Description

Feature TNS (SVC) series three phase high precision AC automatic voltage stabilizer is composed of TND (AVR) single phase stabilizer to make the voltage of each phase stable, its input is *-phase with *-wire system and connect as star-type (Y Shape), and its output is *-phase with *-wire system or *-phase with *-wire system. Within the rated capacity range, it can be used for the equipment with source voltage is single-phase **0V or three-phase **0V. Main Technical Specification No. 1 Input Voltage 3 Phases **4V***6V 2 Input Voltage range **0± *0% ( from **4 Vac to **6 Vac ) 3 Output Voltage 3Phases **0 Vac ±3% 4 Output Voltage tolerance ± 2 %~± 5 % Adjustable 5 Frequency *0/ *0 Hz ± 5% 6 Correction speed Within 1.5sec as input vary *0% 7 Wave form distortion No Addition Waveform Distortion 8 Efficiency > *0% 9 Cooling Free Convection *0 Ambient Temperature - *0� to + *0� *1 Storage Temperature - *0� to + *0� *2 Relative Humidity <*0% (without condensate) *3 Over load **0% 2 sec *4 Load power factor 0.8 *5 Instruments Voltmeter with selector to read input- output voltage ( phase to phase ) pilot lamps input/ output terminal, *6 Withstand voltage ***0V AC/1Min