Siemens 16-25A Overload Relay 3UA5800-2C

Siemens 16-25A Overload Relay 3UA5800-2C

The Siemens 3UA5800-2C is a thermal overload relay designed to provide reliable protection for electrical motors operating within a current range of 16 to 25 amperes. This relay is engineered to safeguard motors against overload conditions, ensuring operational safety and longevity.

Key Features

• Adjustable Current Range: The relay offers a setting range from 16 to 25A, allowing for precise calibration to match specific motor requirements.
• Thermal Overload Protection: Utilizing a bimetallic mechanism, the relay effectively detects and responds to excessive current, preventing potential motor damage.
• Auxiliary Contacts: Equipped with one normally open (1NO) and one normally closed (1NC) contact, facilitating integration into various control circuits.
• Contactor Compatibility: Designed for seamless mounting onto Siemens contactors, including models 3TF46, 3TF47, 3TF48, and 3TF49, ensuring a cohesive and efficient motor control system.

Technical Specifications

• Current Setting Range: 16 to 25A
• Voltage Rating: Suitable for systems up to 600V AC
• Auxiliary Contacts: 1NO + 1NC
• Mounting: Direct mounting onto compatible Siemens contactors
• Dimensions: Approximately 2.4″ x 3.9″ x 3.0″ (6.0 cm x 9.9 cm x 7.6 cm)
• Weight: Approximately 0.4 kg

Applications

The 3UA5800-2C overload relay is ideal for protecting motors in various industrial applications, including manufacturing processes, conveyor systems, and other machinery requiring dependable overload protection within the specified current range.

Installation and Compatibility

For optimal performance, the relay should be installed in conjunction with compatible Siemens contactors, such as the 3TF46, 3TF47, 3TF48, and 3TF49 models. Proper installation ensures effective motor protection and system reliability.

By integrating the Siemens 3UA5800-2C overload relay into your motor control setup, you can enhance the safety and efficiency of your electrical systems, safeguarding critical equipment from potential overload conditions.