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We offer the quality production made professionally: monoblocks, laptops, systems of uninterrupted food, invetror, converters, audio amplifiers, computer accessories...
We recommend Monoblocks of AIO, ESONIC, and also the ups UPS, INVT uninterruptible power supply units (having very high efficiency), Panpower, JEIDAR, MUST, Proflex.
These UPSes are constructed on the On-Line technology (double transformation).
The principle of work online of the UPS is constructed on double transformation of power supply: entrance tension is transformed in constant, and then back in variable by means of an inverter — the inverter. Constant tension at the rectifier exit is also used for a charge of batteries.
Thanks to such scheme of work, loading online of the UPS is always powered from the inverter which generates really "pure" sinusoidal power supply stabilized on tension, frequency and a form of a signal. Also such scheme of work provides instant switching of food of load of batteries at loss of mains voltage or its exit out of admissible limits on tension and frequency.
Advantages UPS online:
• the maximum filtration of mains voltage from hindrances and emissions; the hindrances generated by loading are not passed back in a network;
• food of loading the "pure" sinusoidal power supply stabilized in size, frequency and a form of tension as during the work from a network, so during the work from batteries;
• switching on batteries happens instantly, at the same time any transition processes are absent.