CM-MSS Thermistor Motor Protection Relay for Overheat Protection

Product Overview

The CM-MSS Thermistor Motor Protection Relay is a specialized industrial control device designed to monitor motor winding temperature via PTC thermistor sensors, providing reliable overheat protection for 3-phase motors, generators, and other electrical equipment. It features high sensitivity, fast response, and stable performance to prevent motor damage caused by overheating, extending equipment service life and reducing maintenance costs.

Key Features

• Compatible with standard PTC thermistor sensors for accurate temperature monitoring
• Adjustable temperature threshold to match different motor protection requirements
• LED status indicator for real-time fault and power status display
• Compact DIN rail mount design for easy installation in control cabinets
• Wide operating voltage range, suitable for various industrial power systems
• High-quality electronic components ensure long-term stable operation in harsh environments

Specifications

Applications

This thermistor motor protection relay is widely used in industrial automation systems, water treatment facilities, HVAC systems, material handling equipment, and manufacturing plants. It is suitable for protecting three-phase asynchronous motors, servo motors, submersible pumps, compressors, generators, and other electrical equipment that requires temperature monitoring and overheat protection.

Package Contents

• 1 x CM-MSS Thermistor Motor Protection Relay
• 1 x User Manual
• 1 x Product Certification Document