Voltage regulator SSR-470A-10AV

Solid state voltage regulator SSR-470A-10AV is designed to control motor speed. Recommended to be used with 500kOhm/2W resistor.
Usually a MOV should be connected to the output to protect the device. MOV voltage equals to 1.6...1.9 fixed voltage.
Control voltage 24...380V AC 50/60Hz.
Current 40A. When the current is higher than 10A a radiator should be used. Meanwhile heat conduction silicone grease should be coated between the SSR and the radiator.