Shanghai sen's electric institute

1 Product use

This product can adjust the output voltage steplessly, smoothly and continuously under load. It is an ideal adjustable power supply for electric furnace temperature control. Metal smelting, electrolysis, electroplating, quartz glass products and chemical raw materials production and other industries.
2 Product features a. No contact, can adjust the output voltage steplessly, smoothly and continuously; b. It is easy to realize automatic control by regulating voltage through DC excitation; c. Constant current function; d. No mechanical transmission, reliable operation and long service life. 3 Product Specifications

Product number	cooling method	Rated capacity KVA	Phase	frequency Hz	Rated input voltage V	Output voltage range V
TDH-xxx	Oil-immersed self-cooling	25～500	1	50 (60)	220 or 380	5～35 or 10～70
TDH-xxx		400～1000	1		6000 or 10000	20～140 or 40～280
TSH-xxx		40～800	3		380	5～35 or 10～70
TSH-xxx		630～1600	3		6000 or 10000	20～140 or 40～280
TDGH-xxx	dry self-cooling	16～315	1	50 (60)	220 or 380	5～35 or 10～70
TSGH-xxx	dry self-cooling	25～500	3	50 (60)	380	5～35 or 10～70

Note:①The xxx data in the product model represents the rated capacity;
②The voltage regulator designed according to 50Hz can also be used for 60Hz power supply;
③The capacity is based on the R10 priority number system: 16, 20, 25, 31.5, 40, 50, 63, 80 , 100, 125, 160, 200, 250, 315,

400, 500, 630, 800, 1000, 1250, 1600KVA;
④For non-series medium-capacity, non-voltage specification products in this table, our company can also undertake the design and manufacture.