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KSD301 Bimetal Thermostat

KSD301-G series snap-action thermostat is a kind of miniature hermetically sealed bimetal thermal protector (1/2" disc). It is of single-pole single-throw structure and works under resistive load. Auto-reset type, ceramic base; OT: 220°C max. KSD301 series is in wide use in a great variety of compact type home appliances, such as coffee maker, water dispenser, toaster, microwave oven, electric pad and portable icebox etc., to provide temperature control or temperature protection.

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PRODUCT DESCRIPTION

The product is applicable to the thermal radiation control on various electric heating appliances including electric hairdryers, electric heaters, warm air blowers, dehumidifiers, stewpots, etc.

BASIC TECHNICAL PARAMETERS

Uses:	overheat protection	Application:	coffee machine/water dispenser/toaster /microwave/ electric heater/portable refrigerator, etc.
Housing material:	ceramic	Current:	10A/16A
Maximum operating temperature:	220℃	Temperature difference:	for reference
Tolerance:	for reference	Protection level:	IP00
Contact material:	silver / gold	Insulation resistance:	use the insulation resistance meter to add voltage DC500V, >10M.
Electrical strength:	The part between live parts and non-charged parts can withstand 2000V (reinforced insulation type: 3750V), 50Hz AC current, sine wave, one-minute bearing test. No breakdown, no arcing.
Reset type:	manual.
Resistance between terminals:	≦50mΩ	Heat resistant temperature:	280°C (long term); 310°C (less than 15 minutes)
Temperature characteristics:	regular type - the disconnection temperature is higher than the on temperature. (Normally closed); Type K - Disconnect temperature is lower than the on temperature. (Normally open); One-time action type - The temperature controller is turned on at room temperature, and the thermostat cannot be reset after it is disconnected.
Disc diameter:	Φ12.8mm (1/2")	Certification:	UL/CQC/TUV
Terminal model:	customized (for reference)	Cover:	Customized (for reference)

PRODUCT ADVANTAGES

●Easy to install;
●High precision;
●Fast heat transfer;
●High durability;
●No breakdown, no arcing;
●Each thermostat will be tested and the temperature pass rate is high.

DIMENSION OF THE MAIN BODY

SAFETY CERTIFICATE

最高 OT Max. OT	壽命次數 Life cycles	250V 10A	125V 16A	250V 16A
160°C	100,000	CQC: 07002021574
190°C	60,000			CQC: 07002021574 TüV: R50128729
220°C	30,000	CQC: 07002021574 TüV: R50128729
220°C	100,000	UL: E137238, sec. 2	UL: E137238, sec. 2

ORDER DETAILS

package	200/ inner box, 5 boxes/carton, box size: 480 (length) * 282 (width) * 218 (height) (mm)
minimal order size	1000
payment method	Wire transfer, Western Union
delivery time	15 to 20 days

INSTALLATION AND DIRECTION FOR USE

Installation and use instructions:

1. Grounding method: Connected to the grounding metal parts of the equipment through the metal casing of the thermostat.
2. The thermostat shall be operated in a general indoor environment where the relative humidity of the air is not more than 90%, no corrosive gas, no flammable gas and conductive dust.
3. When the temperature controller is in contact with the temperature, the cover should be placed close to the heat-generating part of the controlled appliance, and the thermal surface of the cover should be coated with thermal grease or other similar heat-conducting medium.
4. When the temperature controller is exposed to liquid or steam, it is recommended to use a stainless steel cover and a reliable leak-proof measure to prevent liquid from seeping into the insulation of the thermostat.
5. It is not possible to collapse or deform the top of the cover to avoid changes in operating temperature or other properties.
6. Do not allow liquid to penetrate inside the thermostat! The housing must be protected from excessive forces to prevent cracking; the housing should be kept clean to prevent contamination of conductive materials to prevent short-circuit breakdown due to reduced insulation.
7. The terminal cannot be bent during use, otherwise the reliability of the electrical connection will be affected.

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