Mercotac Inc
Mercotac Model 235 Rotary Electrical Connector
Product Code:Mercotac-235
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Product Description
Mercotac Model 235 Rotary Electrical Connector
Mercotac Model 235 - Single Channel 30A High-Power Connector
The **Mercotac Model 235** is a premium single-channel rotary connector optimized for industrial power transfer and high-fidelity signal transmission. Rated for **30A**, this unit employs liquid metal technology to eliminate the mechanical wear and electrical noise common in traditional slip rings. With a rotational speed capacity of **1200 RPM**, it provides a consistent, maintenance-free connection for over 1 billion revolutions. Its high insulation resistance and stable contact performance make it suitable for power delivery in heavy-duty machinery and sensitive high-frequency applications up to **100 MHz**.
Product Highlights
- High Power Capacity: Rated for robust 30A continuous performance
- Brushless Technology: Liquid metal path for zero mechanical wear
- Extreme Longevity: Engineered for over 1 billion revolutions
- Superior Signal Quality: Negligible electrical noise and stable resistance
- Zero Maintenance: Eliminates debris and brush replacement cycles
- Broad Frequency Support: Suitable for data and signals up to 100 MHz
Primary Applications
- Industrial Packaging and Wrapping Machinery
- Heated Rollers and Laminating Equipment
- High-Power Cable Reels and Drum Systems
- Welding and Electro-Plating Rotary Joints
- Large-Scale Rotary Tables and Turntables
- Wind Turbine Power and Signal Management
Technical Specifications
| Number of Channels | 2 |
|---|---|
| Rated Current | 30A |
| Rated Voltage | Up to 250 VAC |
| Operating Temperature | -20° to +140° C (60°C max ambient) |
| Maximum Speed | 1200 RPM |
| Maximum Frequency | 100 MHz |
| Insulation Resistance | > 25 MΩ |
| Rotation Torque | 400 gm-cm |
| Contact Resistance | < 1 mΩ |
| Mechanical Life | > 1,000,000,000 Revolutions |
Operational & Safety Guidelines
- • Mounting orientation: This liquid metal connector must be mounted within 45° of a vertical axis.
- • Maintenance: The unit is sealed and brushless; do not attempt to lubricate or open the housing.
- • Housing Note: The anodized aluminum housing is electrically "hot" to the internal conductor.
⚠️ HAZARDOUS MATERIAL: This product contains mercury. Do not use in food or pharmaceutical processing. Dispose of in accordance with environmental regulations.
Technical Documentation
Download the official Mercotac product catalogue for detailed dimensional drawings, torque specifications, and electrical safety standards.