Asiantool A1H35S NM Single Conductor

A single-pole non-mercury rotating connector designed for precision signals and power up to 35A. The “S” designation indicates its specialized internal construction for maintaining signal purity and high-speed rotation in space-constrained applications.

Description

The A1H35S NM is the “signal specialist” of the 35-amp single-conductor family. Traditional slip rings rely on sliding carbon brushes that create friction, dust, and electrical “noise” (interference). In contrast, the A1H35S NM uses a pool of liquid metal to ensure 100% surface contact at all times.

This results in an exceptionally low and stable contact resistance (< 1 mΩ), allowing for the transmission of sensitive data—such as high-speed digital signals, thermocouples, or video feeds—without the signal jitter or degradation typically caused by mechanical contact wear.

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

  • Signal Optimization: Engineered for near-zero electrical noise, making it ideal for sensitive instrumentation and high-frequency communication.
  • Liquid Metal Technology: Ensures a constant “wet” contact, eliminating the need for brushes and reducing electrical resistance.
  • Maintenance-Free: No mechanical parts to wear down or lubricate, ensuring maximum uptime and a longer service life.
  • Eco-Friendly (Non-Mercury): Uses a safe Gallium alloy, making it RoHS compliant and suitable for food-grade, medical, and environmentally sensitive industries.
  • High Rotation Speed: Optimized for higher RPMs compared to heavy-power models, often reaching up to 1200 RPM.
  • Compact Design: Provides a reliable power and high-speed data link in a very small footprint.

Specifications

FeatureSpecification
Conductor Poles1
Current Rating35 Amps
Voltage (AC/DC)250V
Max. Rotation Speed1200 RPM
Operating Temp.+8°C to +80°C
Contact Resistance< 1 mΩ
Insulation Resistance> 25 MΩ
Max. Frequency20 MHz

Applications

  • Precision Sensors: Transmitting data from rotating thermocouples, strain gauges, or encoders where signal clarity is paramount.
  • High-Definition Video: Used in high-speed rotating cameras or diagnostic imaging equipment to prevent signal flicker.
  • Laboratory Equipment: Ideal for rotary test stands and centrifuges where sensitive measurements must be taken from a spinning object.
  • Automated Packaging: Managing timing signals or low-power heating elements on high-speed rotating carousels.
  • Robotic Actuators: Providing a reliable power and data link for localized sensors on rotating axes.