Mercotac Inc
Mercotac Model 330 Rotary Electrical Connector
Product Code:Mercotac-330
Stock:4
Free shipping over $500
Fast & reliable service
Product Description
ADD TO BASKET
Mercotac Model 330 Rotary Electrical Connector
Mercotac Model 330 - 3-Conductor 30A High-Power Connector
The **Mercotac Model 330** is a high-capacity 3-channel rotary connector optimized for heavy-duty industrial applications. Supporting **30A per conductor**, this unit features a brushless liquid metal path that ensures a "noiseless" electrical bridge with a contact resistance of **less than 1mΩ**. Designed for speeds up to **1200 RPM**, it is exceptionally reliable for multi-phase power transmission or high-fidelity signal transfer, maintaining signal integrity for frequencies up to **100 MHz** throughout its extensive service life.
Product Highlights
- 3-Channel High Power: Rated for a continuous 30A per conductor
- Brushless Technology: Zero-wear liquid metal contacts for extreme longevity
- Ultra-Low Noise: Superior signal integrity for sensitive multi-channel data
- Maintenance Free: No brushes to service; eliminates carbon dust build-up
- High Frequency Support: Suitable for data and RF signals up to 100 MHz
- Industrial Build: Robust design with 300 gm-cm rotation torque
Primary Applications
- 3-Phase Power Transmission for Rotating Platforms
- Industrial Packaging, Wrapping, and Bottling Machinery
- Heated Rollers and Heavy-Duty Laminating Equipment
- Robotic Multi-Axis Joints with Integrated Power/Control
- High-Power Cable Reels and Drum Systems
- Large-Scale Rotary Tables and Wind Turbine Hubs
Technical Specifications
| Number of Channels | 3 |
|---|---|
| Rated Current | 30A (per conductor) |
| 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 | 300 gm-cm |
| Contact Resistance | < 1 mΩ |
| Mechanical Life | > 1,000,000,000 Revolutions |
Operational & Safety Guidelines
- • Mounting Orientation: To ensure fluid continuity, the unit must be mounted within 45° of the vertical axis.
- • Wiring: Use flexible leads to avoid mechanical stress; ensure 30A-rated wiring is used for power channels.
- • Housing Note: The anodized aluminum body is electrically "hot" to one of the internal conductors.
⚠️ HAZARDOUS MATERIAL: This product contains mercury. Do not use in food or pharmaceutical processing. Disposal must comply with local environmental regulations.
Technical Documentation
Download the official Mercotac product catalogue for comprehensive mounting patterns, dimensional drawings, and 3-phase wiring instructions for Model 330.