Manual Reset Capillary Thermal Protector It utilizes the ceramic switch box, has the advantages of accurate temperature controlling, wide control range, great contact capacity, high reliabilities and thin thickness. It is suited for electric heater, electric boiler, drum washing machine,...
Manual Reset Capillary Thermal Protector
It utilizes the ceramic switch box, has the advantages of accurate temperature controlling, wide control range, great contact capacity, high reliabilities and thin thickness. It is suited for electric heater, electric boiler, drum washing machine, electric oven and so on, as electric-thermal control. It is also suited for room temperature control and refrigeration control.
Rated current and rated voltage of switch:
C-1:16(2.5) A 250V~C-2:3(0.5) A 250V
C-1:25(2.6) A 277V~C-2:3(0.5) A 277V
Control range: Max.320℃
Tolerance on operating range: 3~12℃
Differential range: 1~17℃
Insulation resistance: >100MΩ(normal)
Dielectric strength: 2000V. AC 1min (normal)
Life cycles: >100000(250V) >30000(277V)
Test gradient: ≤1.0℃/min (liquid medium)
Rotating torque of adjustment shaft: <40N.cm
Max. ambient temp. of main body: 150℃
Installation:
The sensing bulb of the temperature controller should be installed at the temperature controlled point with good air ventilaton for correct temperature sense .Please noted that the sensing bulb should be installed on the air return area other than the registered area of the refrigerated warehouse.
The capillary tube between the sending bulb and the controller should not pass through the region with lower temperature than the controlled point, and should avoid to contact other pipes.
During installation ,the bending radius of the capillary tube should not be less than 60mm.and the capillary tube should be clamped with straps every300mm.
By turning the button of main adjusting screw and differential adjusting screw(before turning the locating washer should be turned off),the temperature and differential temperature can be set according to the values indicated on the scale.
