- Critical Power.
- Critical Power.
- Industrial Power.
- Renewable Power.
Borri range of Static Frequency Converters are designed and built for the harshest conditions and to provide high reliable power supply converting 50 Hz supply to 60 Hz equipment and to different voltages.
Using state-of-the-art IGBT technology with DSP (Digital Signal Processors) controls we convert the input AC power through a IGBT PFC sine-wave rectifier to DC and then to an AC sine-wave IGBT inverter to produce a full sine-wave output at the new frequency and voltage.
|Voltage||380 – 440 V ± 10% 3P+N (or any voltage with input transformer)|
|Nominal supply frequency||50 or 60 Hz|
|Frequency tolerance||± 5 Hz|
|Harmonics||< 3% THDi (at rated load)|
|Capacity rating||100 kVA to 2000 kVA pf 1|
|Voltage||380 – 480 V (or any voltage with output transformer)|
|Frequency||50 or 60 Hz (consult factory for other frequencies)|
|Voltage harmonics||< 2.5% THDv (linear load)|
|Overload capability||120% for 10 mins;
150% for 30 seconds
|Short circuit current limit||200% for 2 seconds|
||50 or 60 Hz (consult factory for other frequencies)|
|Frequency accuracy||+/- 0.1%|
|Enclosure IP rating||IP20 Cabinet (higher protection up to IP54 on request)|
|Operating temperature||0 - 40°C (up to 55°C with derating)|
|Capacity derating with elevation||-1.0 % / 100 m for application above 1000 m, 2000 m maximum|
|Humidity||< 95% non - condensing|
|Digital inputs (voltage free contacts)||Start; Stop/Reset|
|Digital outputs (relay outputs)||Running (NO); Warning (NO); Fault (NC)|
|Relay output ratings||230 Vac 1 A|
|Quality assurance, environment, health and safety||ISO 9001:2008, ISO 14001:2004, BS OHSAS 18001:2007|
|Environmental aspects||IEC/EN 62040-4;|
|Test and performance||IEC/EN 62040-3|
|Protection degree||IEC 60529|
|Marine classifications (on request)||DV, DNV, GL, ABS, CCS (++)|