Product introduction
Scope of use: Suitable for all kinds of AC and DC motors and household appliances. It is usually used in the row plug, with neon indicator, with overload and switch functions.
Authentication: Certification passed: UL, CB, CE. UL No.: e473466, IEC60934.
working principle: Using the principle of different expansion coefficients of metal sheets. The metal sheet is actually a high - power resistor. When it exceeds the rated current, it will generate heat. Due to the difference in expansion coefficients, it will bend to one side. When it exceeds the allowable value, the top - opening action will cut off the load power supply, so as to protect the load from damage.
Packing: The overload protection switch shall be packed in plastic bags or other similar packages (100 pieces / bag) and then packed in dry cartons (2500 pieces / piece).
Authentication: Certification passed: UL, CB, CE. UL No.: e473466, IEC60934.
working principle: Using the principle of different expansion coefficients of metal sheets. The metal sheet is actually a high - power resistor. When it exceeds the rated current, it will generate heat. Due to the difference in expansion coefficients, it will bend to one side. When it exceeds the allowable value, the top - opening action will cut off the load power supply, so as to protect the load from damage.
Packing: The overload protection switch shall be packed in plastic bags or other similar packages (100 pieces / bag) and then packed in dry cartons (2500 pieces / piece).
Remarks: This product can be ordered according to the needs of customers.
Technical Requirements and Parameters
Item | Details |
---|---|
Rated current | 5 - 16A |
Working voltage | AC 125V/250V |
Connection terminal | Quick insertion Tin solder |
Electrical life | ?000 times |
Operating temperature | -20°C ~ +60°C |
Function | RESET~OFF |
Steady damp - heat | The switch is under the damp - heat condition of (30±2) °C and relative humidity (93±2) % |
Contact resistance | The contact resistance between each pair of closed contacts of the switch shall be: normal temperature ?5mΩ, after service life ?00mΩ |
Insulation resistance | The insulation resistance between the non - closed contacts of the switch and between the contacts and the shell shall be: normal temperature ?MΩ, high temperature ?MΩ, constant damp heat ?MΩ |
Pole number | Monopole |
Overload capacity | 6 times rated current |
Appearance quality | The surface of switch parts shall be clean and free of rust, burr, crack, scratch or other mechanical damage |