Detailed Product Description

Working Principle:Being used the bimetal disc as temperature response element. It will be deformed when the bimetal disc reach a definite temperature. The snap action of bimetal disc can separate the contactor quickly and cut off the power to protect the appliances or electrical equipments. Specification:Electrical Ratings: AC250V /400V------- 15A/40A/60A Circuit Control Mode: NC/NO (Automatic Resetting) Rated Action Temperature: 45 ºC ---220 ºC (Designed by user's requirements) Open Tolerance: ±2 ºC, ±3 ºC, ±4 ºC, ±5 ºC Open & Close Tolerance: 5 ºC -60 ºC Close Tolerance: ±5 ºC, ±10 ºC Action Cycle: No less than 50,000 times Normal Electric Strength: Not Broken within 2000V / 1 minute, No flash. Normal Isolated Resistance: >100M