It comprises a 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 a snap-action switch, causing the opening or closing of switch contacts.
APPLICATION
Within differential, the combistat keeps the temperature of any fluid/system regulated by electricity, gas, oil, or air.
CHARACTERISTICS
| Temperature Range | 30- 75 °C, 30-150 °C, 50-300 °C |
| Differential | 6-7 °C |
| Rated Load | 16 Amp, 250 V, 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 |