Thermal overload relay for MC75a-100a series contactor, current 54-75A MT-95 54-75A

Motor and Circuit Protection – Thermal Overload Relay MT-95 54-75A

This thermal overload relay, model MT-95, is designed to work with MC-75a – 100a series contactors. Its main function is to protect AC motors and electrical circuits from the effects of overloads, phase failures, long-term starts, and rotor blockage. This is a key element ensuring the reliability and safety of the electrical installation.

Construction and application

The MT-95 relay uses a bimetallic operating principle, which guarantees precise and reliable response to current changes. The possibility of mounting directly under the contactor or separately, with a dedicated UZ-63L base, provides flexibility in choosing a solution to specific installation needs. This relay finds application in a wide range of industrial and commercial applications where protection of motors with power adapted to the current range of 54-75A is required.

Key features and benefits

• Wide current range: The MT-95 relay is designed to operate in the current range of 54A to 75A, making it a universal solution for many types of motors.
• Compatibility with contactors: Seamless cooperation with MC-75a, MC-85a and MC-100a contactors ensures easy integration with existing installations.
• Protection against various disturbances: Provides protection not only against overload, but also against phase failures and motor start-up problems. This is a comprehensive protection of the installation.
• Installation flexibility: The possibility of direct mounting or using the UZ-63L base facilitates installation in various conditions.
• Bimetallic construction: Ensures precise and repeatable response to temperature changes caused by overload.
• Durable construction: Made of high-quality materials guarantees long life and reliable operation in harsh industrial conditions.

The MT-95 thermal overload relay is a solid and proven solution for professionals and end-users looking for reliable protection of their motors and electrical installations. Its versatility, ease of installation and high efficiency make it an ideal choice for a wide range of applications.