FSTB ksd303 Bimetal Thermostat 16a 125v Temperature Cutoff snap action Switch Thermal Protector

Product Overview

Description

FSTB ksd301 Bimetal Thermostat 16a 125v Temperature Cutoff snap action Switch Thermal Protector

 

 

Advantages:

• High durability


• No breakdown, no flashover.


• Every product will be tested, extremely high temperature pass rate.


• High precision.


• Water proof.

 

Parameter:

Use	Defrost
Appliance	refrigerators
Reset type	Automatic
Base material	resist heat resin base
Amperage	3A/6A/10A
Max. Operating Temperature	20°C
Differential	Refer to the regulation
Min. Diff	8°C
Tolerance	Refer to the regulation
Cold-resistant Temperature	-40°C
Limit of the tolerance(OFF)	±2°C
Limit of the tolerance(ON)	±4°C
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
Temp. characteristics	Normal close, Normal open
Maximum  ambient  temperature	60°C
Diameter of bimetal disc	F12.8mm(1/2″)
Approvals	CQC/TUV
Line	Color: red/brown/blue Length: customized
Terminal type	Customized (Refer to our specification)
Cover/Bracket	Customized (Refer to our specification)

 

Dimension of the main body:

 

 

 

Safety certificate:

 

 

Installation and Direction for Use:

• In the event that the thermostat is employing contact temperature sensing, its cover shall be adhered to the installation position of a controlled appliance.


• The cover shall show no cave-in or deformation resulting in operating temperature variation or bad influence on other performances.


• No excessive force shall be applied to working parts, to prevent them from defects such as cracking base, distorted terminal and wire lead coming off.


• The plastic envelope must be kept intact in the course of installation and usage.

 

Major series of snap-action thermostats are as follows:

Series	Diameter of bimetal disc	Max. operating  Temp.	Max.	Switch structure	Service purposes
			rated
			current
KSD301	F12.8mm (1/2″)	280°C	16A	SPST	Temperature control and overheating protection for low-duty electric heating applications.
KSD301-U	F12.8mm (1/2″)	280°C	16A	SPST	One shot type fuse for low-duty electric heating applications.
KSD302	F22.25mm (7/8″)	125°C	25A	SPST	Temperature control and overheating protection for high-duty electric heating applications.
KSD303	F12.8mm (1/2″)	50°C	10A	SPST	Defrosting and temperature compensation for refrigerator.
KSD305	F22.25mm (7/8″)
KSD307	F12.8mm (1/2″)	220°C	20A	SPST	PTC power cut out for electric heater, commercial appliance
KSD309	F12.8mm (1/2″)	280°C	16A	SPST	Temperature control and overheating protection for high temperature heating applications.
KSD310	F19mm (3/4″)	50°C	35A	SPST	Defrosting for big current refrigerator, air conditioner or other commercial cooling appliances
KSD314	F19mm (3/4″)	220°C	45A	SPST	Temperature control and overheating protection for big current heating applications.
KSD315	F19mm (3/4″)	125°C	16A	DPST	Manual reset for water heater protection

 

 

 

 Getting more information about our defrost thermostat, refrigerator thermostat, air conditioner thermostat, please refer to our website: www.thermostat-gb.com