JR36 Thermal Overload Relay is suitable for three-phase AC motor with AC 50Hz, rated voltage to 690V, current from 0.25 to 160A for overload protection and phase failure protection. The product is a replacement product of the bimetal thermal relay. Its installation size is exactly the same as that of the JR16 series. It can be combined with the CJT1 series AC contactor to compose the electromagnetic starter.
The product conforms to GB14048.4 and IEC60947-4-1.

Ambient temperature: The average value does not exceed +35°C in 24 hours.
Altitude: no more than 2000m.
Atmospheric conditions: The relative humidity does not exceed 50% at +40°C, and higher relative humidity may be allowed at lower temperatures. For example, 90% at 20°C, special measures should be taken for the occasional condensation due to temperature changes.
Pollution level: 3 levels.
Installation category: Class III.
Installation conditions: The inclination of the installation face and the vertical is not more than ±5°.
In addition to mounting screws, the relay can also use 35mm standard rail.
Shock vibration: The relay should be installed and used in places where there is no significant shaking, shock and vibration.
Transportation, Storage: The relay should not be subject to severe impact and vibration during transportation, and it must not be affected by rain or snow in transportation and storage. Relays are suitable for transport and storage at -25°C ~ +55°C, and at +70°C for short periods (in 24h).

This series of thermal relays is three-phase bimetal type with tripping level of 10A. With differential phase fault protection, continuous adjustable current setting device: temperature compensation, action flexibility detection mechanism, test button, can manually disconnect the NC contact function, manual and auto reset conversion adjustment structure, one NO and one NC contacts on electricity. Installation method: independent installation.

Basic parameters of auxiliary contact

Operating characteristic