China Thermal Protector Manufacturer

China Micro Thermal Switches & thermostat manufacturer

Constant temperature bimetal thermostat

Product Item: Constant temperature bimetal thermostat
Category: Miniature thermal protector
Short temperature difference (OFF-ON only 2℃ interval), bimetal creep action, quick-acting VAA1 thermostat
[The thermostatic bimetallic thermostat] VAA1 adopts bimetallic control, and the inside is a low-resistance circuit with gold-plated contacts. Constant temperature control design and small size. It is suitable for electric blankets, electric heating pads and all kinds of small household appliances that require constant temperature function.



  • PRODUCT DETAIL
Product Introduction
[The thermostatic bimetallic thermostat] VAA1 adopts bimetallic control, and the inside is a low-resistance circuit with gold-plated contacts. Constant temperature control design and small size. It is suitable for electric blankets, electric heating pads and all kinds of small household appliances that require constant temperature function.

Product parameter
  ● Use bimetallic materials with good conductivity and all-silver gold-plated contacts. Ensure that it can withstand normal loop current and can be used for low voltage, low current and use;
● The contact is gradually opened and closed gradually, will not produce a significant temperature difference, can maintain a constant temperature;
● The temperature is preset before leaving the factory and used for the control of a single temperature range;
● The terminals can be directly wired for use. The metal casing is overcurrent, and the casing insulation layer can be added for use;
● Both normally closed (NC) and normally open (NO) can be produced;
● Wiring harness processing can be provided or fuses can be added to it according to customer requirements;
 
Electrical Specifications:
  ● AC120 V / 5 A
● DC 24 V / 5 A
 
Temperature range and tolerance:
  ● Operating temperature range: 5 ℃ -180 ℃, any temperature within its range can be provided according to customer requirements;
● Temperature tolerance: ± 1 ℃, ± 2 ℃, ± 5 ℃. There are three tolerances for customers to choose, generally ± 5 ℃, special needs can produce ± 1 ℃;
 
Certification:
  ● The product has UL and C-UL (No.: E246870) certification;
● It can withstand one hundred thousand times of durability and 1000 hours of continuous work. And passed the UL130 special test of the human body electric heating pad;
● Comply with EU RoHS environmental protection directive (2002/95/EC Directive) requirements.
 
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