PRODUCT-INFORMATION

DEFROST SENSOR WITH FUSE

If your refrigerator is too either warm or cold, it could be because the defrost sensor’s fuse has blown. This is another failsafe. If the defrost sensor does not register that the system is getting too warm, the heater won’t shut off. To prevent the extra heat from becoming a problem, the sensor has a fuse that blows. When the fuse blows, it shuts off the power to the defrost heater. The defrost sensor only has one fuse. If this fuse blows, the defrost sensor is broken and must be replaced. Both the sensor and the fuse may be tested with a DMM.

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SPECIFICATION

ltem NO	HB-001 09365
Use	Defrost/Temperature control/Protection
Appliance	Refrigerators, Freezer
Reset type	Automatic
Basic material	Bakelite, Epoxy Resin, PA
Electric rating	250V 10A
Action temperature range	-30°C~90°C
Differential	According to the requirement
Insulation resistance	≥100MΩ
Tolerance	Refer to the regulation
Life cycle	100,000 times
Contact material	Silver
Dielectric Strength	Parts between electriferous components and non-electriferous ones can bear 2000V (3750V for Reinforced insulation type) 50Hz AC current, which is nearly sine wave, for one minute as bearing test. Resulted no breakdown, no flashover.
Insulation Resistance	With a DC 500V megger, borne DC 500V, the tested value is over 10MW.
Resistance Between Terminals	Below 50mW
Temperature characteristics	Normal close, Normal open
Maximum Ambient Temperature	90°C
Diameter of Bimetal Disc	F12.7mm(1/2″)
Wire Leads	Color: Red Length: customized
Terminal type	Customized (Refer to our specification)
Cover/Bracket	Customized (Refer to our specification)
Sample Price	Free sample USD 50 freight charge, refund after mass order