Mercotac Model 330 Rotary Electrical Connector

Name: Mercotac Model 330 Rotary Electrical Connector
Brand: Mercotac Inc
SKU: Mercotac-330
Price: 240.00 USD
Availability: InStock

Product Code: Mercotac-330

In stock — 2 available

$ 240.00

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Product Description

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.

VIEW PDF CATALOGUE