Bimetallic temperature sensitive switch with manual reset - Thermorex TK34MR
This thermostat comes in 3 variations: automatic operation, manual reset and with resistance based internal heater. This thermostat can be used in high current applications (up to 45A).
This thermostat can be built to either open or close its electrical contacts as the temperature increases. Once the temperature of the bimetal disc has returned to the specified reset temperature, the contacts will automatically return to their original state.
Besides its variety of standard configurations the thermostat can also be customized to the specific technical needs of the customer, assuring maximum design flexibility and usage in broad range of temperature control applications for consumer, industrial and commercial products.
Download the product brochure| Parameter | Value |
|---|---|
| Nominal voltage, V, not more | ~250 |
| Nominal current, A, at power coeff. 0.95, not more | 16; 10 |
| Number of automatic cycles, at nominal current 16 А and power coeff. 0.95, not less than | 30000 |
| Number of automatic cycles, at nominal current 10 А and power coeff. 0.95, not less than | 100000 |
| Operating temperature, °C | 50°C — 120°C |
| Tolerance of operating temperature, °C | ±3 |
| Reset temperature, lower than operating temperature, °C, by | 20 (for response temperature 30-130°C); 35 (for response temperature 131-190°C) |
| Transient resistance, Ω, not more | 0.05 |
| Electric strength of insulation, V, not less than | 1500 |
| Insulation resistance, MΩ, not less than | 50 |
| Heating speed, K/min | minimum-0.1; maximum-1.0 |
| Degrees of protection provided by enclosure | IP4X |