Thermal Overload Relay – 62–80A

1. Product Overview

Thermal Overload Relay – 62–80A is a precision motor-protection device designed to safeguard three-phase AC motors against overload and phase-failure conditions. It is primarily used in industrial motor control systems, starters, pumps, compressors, conveyors, fans, and other electrically driven equipment. Its adjustable 62–80A current range enables accurate protection and helps reduce motor damage, unplanned downtime, and maintenance costs. As a critical component of modern electrical protection systems, it supports reliable and efficient industrial operations.

2. Key Specifications & Technical Characteristics

• Product Type: Thermal Overload Relay
• Adjustable Current Range: 62–80A
• Primary Function: Motor overload and phase-failure protection
• Application: Three-phase AC motor protection and control systems
• Material Components: Industrial-grade electrical insulating materials, conductive metal contacts, thermal elements, and durable protective housing
• Operating Principle: Thermal protection using calibrated overload sensing elements
• Physical Form: Compact, panel-mountable electrical protection device
• Construction: Robust housing designed for industrial control environments
• Color: Typically manufacturer-standard industrial housing; color may vary by specification
• Installation: Designed for integration with compatible contactors and motor starters
• Packaging: Individual protective packaging; bulk export packaging available
• Documentation: Technical specifications, installation information, and product documentation available upon request
• Shelf Life: Long-term storage when kept sealed in a clean, dry environment away from excessive heat and moisture

3. Core Industrial Applications

• Manufacturing & Processing: Protects motors driving production machinery, conveyors, mixers, and processing equipment.
• Water & Wastewater: Suitable for pumps, filtration systems, and water-treatment machinery requiring dependable motor protection.
• HVAC & Refrigeration: Supports protection of motors used in industrial fans, pumps, compressors, and ventilation systems.
• Mining & Heavy Industry: Provides overload protection for electrically driven machinery operating under demanding conditions.
• Material Handling: Protects motors powering conveyors, lifting systems, and automated handling equipment.
• Agriculture: Suitable for irrigation pumps, ventilation systems, feed machinery, and other motor-driven agricultural equipment.

Its adjustable 62–80A range allows protection settings to be matched more closely to motor operating requirements, helping minimize nuisance tripping while providing dependable overload protection. Compared with basic fixed-protection solutions, properly selected thermal overload relays provide greater flexibility, equipment protection, and operational reliability.

4. Competitive Advantages

• Quality Consistency: Manufactured to support dependable electrical performance and repeatable overload protection.
• Reliable Supply: Suitable for bulk procurement and recurring industrial requirements.
• Logistics Capability: Export-ready packaging and bulk shipment coordination available for international buyers.
• Price Competitiveness: Competitive sourcing structure for distributors, contractors, OEMs, and industrial procurement teams.
• Operational Efficiency: Helps prevent costly motor failures, production interruptions, and unnecessary maintenance.
• Durable Construction: Designed for reliable service within compatible industrial motor-control installations.
• Technical Documentation: Product specifications and supporting documentation can be provided to facilitate procurement and system integration.
• Strategic Sourcing Value: A practical component for standardizing motor-protection procurement across industrial projects and maintenance programs.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20MT
• Loading Capacity: Container loading capacity varies according to packaging configuration, product dimensions, and container type; confirmed loading plans available upon quotation.