1: product usage The product can adjust the output voltage continuously, smoothly and continuously under the condition of load. Used mainly of industries such as electrics machines, metallurgical, chemical, communications, military and other industries for load voltage regulation.  2: Product performance a. Small no load current, low total loss, efficiency more than 96%; b. The output voltage can be regulated steepless ,smoothly and continuously under load condition; c. Suitable for various loads and has high over load capacity; d. Output voltage waveform distortion small; e. Easy to use and maintain. 3: product specifications Product model Cooling method Rated capacity kVA Phase number frequency Hz Rated input voltage V Output voltage range V TDA-xxx Oil Since the cold 12.5～400 1 50 （60） 220 0～250或0～400 12.5～400 380 0～420或0～500 12.5～800 0～650 10～630 0～1000 TDA-xxx/6.3 400～2500 6000 0～6300 TDA-xxx/10.5 400～2500 0～10500 TDA-xxx/10 250～1600 10000 0～6300 TDA-xxx/10.5 315～2000 0～10500 TDA-xxx/13 315～2000 6000或10000 0～13000 TSA-xxx 20～1250 3 380 0～420或0～500 20～3150 0～650 16～2500 0～1000 TSA-xxx/6.3 630～12500 6000 0～6300 TSA-xxx/10.5 630～12500 0～10500 TSA-xxx/10 400～8000 10000 0～6300 TSA-xxx/10.5 500～10000 0～10500 TSA-xxx/13 500～10000 6000或10000 0～13000 TDFA-xxx Dry Air cooling 25～315 1 50 （60） 220 0～250或0～400 25～315 380 0～420或0～500 25～1000 0～650 16～630 0～1000 TSFA-xxx 31.5～1000 3 380 0～420或0～500 40～1600 0～650 31.5～1250 0～1000 notes：①The XXX data indicates the rated capacity in the product model； ②Voltage regulators designed according to the 50Hz can also be used in 60Hz power supplies； ③Capacity is in line with the R10 priority number：12.5、16、20、25、31.5、40、50、63、80、100、125、160、200、250、315、400、500、630、800、1000、1250、1600、2000、2500、3150、4000、5000、6300、8000、10000、12500kVA； ④Capacity and voltage specifications in this table are not available. The enterprise can also undertake design and manufacture.
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