Products
Thermo Protector
Products
The RV-ECTP-BR-B Thermal Protector is a compact and efficient safety device designed to protect motors and electrical appliances from overheating and overcurrent. Built with high-temperature resistant materials and a reliable bimetal mechanism, it ensures quick response, stable performance, and automatic reset for enhanced safety in both industrial and household applications.
The BR-B series products are thermal protection devices that are sensitive to both current and temperature. They are widely used in encapsulated motors, lighting fixtures, batteries, vacuum cleaners, PC boards, and transformers, providing overcurrent protection and temperature control for general electrical appliances.
The RV-ECTP-BR-B thermal protector is widely used in industrial and household appliances with encapsulated motors and electrical equipment, providing effective and reliable safety protection against abnormal operation overcurrent and overheating.
The housing is made of high-strength PBT engineering plastic with high temperature resistance and fast heat conduction. It is suitable for external installation on encapsulated motors and for safety protection of household appliances.
The BR-B thermal protector is composed of a heat-conductive plastic housing, a bimetal element welded with silver alloy contacts, a conductive bracket, an insulating base, a stationary contact plate, and heat-resistant lead wires.
When current passes through the bimetal element with resistance, under abnormal operating conditions, as the current increases or the ambient temperature rises to the preset value, the bimetal element actuates rapidly, opening the contacts and cutting off the circuit.
When the device cools down to a safe operating temperature, the contacts automatically close, restoring normal operation.
