Adjustable Thermostats
ATC Semitec stock Campini air and surface-sensing adjustable thermostats which are widely used throughout the heating and domestic appliance industry. A Campini thermostat’s large bimetal blade ensures excellent repeatability and minimum differential (hysteresis), thus ensuring reliable and accurate temperature control.
There are air-sensing thermostats (TY53) where the I²R effects of through current are negligible and also anticipatory designs (TY35-P) where current flowing through the bimetal blade helps trick the thermostat into switching “early”, thus improving the temperature control function.
These adjustable thermostats are capable of switching over 100k cycles with a current rating of 16A/250VAC, so loads of up to 4kW can be readily controlled. With an angular spindle rotation of 300 degrees, you can accurately set the temperature to the desired control level from 6°C to 70°C. Differentials between 1K~3K can be achieved and versions with anticipatory resistors can improve this further. These variable thermostats can also be set down at their minimum setting (6°C±4K) to act as frost protection or anti-condensation controls.
Surface-sensing thermostats (TY23) offer reliable and adjustable temperature control from 0~260°C with loads up to 10A/250VAC. Various spindle and mounting options means they can be adapted to suit the space available in your application. Suitable for small appliances and electric heating controls.
For further technical information on Thermostats, see our Frequently Asked Questions section
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Campini TY53 Air Sensing ThermostatsCampini TY-53 adjustable air-sensing thermostats are perfect for controlling portable and fixed heaters. Fan heaters, convector heaters and combination fires can be readily controlled using these thermostats.
- Four temperature ranges; 6~35°C, 6~45°C, 6~55°C and 6~70°C
- Rated current and voltage: 16A/250VAC
- Snap-action control and 200k cycle-life
Campini TY35-P Air Sensing ThermostatsCampini TY-35P series air-sensing adjustable thermostats are perfect for use in fan heaters and convector heaters. The current flows adjacent to the bimetal giving the TY-35P anticipatory control.
- Rated current and voltage: 16A/250VAC
- Two ranges: 6~45°C and 6~60°C
- Snap-action temperature control
Campini TY23 Surface Sensing ThermostatsCampini TY23 adjustable stack thermostats are used in surface temperature-sensing applications. Maximum temperature range is 0~260°C or others available on request with factory MOQ.
- Rated current and voltage: 10A/250VAC
- Operating temperature range: 0 to 260°C (others available upon request)
- Different spindle options and terminal types available
electro-mechanical controls. They use a unique twin bimetal system to maximise accuracy, contact life and performance
Both creep-action and snap-action contact options help to make these one of the widest thermostat ranges, with control options for both low voltage and mains voltage applications.
from the switching mechanism, thus creating a temperature “range”. By varying the bimetal materials and thermostat design, control from 5°C to 300°C can be readily achieved whilst switching loads of up to 16A/230VAC
They are thermally sensitive switches which sense the temperature of either a heat source or a cooling device. The thermostat then controls this heat/cool source at a pre-set temperature within a predetermined differential, i.e. the difference in temperature between the thermostat switching on and off, on and off, etc.