US425C-02 US425C-02 Speed controller

US425C-02 Speed controller

Key Features & Specifications

• Model Number: US425-02 (or US425C-02)
• Power Output: 25 Watts
• Voltage: 220/230 V AC (Single Phase, 50/60 Hz)
• Speed Range: 90–1400 RPM (50 Hz), 90–1600 RPM (60 Hz)
• Mounting: Panel Mount
• Operation: Manual rotary potentiometer
• Connections: Easy connection using connectors (often 6-wire design) [1, 2, 3, 4, 5]

Key Aspects

• Easy Control: Ideal for applications needing easy speed setting.
• Component Type: The unit acts as a controller for AC speed control motors.
• Functionality: Offers variable speed, but generally does not support instantaneous stop.
• Structure: Often used with a built-in run capacitor, with CW/CCW rotation options.
• Alternative/Similar Models: Often listed alongside the US540-02 (40W), US560-02 (60W), and US590-02 (90W). [1, 2, 3, 4, 5]

Typical Applications
These controllers are extensively used in:

• Packaging machines
• Printing machines
• Food processors
• Medical equipment
• Small-scale assembly conveyors [1, 2]

Wiring Information
The controller typically uses a 6-wire configuration: [1]

• Black: Motor main wire
• Red/White: Capacitor secondary lines
• Blue (2 wires): Speed feedback lines
• Green: Ground line