This type of voltage regulator is in the structure of adjustable selfcoupling transformer,it winds coil on ring shaped core,the brush fits close to the polished surface of coil under the press effect of spring,rotating shaft drives the brush holder and make brush slide along with the coil surface,so that to change the contact position of brush,i.e.change the winding ratio of primary and secondary coils,this enables the output voltage to get smooth steepless control.The products are featured with undistorted waveform,compact volume,light weight,high efficiency,convenient operation,reliable,long-term operation,etc.

The products are widely applied to industries(such as chemical, metallurgy .instruments, meters, electromechanical manufacturing,light industry,etc),scientific experiments,public service,household electrical appliances,used to realize voltage regulation,temperature control, speed adjustment,light modulation,power control,etc,it is really a ideal AC voltage regulating power supply.

Phase No	1	3
Frequency	50HZ	50HZ
Rated input voltage	220V	380V
Rated output voltage	0-250V	0-430V

Model	Rated capacity(KVA)	Rated output current(A)
TDGC2-0.5KVA	0.5	0.8
TDGC2-1KVA	1	4
TDGC2-2KVA	2	8
TDGC2-3KVA	3	12
TDGC2-5KVA	5	20
TDGC2-10KVA	10	40
TDGC2-15KVA	15	60
TDGC2-20KVA	20	80
TDGC2-30KVA	30	120
TSGC2-1.5KVA	1.5	2
TSGC2-3KVA	3	4
TSGC2-6KVA	6	8
TSGC2-9KVA	9	12
TSGC2-15KVA	15	20
TSGC2-20KVA	20	27
TSGC2-30KVA	30	40