No-Volt-Release (NVR)
主要特点
Standard AC control module featuring No-Volt-Release (NVR), soft start, overload protection and constant speed control. The NVR function prevents a tool from being started in locked position after power failure or unplugging, preventing potential safety hazards.
Customization according to customer specifications available.
Features
- No-Voltage-Release (NVR)
- Soft start
- Overload protection
- Constant speed control
- Customizable
应用
Inrush Current Limiters (ICL)
主要特点
Compact dimensions and fully sealed in-line inrush current limiter for reducing starting current of heavy duty tools and provide a smooth ramp up to full speed. Suitable for added comfort and safety on tools for rough operating conditions.
Features
- Compact
- Pre-wired to specifications
Options
- Triac options for different motor sizes and voltages
- Heatsink shape options for screw mounting
应用
Electronics in DC Power Tool
主要特点
- Compact dimensions
- Integrated battery connections and signal interfaces
- Potted and enclosed versions
- Various interface options
- Other parameters upon request
Electronics In AC Power Tool
With decades of experience and a passion for technology advancement, Defond is well positioned to offer innovative solutions and constantly adding new features in AC motor controlling.
- On safety consideration, No-volt-release (NVR) for AC grinders is mandatory in Europe and is gaining attention in the rest of the world.
- On ergonomics, different kinds of constant current output, anti kick-back and soft start functions add extra comfort and safety to high power AC tools.
- On Internet-of-things (IoT), communication between tools and cloud computing are made possible by wireless communication electronics.