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QC-KT
Air conditioner thermal switch QC KT
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Product Description
Air conditioner thermal switch QC KT
Product working principle and function
Using foreign high-quality butterfly bimetallic strips as temperature sampling elements, the air conditioner thermal switch is connected in series with the compressor electromagnetic clutch. The clutch is controlled to disconnect and connect according to the sensed temperature changes of the compressor body, thus playing a role in safety protection.
Technical Parameters
Electrical performance :DC24V10A
Insulated resistance:>DC500V 10 MΩ(normal)
Contact resistance: <50 mΩ (initial value except the resistance of the lead)
Voltange resistant :AC1000V 50Hz ,30S(normal)
Durability :100,000cycles (at rated load)
Opening temperature: 40-150℃
Closing temperature: (20-140℃) According to customer requirements
how to select a car air conditioner thermal switch?
Selecting a car air conditioner (AC) thermal switch requires careful consideration of several factors to ensure compatibility, performance, and reliability. Here are the steps and key factors to consider when choosing a thermal switch for a car AC system:
1. Identify the Type of Thermal Switch Needed
Temperature Range: Determine the temperature range the thermal switch needs to operate within. Different switches are designed to activate or deactivate at specific temperature thresholds.
Normally Open or Normally Closed: Identify whether you need a normally open (NO) or normally closed (NC) switch. A NO switch closes its contacts when the temperature rises, while an NC switch opens its contacts.
2. Check Compatibility
Vehicle Make and Model: Ensure the thermal switch is compatible with your vehicle's make, model, and year. Check the vehicle’s manual or consult with the manufacturer to find the correct specifications.
AC System Specifications: Verify that the switch matches the specifications of your car’s AC system, including voltage and current ratings.
3. Quality and Durability
Material Quality: Look for switches made from high-quality materials that can withstand the harsh conditions of an engine bay, such as high temperatures and vibrations.
Brand and Reviews: Consider reputable brands known for quality and reliability. Check customer reviews and ratings to gauge the performance and durability of the thermal switch.
4. Features and Specifications
Temperature Setting: Ensure the thermal switch activates and deactivates at the appropriate temperatures for your AC system.
Response Time: Check the switch’s response time to ensure it reacts quickly to temperature changes, providing timely protection for your AC system.
Mounting and Connection: Ensure the switch can be easily mounted and connected to your existing AC system without requiring significant modifications.
Air conditioner thermal switch QC KT
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Product Message
MB:+86 13924633629 Ms.vicky
E-mail: waimao@xcfuse.com
Factory :
XC Electronics(Shenzhen)Corp.,LTD
Add: 1701,Bldg 1, Innovation Industrial Park, No. 1 Danqing RD, Jinsha, Kengzi, Pingshan DIST, Shenzhen，Guangdong 518122 China
Huizhou factory ADD:
Huidong Industrial Transfer Park,Daling Subdist., Huidong, Huizhou, Guangdong, China 516300