It comprises phial, capillary tube and diaphragm. Following an increase in temperature at the phial, the liquid expands in the capillary tube, causing the diaphragm to move. This movement activates as nap-action switch, causing opening or closing of switch contacts.
APPLICATION
With in differential the thermostat keeps the temperature of any fluid/system regulated which is heated by, electricity, gas, oil or air.
CHARACTERISTICS
| Temperature Range | 30- 75 °C, 30-150 °C, 30-330 °C |
| Differential | 6-7 °C |
| Rated Load | 16 Amp, 250 V a.c, 50 Hz a.c |
| Capillary length | 500 mm to 1000 mm |
| Sensing Bulb Diameter | Ø6 mm/ Ø3mm |
| Sensing Bulb Length | 60 mm to 175 mm |
| Wiring | 6.3mm Push On terminals |