Item specifics
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Certification
CCC
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Certification
EMC
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Item Type
Switches
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Features
NEW
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Warranty
1YEAR
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Material
IRON
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Switch Type
Temperature Switch
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Model Number
KSD301
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Current
10A
Product Name: sudden jump type temperature control switch
Model: KSD301
Material: Bakelite ceramics
Switch type: normally closed normally open.
Normally closed: if the corresponding temperature is not reached, the power supply shows the on state.
Normally open: if the corresponding temperature is not reached, the power supply will be disconnected.
Working voltage: 250V
Overload current: 10A
Action temperature: 0 degrees to 300 degrees (c)
Foot width: 6.3mm
Product certification: CQC certification, American UL certification, German VDE certification, EC CE certification.
As a mechanical switch, according to industry regulations, every 5 centigrade is a first gear.
KSD301 series product is a temperature control switch which uses bimetal sheet as temperature sensing component. When the electrical appliance works normally, the bimetal sheet is in free state and the contact is in closed/open state. When the temperature reaches the action temperature, the bimetal sheet is heated to produce internal stress and acts quickly. Open/close the contact and cut/close the circuit. So as to control the temperature. When the electrical appliances are cooled to the reset temperature, the contacts are closed / opened automatically and return to normal working condition.
Widely used in: water dispenser, water heater, sandwich toaster, dishwasher, dryer, disinfection cabinet, microwave oven, electric coffee pot, electric cooker, refrigerator, air conditioning, glue machine, office equipment, car seat heater and other electric heating appliances.
technical parameter
1, electrical parameters: 1) CQC, VDE, UL, CUL? AC250V 50~60Hz 10A (resistive load)
2) UL AC 125V 50Hz 15A (resistive load)
2, action temperature range: 0~240 C (Ren Xuan), temperature accuracy: + 5 C
3, electrical strength: AC 50Hz 1800V lasted 1min, no flicker, no breakdown.
4, contact resistance: less than 50m ohm.
5, insulation resistance: more than 100M ohm.
6, contact form: normally closed type: temperature rise, contact disconnection, temperature drop, contact connection;
Normally open type: temperature rise, contact connection, temperature drop, contact disconnection.
7. Enclosure protection level: IP00
8. Grounding mode: through the metal shell of the thermostat connected to the metal parts of the device.
9, installation mode: direct use of reinforcement mother can be.
10, temperature range of operation: -25 C, +240 +1, +1 C
Characteristic
It has the characteristics of stable performance, high precision, small volume, light weight, high reliability, long life, and little concern for radio.
Matters needing attention
1. When using contact temperature-sensitive installation, the metal cover should be close to the installation surface of the controlled device. In order to ensure the temperature-sensitive effect, thermal conductive silicone grease or other similar thermal conductive media should be coated on the temperature-sensitive surface.
2, installation can not collapse the top of the cover, loose or deformation, so as not to affect the performance.
3. The liquid should not be allowed to infiltrate into the inner part of the thermostat, cracks should not occur in the shell, and the shape of the external terminal should not be changed at will.
4. When the product is used in the circuit with no more than 5A current, the copper core section should be 0.5-1_2 wire connection; when used in the circuit with no more than 10A current, the copper core section should be 0.75-1.5_2 wire connection.
5. Products should be stored in warehouses with ventilated, clean, dry and non-corrosive gases under the ambient temperature of 40 C and relative humidity of less than 90%. |
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