Fan Thermostat
Your Professional Fan Thermostat Supplier
Perigon Technology is a high-tech enterprise specializing in the research, development, and manufacturing of core components for power equipment. Rooted in our specialized field, and supported by a 3,000 square meter modern factory and 10 million RMB in strategic investment, we are committed to providing customers with high-quality top-blowing cross-flow fans and dry-type transformer temperature controllers.
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Why Choose Us
Professional Team
We have a lean yet professional "core team of 8" (2 sales personnel, 3 technical personnel, and 3 after-sales service personnel), working together collaboratively with complementary skills.
Certifications
Through years of international engineering experience, our factory has the ability to produce transformers that meet IEC,IEEE,ANSI, CSA and other international standards.
Production Capacity
The refined layout of our single factory enables a seamless, closed-loop production process from raw materials to finished products. Our stable annual output of hundreds of thousands of units ensures that we can respond flexibly and promptly to market demands, providing reliable production capacity to guarantee the successful implementation of our clients' projects.
Quality Control
Every transformer undergoes a full FAT at our facility before delivery. The FAT includes routine tests according to IEC 60076, such as insulation resistance, turns ratio, short-circuit impedance, no-load/load losses, and more. Third-party witness (SGS, BV, etc.) is also available upon request.
Fan Thermostat Specifications
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Control type: Heating and warming up |
≤ (Set value) start, ≥ (set value+hysteresis) stop |
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Control type: Fan cooling |
Start at ≥ (set value), stop at ≤ (set value+hysteresis) |
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Control type: Heating dehumidification |
Start at ≥ 85% RH, stop at ≤ 78% RH (regular) |
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Control range: Temperature |
-20℃~+70℃ |
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Control range: Humidity |
20-99%RH |
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Control accuracy: Temperature |
±1℃ |
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Control accuracy: Humidity |
±5%RH |
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Temperature hysteresis |
-10℃~+10℃ |
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Humidity hysteresis |
1~20%RH |
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Contact output: Active |
3A/AC250V resistance |
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Working Voltage |
AC/DC85-265V |
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Power consumption |
≤2W |
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Insulation resistance |
≥100MΩ |
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Power frequency withstand voltage |
2KV/1min(AC,RMS) |
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Working environment |
Temperature: -20~+80 ℃, humidity: ≤ 95% RH, no condensation, altitude ≤ 2000 meters |
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Product size |
48×48×78mm |
Key Features

Energy Efficiency
Fan thermostats play a significant role in conserving energy. By activating the fan only when needed, they prevent unnecessary energy consumption. This prevents the fan from running continuously, especially when the desired temperature has already been reached.

Comfort Control
Fan thermostats contribute to maintaining a consistent temperature throughout the space. As the thermostat senses temperature fluctuations, it activates the fan to distribute warm or cool air evenly.

System Protection
HVAC systems can experience strain and wear when they operate continuously without proper regulation. Fan thermostats prevent this by allowing the system to rest when the desired temperature is reached, reducing wear and tear on components and extending the system's lifespan.

Improved Air Quality
Proper circulation of air facilitated by fan thermostats prevents stagnation and improves indoor air quality. By continuously cycling and filtering air, these thermostats help remove dust, allergens, and pollutants, contributing to a healthier indoor environment.
Applications
Industrial Panels & Cabinets
Used to dissipate heat generated by power supplies, PLCs, and drives. The fan only turns on when a specific threshold is reached, protecting sensitive electrical components from failure.
Computers and Server Racks
Smart fan thermostats (or temperature sensors) dynamically adjust airflow in PCs or server rooms to manage heat from high-performance CPUs and GPUs while minimizing fan noise.
Audio Amplifiers & AV Gear
Prevents overheating in home theater equipment cabinets by turning on exhaust fans only when the amplifiers run hot.
Fan Coil Units (FCUs)
Used in hotels, offices, and hospitals to regulate room air temperature by controlling both fan speed (Low/Med/High) and water/refrigerant valves.
Our Services

Punctual delivery time
We carry out your order into our well-organized production schedule, ensure your punctual delivery time.
Production report before your order packed.
Shipping notice and photos sent to you as soon as your order is shipped.

After sales service
We Pay high Attention To Your Feed back after receive the goods.
We Provide 12 months warranty after goods arrive.
We Promise All Parts Available in lifetime use.
We Positively Revert Your Complain Within 48hours.

Professional Sales
We value every Inquiry Sent To Us, Ensure Quick Competitive Offer.
We Cooperate With Customer To Bid Tenders. Provide all Necessary Documents.
We Are A Sales Team, With AllTechnical Support From Engineer Team.
FAQ
As one of the leading fan thermostat manufacturers and suppliers in China, we also support customized service. Please rest assured to buy high quality fan thermostat from our factory. If you have any enquiry about pricelist and quotation, please feel free to email us.

