AVR S160
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Sistema Qualità Certificato BELTRAME CSE, TEL. 049/5965127 - FAX 049/9440024 - MAIL TO: info@beltramecse.com excitation current 10A excitation tension <200V 115÷230÷490 V 50/60 Hz { { REPRESENTATION VOLTAGE REGULATOR TYPE S160 Nominal tension Excitation TECHNICAL DESCRIPTION After over twenty years’ experience in the regulators field, BELTRAME c.s.e. has produced a new kind of AVR called S160 , which ensures the highest degree of performance for brush-less and old fashioned generators, suitable for any use condition. The S160 AVR is the result of the most sophisticated technology offered by electronics (IGBT technology). It makes possible the feeding of stator exciting units at values of nominal voltage up to 200 Volts, and it can therefore be used on most machines available on the market. It guarantees the optimum performance of alternators, be they charged or uncharged or in transition phase, in particular during the breakaway of asynchronous motors. Regulation takes place during each of the three phases of the alternator work, and it is therefore active even in extremely unbalanced conditions because inputs come directly from the two phases of the alternator. This device also ensures safe protection against persistent over voltage and over load perturbation. All the components are resin-finished in order to warrant long lasting reliability in any environment and avoid damages caused by vibrations. The S 160 is cased in a strong plastic box. It is furthermore supplied with insulated faston electric clamps connection and internal fuse block, complete with an high-speed fuse as protection against short circuits. Characteristics: - Nominal input voltage 100/490 V - 50/60 Hz. - Precision: in steady condition ± 1%. - Nominal continuous current 10 A. - Nominal output voltage <200 Vdc. - Two phases voltage sensing 115/230/490 V. - Operative temperature range -20 ÷ +65 C. Complete with: - Voltage adjustment trimmer. - Stability control trimmer. - Under frequency protection trimmer. - Excitation current control trimmer. - Protection against maximum excitation in under frequency condition (between 40 ÷ 50 or 50 ÷ 60 HZ), when diesel or hydroelectric plants are set to self heating from the start. - Over voltage protection ( internally calibrated ). - Self-excitation at minimum 4 Volts. - Jumper for 1000Ù - 1W (±5%) Watt remote control potentiometer. - 50/60 Hz jumper. - Parallel option device (to match with S155 or PFC 2001) and remote control possibility. - Functions indicated by: * Over-voltage led (yellow) * Under frequency led (green) * Overload led (red) - Dimensions: 137 mm W, 108 mm D, 62 mm H; weight gr. 1.030. - The S160 AVR does not need any auxiliary supply to open an automatic switch for protected loads having 3 x In A. short circuit, and can be fed with different auxiliary voltages anyway. If different voltage or frequency is needed, BELTRAME c.s.e can supply the regulator according to the feeding value desired by the customer. THE FACTORY CAN MAKE MODIFICATIONS AND IMPROVEMENTS WITHOUT ANY PRIOR NOTIFICATION REGISTERED MODEL made in Italy

USER’S AND MAINTENANCE MANUAL PERFORMANCE The new S160 AVR is suitable for every type of alternator, and it ensures an high current (10 A) in a very low dimension. It is complete with over-voltage protection (displayed from a yellow led), and over voltage protection (displayed from a red led), moreover it has under frequency protection. During the first step the voltage increases proportionally with the frequency, to get the under frequency set normal (the starting point of the low-turns protection trimmer is to 20% less of frequency normal value, and this function can be jumped between 50/...