Key Benefits

Club-shape Contact, jointing better with spot welding

Repeatble Temperature performance over life

Gasketed Case suitable for most impregnation process

Substitute SENSATA 7AM 17AM, SEKI ST22

TB05Thermal protector has small size/ Quick action/Long Life and so on,Widely used in Battery pack, Lithium protection board, Water pump motor, electric appliances, Fluorescent ballast, transfoRmer, autoMotor,IC and general electrical equipment, double protection of overheating and over-current. Operating temperature is30-155.

Working Principle

TB05 series small Thermal protector is a bimetallic strip that acts asA heat sensitive response element. When the temperature or current is Increased when the heat transfer to the two metal sheets, and reaches a Predetermined temperature value, it moves quickly, the contact will be Disconnected, the circuit is cut off. When the temperature drops to a Predetermined reset the set value, the bimetal quickly restored, the contact is Closed, and the circuit will be connected again.

Selection parameter:

Range of action temperature: 30C150C
Temperature tolerances:3,5

Protector Dimension:

Model

Case

Size

V & A

Life & Lead Wire

TB05-BB5D	Plastic	15mm7.0mm3.7mm	AC250V 5A DC24V 10A	10,000Cycles
TB05-BB1D	Iron	15mm6.5mm3.2mm		10,000Cycles
TB05-A	Plastic	18mm8.0mm4.0mm		6,000Cycles
TB05-B	Iron	20mm7.5mm3.5mm		6,000Cycles
TB05-C	Plastic	15mm6.5mm3.5mm		10,000Cycles
TB05-D	Iron	15mm6.0mm3.0mm		10,000Cycles