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Jiangsu ChangSheng Electric Appliance Co.,Ltd  

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Custom 300 manual reset thermostat / Thermal Cut Out Switch with VDE CE CQC Approved for Ambient 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: WQS-II


Custom 300 manual reset thermostat / Thermal Cut Out Switch with VDE CE CQC Approved for Ambient
 


Custom 300 manual reset thermostat / Thermal Cut Out Switch with VDE CE CQC Approved for Ambient

 

 

Description:

 

Changsheng WQS-I series bulb & capillary thermostats are factory calibrated to a predetermined temperature range. This design offers a changeover thermal switch and an optional auxiliary switch that is useful for activation of an alarm or cooling fan. The principles of operation allow this design to be surprisingly cost effective and a leading choice for use in many applications where precision sensing is required while remaining on a tight budget. When temperature rises, the internal fluid located within the bulb expands through a capillary tube to an expandable diaphragm that is configured within the remote thermostat body. This diaphragm assembly activates the electrical contacts at the calibrated temperature set point. The WY-I series is available with a front auxiliary switch as optional.

 

 

Specifications:

 

  Normally close, open on temperature rise, manual reset, Earth Terminal Option

Working voltage and current

20 Amps @ 240 Vac

Ø Phial  diameter

3/6 mm

Cycles life

100,000 cycles

Open temperature

-35°C to 350°C  

Temperature Tolerance

±5°C, ±7°C, ±10°C, ±12°C

Differential Temperature

depending on open temperature

Contact resistance

≤100 m 

Capillary length

300~ 3000 mm; other lengths available upon request

Body temperature

T120 / T150 

Faston Terminal Connections

6,3x0,8 mm DIN46244

Contact Closure Resistance:

≤50mΩ

Insulation Resistance

≥100MΩ

Speed of response

1.0/min

.Min. electric current

200mA

 

 

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 Ms. Wendy zhang
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Tel: 86-519-85920008
Fax: 86-519-85920222
Mobile: 86- 159 6128 6088
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Company Info

Jiangsu ChangSheng Electric Appliance Co.,Ltd [China (Mainland)]


Business Type:Manufacturer
City: Changzhou
Province/State: Jiangsu
Country/Region: China (Mainland)

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  Model

Operating temperature

Switch

Voltage

(V)

Current

(A)

Maximum

Temperature

Sensing part()

OFF()

DIFF(K)