Manual Tension Control Board 2A/3A AC30V Magnetic Powder Controller
Manual Tension Control Board 2A/3A AC30V Magnetic Powder Controller
Manual Tension Control Panel – Precise Control for Clutch & Electromagnetic Brake Systems
This Manual Tension Control Board delivers stable, adjustable DC output for magnetic powder clutches and electromagnetic brake systems. Whether you're managing winding, unwinding, or material feed tension in industrial machinery, this compact controller gives you hands-on manual control with a clean, straightforward interface. Made in Mainland China.
Key Specifications
- Power Rating: 2A / 3A (selectable)
- Control Type: Manual
- Input Voltage: AC 30V
- Output Voltage: DC 0V – 24V (adjustable)
- Dimensions: 95 × 75 × 35 mm
- EU LVD Compliance: Low voltage – below 50V AC or 75V DC
- Compatible With: Magnetic powder clutches, electromagnetic brakes, tension control systems
Why Choose This Tension Controller?
- Smooth, Stepless Adjustment: Manually dial in the exact output voltage (DC 0–24V) needed for your application without overshooting or instability.
- Compact & Panel-Mount Ready: At just 95 × 75 × 35 mm, this board fits neatly into control cabinets and custom enclosures.
- Wide Compatibility: Works with a broad range of magnetic powder clutches and electromagnetic brake units used in printing, packaging, textile, and wire processing equipment.
- Durable Construction: Built to handle continuous industrial duty cycles with reliable internal components.
- Low-Voltage Safe Design: Operates below EU LVD thresholds (under 50V AC / 75V DC), making installation straightforward and compliant.
Typical Applications
- Printing and label-making machinery tension control
- Textile winding and unwinding equipment
- Wire and cable processing machines
- Packaging and laminating line brake systems
- Paper slitting and rewinding machines
Package Contents
- 1× Manual Tension Control Board
Note: Due to screen color calibration differences, the actual product color may vary slightly from images. Please allow a measurement tolerance of 1 mm–1 cm due to manual measurement.
For more information on industrial electrical safety and low-voltage equipment standards, visit the OSHA Electrical Safety Guidelines.
Frequently Asked Questions
Q: What types of devices is this manual tension control board compatible with?
A: This tension control board is designed to work with magnetic powder clutches and electromagnetic brakes commonly found in printing presses, textile winding machines, wire processing equipment, and packaging lines. It outputs DC 0–24V, which is the standard control range for most of these devices.
Q: What is the difference between the 2A and 3A settings on this controller?
A: The 2A and 3A ratings refer to the maximum output current the board can deliver. Choose 2A for lower-torque magnetic powder clutch or brake units and 3A for higher-torque applications that require more driving current to achieve precise tension control.
Q: What input power does this tension control board require?
A: This board requires an AC 30V input. Make sure your power supply or transformer provides the correct input voltage before connecting the board to avoid damage to the unit or connected devices.
Q: Can this board be used for automatic tension control systems?
A: This is a manual tension control board, meaning the output voltage is adjusted by hand using the onboard control. It is not designed for closed-loop or automatic feedback tension control. For fully automated tension management, a separate automatic tension controller with sensor feedback would be required.