Thermal Protection Switch with 50-180°C Operating Range AC-250V 10A DC-16V 20A Temperature Protector

The 17AM is an excess-current thermal protector featuring compact design with quick and accurate action. Different types of leads can be riveted according to customer requirements.

• Electrical Rating: AC-125V 15A; AC-250V 10A, DC-16V 20A
• Contact Life Cycles:
  • AC-125V 15A, AC-250V 10A: >10,000 cycles
  • AC-125V 5A: >100,000 cycles
• Operating Temperature Range: 50-180°C
• Temperature Tolerance: ±2°C/±3°C/±5°C
• Reset Temperature: 10-45°C below trip temperature
• Working Times: >10,000 operations

17AM_XXX_A/B_5_A,B,C,D...Z

• 17AMH: Product series number
• XXX: Trip off temperature in °C code
• A/B: A = Terminals same direction, B = Terminals opposite direction
• 5: OFF Temperature Tolerance Code
• A,B,C,D...Z: Different types of connecting wire

The thermal protection switch is typically located on A/C compressor housings. It senses the compressor case temperature and interrupts the electrical circuit when the temperature reaches a predetermined threshold.

Protection Type: The thermal protection switch protects against overload conditions. In these overload relays (also called "solder pot relays"), the motor current passes through a small heater winding.

The 17AM temperature protector is suitable for:

• All types of motors
• Fluorescent lamp commutators
• Transformers
• Laminators
• Lamps and lighting systems
• Cover sealing machines
• Various household appliances