Thermostat

Bimetal Thermostat	Liquid Expansion Thermostat	KSD304 Thermostat	Snap-Action Thermostat (KSD301)
Frost Removal Thermostat with Blister Package		Kettle Thermostat	KST Thermostat

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Liquid Expansion Thermostat

Elements & Purpose
　　Elements: The volume of the material in the temperature sensing part of temperature controller will inflate or deflate when the temperature of the controlled object varies, which causes the film box that is connected to the temperature sensing part inflating or deflating, then drives the switch on or off through a leverage function to keep a constant temperature. WK Series Liquid Inflated Temperature Controller is characterized by accurate temperature control, reliable, small on/off temperatures difference, a wide range of temperature control and large over loaded current etc.
　　Usage: It's mainly used for the temperature control of household electrical appliances (showers, rolling-type washers, fan heaters), electrothermal equipment (stainless steel full automatic water boilers, electrothermal fryers, baking stoves, electronic ovens, foodstuff machinery, medical equipment), and refrigeration industry (kitchen cooling cabinets, preservation cabinets, refrigerators, ice-makers, rearing ponds, cold-drinks makers, heating machines) etc.

The maximum allowable temperature deviation of heater purposed temperature controller

Temperature Deviation	Range of Temperature (H-L)
	<55	≥55 <75	≥75 <100	≥100 <150	≥150 <200	≥200 <250	≥250
Adjust PointOFF Value	±3	±3	±3	±5	±6	±7	±10
Non-Adjust PointOFF Value	±5	±5	±5	±7	±8	±9	±12
On/Off Temp. Differ.	2～9	2～9	2～9	2～9	2～10	2～10	2～12

Technical Parameters:

1. Electric Performance: 16 (3) A-250V ~ 10 (1.8) A-400V
2. Switch-Off Temperature: in the range of -35℃ to +320℃ based on clients demand
3. Life of Usage: >100,000 times
4. Electric Intensity: AC2000V/1min
5. Normal Insulated Resistance: ≥100MΩ
6. Contact Resistance: ≤50mΩ
7. Wet Insulated Resistance: ≥10MΩ
8. Temperature Response Rate: ≤1.0℃/min
9. Min. Current: 200mA

Types of Switch



Temperature Sensing Ducts and Capillaries (may be designed based on clients demand)

	Temperature Sensing Ducts	Capillaries
Specification	Dia.: Φ3, Φ4, Φ5, Φ6	General Length：760±50 mm Available Length:300mm-3000mmm ※Special design is otherwise accounted:
Material	Copper, stainless steel	Copper, stainless steel

Items to be noted:

1. Client shall make an order according to the characters of his product, and the range of temperature that needs to be controlled.
2. In temperature controller fixing, keep temperature-sensing duct closely contact the surface where temperature needs to be controlled, to well fulfill its function.
3. Do not press the temperature-sensing duct to be deformed in fixing to avoid influencing its performance.
4. Do not make conductive gases or conductive matters enter into the temperature controller or stain its surface, to prevent its electric insulation from being influenced. 5. Do not use over-length M4 wire for bracket fixing, otherwise temperature controller performance will be destroyed.
6. Switch box is a ceramic item, and therefore shall be handled carefully.
7. The bending radius of capillary shall not be less than 5mm.

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WK-R11	WK-R11S	WK-R11A	WK-R12
WK-R13	WK-R15	WK-R17	WK-R17S
WK-R16	WK-R16S	WK-R21	WK-R21S
WK-R22	WK-R33	WK-R 711N, WK-R F2000	WK-SR33
WK-R14	F 30A THERMOSTAT	WK-R00 THERMOSTAT	WK-R101 PROTECTOR

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Snap-Action Thermostat (KSD301 Thermostat)

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KSD301 Series

Thermal Specification

Temperature range: up to 150℃ of phenolic boday, up to 210℃ of ceramic body.
Cut-off Tolerance:±3℃, ±5℃
Differential(static): 12K to 50K

Specification

Electrical Rating: 250VAC 10A/ 125VAC 16A
Switching Duration: 100,000 cycles
Temp. Change Speed: ≥1K/minute
Insulation Resistance: ≥50MΩ
Dielectric Strength: 1800V/ 3 sec.0.5mA

Application

Coffee maker, Kettle, Grills, Sandwich toaster, Photo copier, Room heater, Microwave oven, Non-adjustable thermostat with snap action. Various types of mounting and terminals are available. For all applications requiring continued control and a high speed thermostat response.

KSD301T	KSD301T Manual Rest	KSD301
KSD301 Manual Rest	KSD301-114	KSD301-113

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Snap-Action Thermostat (KSD301-A Thermostat)

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KSD301-A013	KSD301-A2004R Manual Rest	KSD301-A2019B	KSD301-A2019A
KSD301-A2020	KSD301-A2011	KSD301-A2012	KSD301-A2012R Manual Rest
KSD301-A2013	KSD301-A2035	KSD301-A2029	KSD301-A2030
KSD301-A2027

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Frost Removal Thermostat with Blister Package

Specification:

Electric Ratings: AC 125V 15A 5A; AC250V 10A 5A 16A
OFF Temperature: -30℃~80℃ (-22°F~176°F)
ON/OFF Diff: Min 5℃; Normally: 15~25℃
Tolerance: ±3℃~±5℃

Applications:
Refrigerator, Air-conditioning, Ice-maker, Freecer etc.

KSD301-B2001	KSD301-B2002	KSD301-B2005	KSD301-B2006
KSD301-B2008	KSD301-B2009	KSD301-B2015	KSD301-B2016
KSD301-B2018	KSD301-B2019	KSD301-B2022	KSD301-B2030
KSD301-B2011	KSD301-B2028

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3/4" Series Temperature Controls

Feature:

Available with both Open on Rise and Close on Rise type
Available with SPST, SPDT switch configurations exposed or enclosed bimetal disc.
Loading up to 45Amper at 240VAC
A variety of mounting flanges are available to meet the in stall ation requiremens

Applications:
Air conditioners, Heating and Ventilating equipment, Vending machines, Dryers, Unit heaters, Tabletop appliances etc.

Outline and Installation Dimension

KSD301-C001R	KSD301-C002	KSD301-C003	KSD301-C004
KSD301-C004A	KSD301-C005	KSD301-C007	KSD301-C007B
KSD301-C007S	KSD301-C008	KSD301-C008B	KSD301-C008C
KSD301-C009	KSD301-C009B	KSD301-C011	KSD301-C013R
KSD301-C013A	KSD301-C013B	KSD301-C013C	KSD301-C014
KSD301-C014B	KSD301-C017	KSD301-C018	KSD301-C021R
KSD301-C022	KSD301-C023R	KSD301-C025	KSD301-C027
KSD301-C027B	KSD301-C028R	KSD301-C301	KSD301-C302
KSD301-C305

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Bimetal Thermostat

KST401/KST401P

Applicable to be used as the function of temperature adjustment and control for the warm-air machine, water heater, milk-heater, electric cooker, electric iron, electric heater.

Designed temperature:0~90℃
Service temperature control range: 6~30℃ 6-35℃ 5-55℃ 0-70℃ 5-75℃
Voltage and current:AC250V 16A

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Kettle Thermostat

DK-10A/B

DK-10A

DK-10A/A

DK-10A/B

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Limit Thermostat, Oven Thermostat, Radiators Thermostat

SunShine Electric. Co.,LTD. TEL: 86-577-62737672 Mobile: 86-13706605914 FAX: 86-577-62737671 E-Mail: sunshine@sunshinele.com