3 Phase Motor Soft Start Module Controller Brass Bottom Relay TSR-200WA R1 (20KW)(Module ) Item Type: 3-Phase Motor Soft Start ModuleOptional Style: Module, Module + Heat Sink 3-phase online motor soft start module, solve the problem of slow start of 1-20KW low power motorThe soft start time is adjustable for 30 seconds (time rise refers to 0-380V). There are two ways e: 1. When the switch is closed, the soft start of the main power supply starts. 2. Use the switch to control, start by closing the soft start, open and stopModel: TSR-200WA-R1（20KW） (with soft start without soft stop) Suitable for 3-Phase: 380V, compatible: 50-60HZ Heat Sink Voltage: Default 220VAC Selection: 10A below 1KW, 20A below 2KW, 40A from 3-4KW, 60A from 5-6KW, 80A from 7-8KW, 100A from 8-10KW, 150A from 11-15KW, 200A from 20KW, the more motor power If the heat sink is large, the heat sink should also be matched. The product has been sold over 1,000 pieces, and only a few places are not suitable for the motorApplicable Place: It can be widely used in fans, pumps, belt conveyors, ball mills, conveyors and compressors.It is an ideal replacement for traditional star - triangle start, auto-coupling buck, magnetron buck, frequency converter and other buck starting equipment. ,Safe and reliable.