battery performance in order to extend the battery life for as long as possible.
The configuration with the output transformer, a feature of both the MASTER HP and conventional series, is
characterized by the galvanic isolation of the load and the battery for greater versatility in system configurations.
As a matter of fact it allows for two network inputs (main and emergency) separate, and coming from two different power sources; this is particularly suited to parallel systems in order to ensure the selectivity between the two sources, thus improving the reliability of the entire installation.
• High output power
• Compact size: only 0.85 m2 a for 250kVA UPS
• Reduced weight
• Double load protection, both electronic and galvanic, for the battery.
The MASTER HP range is suitable for use in the widest selection of application. Thanks to the flexible configurations, accessories and optionals available, it is suitable for powering capacitive loads, such as blade servers.
Reliability and availability of the power supply for critical applications is guaranteed by the distributed or centralized parallel of up to 8 units for (N+1) backup or power parallel, and by all the various configurations available in the MASTER MPS range.
|Rated power||500000 VA|
|Voltage||400 Vac three-phase Vac|
|Voltage tolerance||+ 20% - 25%|
|Frequency||50/60 Hz with autorange|
|Frequency tolerance||45/65 Hz|
|Input current||702 A|
|Soft start||0-100% in 10|
|Rated voltage||400 Vac three-phase selectable 380 and 415|
|Voltage tolerance||± 15% (selectable from ± 10% to ± 25% from front panel)|
|Rated frequency||50/60 Hz (autorange)|
|Frequency tolerance||± 2% (selectable from ± 1% to ± 5% from front panel)|
|Rated current||702 A|
|Overload capacity Inx10ms||14|
|OUTPUT and INVERTER OUTPUT|
|Rated power||500000 VA|
|Active power||450000 W|
|Number phases||3 + N|
|Crest factor (Ipeak/Irms)||3 : 1|
|Dynamic stability||± 5% in 5 ms|
|Frequency||same as the input (autorange)|
|Voltage distortion with distorcing load||<3%|
|Voltage distortion with linear load||<1%|
|Frequency stability||± 0,05% on mains failure ± 2% (selectable from ± 1% to ± 5% from front panel) with mains supply present|
|Inverter efficiency at rated load||95 %|
|Overload||125% 150% 200% of the rated current for 10' / 1' / 7|
|Type||Maintenance-free sealed lead-acid|
|Maximum recharge current||0.2xC10|
|Altitude max||1000 m|
|Color||Dark grey RAL 7035|
|Remote controls||EPO and bypass|
|Safety compliance||EN 62040-1|
|EMC conformance||EN 62040-2 Directives 73/23-93/68-89/336 EEC EN 62040-3|
|Line-Interactive/Smart Active efficiency||up to 98,5%|
|Noise||70 dBA at 1 m|
|Remote signals||voltage free contacts (mains power failure, UPS on bypass, end of discharge pre-alarm, output 12Vdc 80mA)|
|Operating temperature||0 ÷ 40 °C|
|Relative humidity||95% no condensing|
|Dimensions (h w d)||1900x2100x1000 mm|