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     Doyen (China) Machinery Co.,LTD 

     About this company : is a Chinese company that designs and manufactures the most cost effective wastewater treatment system & equipment for over 10 years. Both in China and overseas, can provide its customers economical solutions based on combined experience and innovative engineering design with proven application expertise. Since 1998, we have won a good reputation among our customers. We specialize in the manufacture and export of water and waste water machinery&equipments. Our products are mainly exported to Western Europe, the United States and Asia. Our 10-year-experienced R&D engineers are developing functional products. Our main products include sludge dewatering equipment like belt press, plate and frame filter press, chamber filter press; water treatment systems like RO(Reverse Osmosis) system, UF(Ultra filtration) system, MF(Micro filtration) system, water vending machine and all kinds of water tanks. In addition to our ready models, we also welcome OEM/ODM orders. Adhering to our company principle of "Creating value for you", we are consistently working toward more benefits for our customers. Please contact us now to learn more. Thanks for visiting us!

     Contact : john huang, manager 
     Headquarters : No. 2 1st Meihaocun, No.97 Nanhai R, Foshan, GUANGDONG, 528200, China
     Phone : 86-757-86330278, Fax : 86-757-86287390 
     Website : Log on to trade instantly , Email : Log on to trade instantly

     thermostat thermostat KSD301C Auto common thermostat

The series is chiefly applied to temperature controlling and overheating protection in electric heater, coffee maker, water dispenser, electric dryer, microwave oven, electric warmer, or motors, rectified equipments, home appliances and various electric heating appliances.

Technical data:
Rated electric parameter: 5A series: AC250V 5A/AC 125V7A (resistive load)
10A series: AC250V 10A (resistive load)
light current series: AC24V 0.5A/DC12V 0.25A.
Normal electric strength: not broken within 2000V 1 minute, no flash.
Normal isolated resistance: >100M Ω (measured in 500V meters)
Contacts types: divided into 5 types in s.p.s.t

• closed at room temperature: the contacts open with the temperature raising; the contacts close with the temperature lowing.
• closed at room temperature: the contacts open with the temperature lowing, the contacts close with the temperature raising,.
• opened at room temperature: the contacts close with the temperature raising, the contacts open with the temperature lowing.
• opened at room temperature: the contacts closed with the temperature lowing, the contacts opened with the temperature raising.
• closed at room temperature: the contacts opened with the temperature raising, the contacts closed with hand resetting.

Grounded mode: connect the grounded metal parts in the equipment to the metal cap(case)

Safety certificate:
China CQC Certificate: the highest temperature is 200 ℃ . VDE: 127736 the highest operating temperature is 250 ℃ UL Certificate:E137238 the highest operating temperature is 220 ℃ . CSA Certificate: LR1047681-1 the highest temperature is 150 ℃ . SEMKO Certificate: 200341 the highest temperature is 150 ℃ . ISO9001 Certificate: 1002Q 10292R1M

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