Electronics Component Connectors descriptions We use high-quality raw materials, all materials are very suitable for the product, please rest assured to buy. Motor Soft Start Module Controller Stop Heat Sink With Three-phase. Features: The Soft Start Module Now Has Three Programs: 1.TSR-40WA-R1 Has Soft Start and No Soft Stop 2. TSR-40WA-R2 Has Soft Start and Soft Stop (how Many V Starts from How Many V Starts) 3. TSR-40WA-R3 Has Soft Start and Soft Stop (soft Stop to 0) The Three-phase Motor Soft Start Module Can Work for a Long Time Without Switching the Contactor. Selection: 10A for 1KW, 20A for 2KW, 30A for 3KW, 40A for 4KW, 60A for 5-6KW, 80A for 7-8KW, 9-10KW for 100A, 11-12KW for 120A, 13-15KW for 150A, and 20KW for 200A. The Higher the Motor Power, the Heat Sink Must Be Followed by the Big One. This Product Has Been Sold out over a Thousand Pieces, and Only Some Places Are Not Suitable for the Motor. For Details on How to Supply the Heat Sink, Please Consult the Store This Product Can Be Supplied in Large Quantities It Can Be Widely Used in Fans, Pumps, Belt Conveyors, Ball Mills, Conveyors and Compressors. It is an Ideal Replacement for Traditional Star/delta Conversion, Auto-coupled Buck, Magnetically Controlled Buck, Inverter and Other Step-down Starting Devices. The Product is Safe and Reliable. Petroleum, Chemical, Fire, Construction, Metallurgy, Building Materials, Mining, Environmental Protection, Etc. Specification: Setting Current: 2.6-52.6 A Is_customized: Yes Model Number: TSR-80WA-R(8KW) . Products number : SOMONO75020