ITEM NAME:SS22 Separate Motor Speed Control AC 200-220V 400W 3A Speed Adjusting Unit #JT1 Product Description Description: SS22 Separate Motor Speed Control Unit AC 200-220V 400W 3A Speed Adjusting Device Controller Features: 1. This AC motor speed controller is designed with small size, high accuracy , wide rang of speed regulation and low power consumption. 2. With speed control knob can adjust motor speed and be displayed in real time. 3. It is easy to install and convenient to use. 4. Superior performance, easy maintenance. 5. Widely used in packaging, printing, food, electronics, instruments, medical equipment, clothing industry production line for speed drive device. Specifications: Voltage: 200-220 V Frequency: 50/60Hz Rated Current: 3A Speed Range: 90/1700rpm Working Environment: -10 ~ 50℃ Size: approx. 78 * 50 * 40mm/3.07 * 1.97 *1.57" Notes: 1. There may be slight size deviations due to manual measurement, different measuring methods and tools. 2. The picture may not show the actual color of the item because of different photographing light, angle and display monitor. Included: 1 x Separate Motor Speed Control Unit.Rated Current: 3A. Frequency: 50/60Hz. The picture may not show the actual color of the item because of different photographing light, angle and display monitor. Speed Range: 90/1700rpm. If item is defective after 3 months, you can still send it back to us.