Universal Defrost Termination Cutout Thermostat
Suit to Westinghouse,GE, Kelvinator, Hoover, Philip, Early Whirlpool no frost refrigerators.
Stops defrosting by Cutting out the heating element at 2 degrees Celcius
Technical Data: | |||
Universal Defrost Termination Cutout Thermostat Small defrost termination bimetal cutout without thermal fuse used in no frost refrigerators. Fitted with bullet connectors. ST-3 Bimetal cutout |
Applications
- Refrigerator
- Electrical Blanket
- Showcase
- Ice Machine
- Electrical Stove
Features
- Ultra slim type
- Ideal for where space is premium
- Plastic seal available for hermetic protection
- Leadwire and terminal can be attached upon order
- Double contacts for extra reliability
- UL, VDE and TUV certificated
- Environmental friendly towards RoHS, REACH
Open temperature: 13C, Close temperature: -4C. + Fuse 66'C
Use | Temperature control/Overheat protection |
Reset type | Automatic |
Base material | resist heat resin base |
Electrical Rating | 15A / 125VAC, 7.5A / 250VAC |
Max. Operating Temperature | 150°C |
Min. Operating Temperature | -20°C |
Tolerance | +/-5 C for open action(Optional +/-3 C or less) |
Protection class | IP68 |
Contact material | Solid Silver |
Dielectric Strength | AC 1500V for 1 minute or AC 1800V for 1 second |
InsulationResistance | More than 100MW at DC 500V by Mega Ohm tester |
Resistance Between Terminals | Less than 100mW |
Diameter of bimetal disc | Φ12.8mm(1/2″) |
Approvals | UL/ TUV/ VDE/ CQC |
Terminal type | Customized |
Cover/Bracket | Customized |
Automatic Reset: A thermostat that automatically resets to its pre-trip contact configuration at a factory preset temperature.
Bimetal: Two metals with different rates of expansion molecularly bonded together to form a blade or disc for a thermostat.
Differential: (also known as Hysterisis) Refers to the difference between the opening and closing temperatures of a thermostat.
Maximum Temperature: (TM or Tm) In reference to a thermal cutoff, the maximum temperature to which the device can be subjected for a period of ten minutes without resuming conductivity once it has opened.
Minimum Differential: (also known as deadband) The minimum number of degrees between the actual open and actual close temperatures.
Normally Closed: Contacts open on temperature rise.
Normally Open: Contacts close on temperature rise.
S.P.D.T. (Single Pole/Double Throw): A three terminal switch possessing both Normally Open and a Normally Closed contact configuration.
S.P.S.T. (Single Pole/Single Throw): A switch with a single set of terminals and a single set of contacts.
Snap Action Thermostat: A thermostat with a Bimetal element that snaps to close the contacts when the activation condition is experienced. This construction permits the clean break of loads.
Thermal Cutoff: A thermal cutoff is an electrical safety device that interrupts electric current when heated to a specific temperature.
Tolerance: The allowable range above and below a nominal temperature.