Product description: ST06 U1
The ST06 U1 belongs to the ST06 series with a power class from 6.3 A to 25 A. It is closed as standard and has automatic reset and connection cables with Mylar-Nomex insulation.
PRODUCT LAUNCH
The ST06 U1 consists of a robust construction with a ceramic cover plate for the fixed silver contact. The movable contact is firmly welded to a cross-shaped spring washer, which is connected to a conductive housing.
STRUCTURE AND FUNCTION
In normal operation, the movable contact is in close contact with the fixed silver contact under the preload of the spring washer. When the rated operating temperature is reached, the bimetallic disk is deformed by heat and causes the contact to open suddenly. This interrupts the circuit and protects the appliance from overheating.
After the circuit has been interrupted, the ambient temperature begins to drop. As soon as the defined reset temperature is reached, the bimetal disk and the spring washer return to their initial position. This closes the moving contact and the fixed silver contact again and the circuit is re-established.
FUNCTIONAL FEATURES
- Rated current class: 6.3 A to 25 A
- Closed as standard for safe operation
- Automatic reset for easy restoration of operation
- Connection cable with Mylar-Nomex insulation for high safety
- Robust construction with ceramic cover plate protects the fixed silver contact
- Suitable for industrial applications with high reliability and safety requirements
The data sheet for the ST06 U1 is available for download to obtain detailed technical information.
