The fully sealed, three phase*2 RMS voltage sensing AVR maintains the voltage within the limits of +/-0.5%*3 from no load to full load including cold to hot variations at any power factor between 0.8 lagging and unity allowing for a 4% engine speed variation, suitable for applications with greatly unbalanced or high non-linear loads associated with UPS systems. The AVR has built-in protection against sustained over-excitation, caused by internal or external faults. This de-excites the generator after a minimum of five seconds. THF (as defined by BS4999 Part 40) is better than 2 % and a TIF (as defined by ASA C50.12) is better than 50. Radio interface: Suppression is in line with the provision of BS800 and VDE Class G and N.
Note. *1 . 12 wire reconnectable windings are the features up to Code H6 models. *2, 3 .Up to Code K5 models have single phase voltage sensingand the voltage regulation within +/-1.0%, for 4% engine speed variation. Turbo-filter is standard and paper element dry type air-cleaner is available as an option.
|up to MG-HC6K||1,110 kVA at 220 V and 50 Hz
1,150 kW at 240 V and 60 Hz