Asiantool A4P NM High Voltage Multi Conductor

A 4-pole non-mercury high-voltage rotating connector. It is engineered for applications requiring up to 30A per pole and higher voltage thresholds, offering a maintenance-free alternative to traditional brush-type slip rings.

Description

The A4P NM is designed for heavy-duty industrial environments where standard slip rings might fail due to voltage arcing or mechanical wear. By using liquid metal technology, the connector ensures a constant, low-resistance “wet” contact (< 1 mΩ). This eliminates the friction, electrical noise, and debris common in carbon brush systems. The “P” in the model name often denotes its enhanced insulation and power capabilities, making it suitable for driving high-power rotating heaters, motors, or specialized industrial equipment.

Brand

Asiantool

Asiantool

Asiantool’s slip rings (rotating electrical connectors) utilize special insulation, sealing, and conductive technologies. In the first three to four years of our company’s establishment, we worked in the direction of developing multi conductor models for A8H, A6H, A4H and other relevant models. At the same time, our company’s research and development team has also developed a single conductor model for theelectrical plating of 250A-A1H25S. Now, we have upgraded the product quality and introduced multi conductor models for up to 14 poles of A1430 and single heavy current conductor models up to 7500 A. for mass production.

Features

  • High Voltage Rating: Specifically insulated to handle higher voltage peaks safely compared to standard signal-grade models.
  • Liquid Metal Technology: Provides an ultra-stable connection with near-zero electrical noise, protecting sensitive control electronics.
  • Maintenance-Free: No brushes to replace or lubricate, significantly reducing machine downtime and total cost of ownership.
  • Eco-Friendly (Non-Mercury): Uses Gallium alloy, ensuring the device is CE RoHS compliant and safe for global use.
  • Compact 4-Pole Layout: Efficiently delivers multi-phase power or a combination of power and ground in a small footprint.
  • Durable Construction: Built with high-grade housing materials to manage heat dissipation during high-current operation.

Specifications

 

FeatureSpecification
Conductor Poles4
Current Rating30 Amps (Per pole)
Voltage (AC/DC)High Voltage Optimized (Up to 500V+ depending on config)
Max. Rotation Speed200–600 RPM (Application dependent)
Operating Temp.+8°C to +80°C
Contact Resistance< 1 mΩ
Insulation Resistance> 25 MΩ

Applications

  • Laminating Machines: Powering high-voltage rotating heating rollers.
  • High-Power Turntables: Providing electricity to heavy industrial rotating platforms.
  • Packaging Equipment: Supplying power to rotary sealing bars.
  • Industrial Automation: Acting as a reliable power link for 4-wire motor configurations in rotating assemblies.