Description

1. Product Title

Eaton MTL7764AC‑ Zener Intrinsically Safe Safety Barrier for Strain‑Gauge BridgeEaton

2. Product Overview

The MTL7764AC belongs to MTL7700 series zener barrier, engineered for strain‑gauge and load‑cell signal isolation in hazardous‑area installations. It limits voltage and current transferred into explosive atmospheres, ensuring intrinsic safety for field sensors located in Zone 0 / Zone 1 hazardous zones. Removable terminals simplify field wiring and cabinet maintenance. MTL7764AC acts as drop‑in replacement spare for instrument loops within petrochemical and offshore safety systems, avoiding full‑loop re‑wiring during turnaround worktemp-nexin….

3. Technical Specifications

• Brand: Eaton MTL
• Model: MTL7764AC
• Warranty: One Year
• Condition: 100% New & Original
• Input/Output: For strain‑bridge / load‑cell circuits, 12 Vdc rated, 80 mA max currentEaton
• Operating Temp: ‑20°C ~ +60°CEaton
• Certification: ATEX / IECEx for Zone 0 hazardous locationEaton
• Dimensions/Weight: 105 × 90 × 12.6 mm, approx. 140 gEaton
• Mounting: 35 mm DIN‑rail mount
• Protection Class: IP20
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4. Application Scenarios

• Petrochemical Hazardous Area: Intrinsic safety protection for tank farm load‑cells and strain gauge sensors.
• Off‑shore Platform Instrument Cabinet: Safety barrier for weight‑measurement and force‑sensing field devices.
• Refinery Process Loop: Isolation component for strain‑bridge instruments installed within classified explosive zones.