overcurrent protection relay

UKH-22/3 OEM /ODM acceptable Custom AC Bimental Magnetic Thermal Overload Relay Current range 0.1~22A 3P Standard type General: Bimetallic thermal overload relays use a bimetallic strip to mechanically open the contacts. Bimetallic strips consist of two conjoined pieces of metal which expand at ...

Custom AC Bimental Magnetic Thermal Overload Contactor Relay GTH-85 Bimetallic thermal overload relays use a bimetallic strip to mechanically open the contacts. Bimetallic strips consist of two conjoined pieces of metal which expand at different rates when exposed to heat. This difference forces the ...

Electromagnetic Relay Motor Protection Thermal Overload Relay UL Approvals UKH series thermal overload relays apply to industrial circuit of AC 50Hz or 60Hz, rated voltage to below 660V and rated current . 1A-800A for AC motor overload and open-phase protection during long time or intermittent long ...

GTH-220 Three phase Electronic Overload Relays for Motor Contactor UKH series thermal overload relays apply to circuit of AC 50Hz or 60Hz, rated voltage to below 660V and rated current . 1A-800A for AC motor overload and open-phase protection during long time or intermittent long time service, which ...

Safety Phase Failure Protection Industrial Relays , Easy Operation Thermal overload relays are protective devices. They are designed to cut power if the motor draws too much current for an extended period of time. To accomplish this, thermal overload relays contain a normally closed (NC) relay. When ...

OEM /ODM UKM30L-250S 3P Latest Molded Case Circuit Breaker Earth Leakage standard/ high/ ultimate breaking capacity Company Introduction Established in 1987, Purple Horn Electric Co.,Ltd(China) is one of the leading suppliers and manufacturers specializing in various kinds of switches, sockets, ...

125 Amp MCB Mini Circuit Breaker / Small Magnetic Trip Circuit Breaker Desctription: The DIN rail-mounted thermal-magnetic mini circuit breaker is the most common style in modern domestic consumer unitsand commercial electrical distribution boards throughout Europe. The design includes the following ...