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120X50.5 220V 200W Insulative PTC Air Heater with Sr Cable
US$3.70-5.00
100 Pieces
Product specifications
Watts
Volts
Surface Temperature
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableCertification
RoHS, ISO9001Type
PTC HeaterModel NO.
PTCHMaterial
Ceramic/AluminumForm
PTC Heating ElementsShape
SquareMOQ
10PCSWire Length
CustomizedWarranty
1 YearRoHS
CompliantTransport Package
CartonSpecification
insulative ptc heaterTrademark
neutralOrigin
ChinaHS Code
85162990Production Capacity
100000 Pieces Per MonthKey features
Self-Regulating Safety: PTC ceramic elements automatically control temperature, preventing overheating without extra thermostats.
Fast Response Heating: Converts electricity to heat on aluminum shell surface within 10 seconds for immediate warmth.
Long Service Life: Designed for consistent heating with over 8000 hours of uninterrupted 7x24 operation.
Customizable Wire Length: Wire length is customized to meet specific application requirements and connector types.
RoHS & ISO9001 Certified: Compliant with RoHS standards and ISO9001 quality management for safe and reliable performance.
Energy Efficient Design: Safe and energy-saving with no redness or open flame, ideal for use with fans.
Versatile Applications: Suitable for air purifiers, hair dryers, pet beds, fresh air systems, and car heating.
Robust Construction: Encapsulated in protective resin or casing to shield against environmental factors and ensure durability.
Company profile
Guangdong Ruiji Precision Electronics Co., LtdGuangdong, China
Business Type: Manufacturer/FactoryExport Year: 2009-08-08Nearest Port: ShenzhenAverage Response Time: ≤4.41hTerms of Payment: PayPal, T/T, Credit CardInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP, FCA, Others
AI-Powered supplier vetting
SummaryGuangdong Ruiji Precision Electronics Co., Ltd, a Chinese manufacturer founded in 2009, specializes in PTC heaters and thermistors. It is ISO 9001 certified and serves global markets with a focus on innovation and quality. The company operates eight production lines and has a significant export presence, contributing over half of its sales.
Supplier typeThe supplier is a manufacturer/factory based in Guangdong, China, operating as a limited company.
CertificationsThe supplier holds an ISO 9001 certification, which indicates adherence to quality management standards.
R&D capabilityThe supplier emphasizes continuous improvement and innovation, with a focus on high-quality products and OEM/ODM services.
Production capacityThe supplier operates eight production lines and has an annual production output of nearly 100 million units, indicating significant production capacity.
Customization capabilityThe supplier offers OEM/ODM services, indicating a capability for customization to meet specific client needs.
Product Q&A
Q:What is a PTC heater and how does it work?
A:
A PTC heater uses Positive Temperature Coefficient ceramic elements. As temperature rises, electrical resistance increases, reducing current flow. This self-regulating feature prevents overheating and maintains a consistent temperature without additional thermostats.
Q:What is the structure of a PTC heater?
A:
A typical PTC heater consists of a PTC thermistor (the core heating component), terminals, insulating materials, and a casing. The thermistor generates heat and performs the heating function.
Q:What are the main advantages of PTC heaters?
A:
PTC heaters offer quick response, energy efficiency, and enhanced safety compared to traditional heating elements. They do not overheat or cause fires, making them safer for household and industrial use.
Q:What are the common applications for PTC heaters?
A:
They are used in household appliances (kettles, hair dryers, electric blankets), automotive systems (seat heating, defrosting), medical equipment (blood analyzers, respirators), and industrial drying equipment.
Q:What is the difference between NTC and PTC thermistors?
A:
NTC thermistors are good for measuring temperature as their change is smooth and predictable. PTC thermistors are good for protecting circuits due to their sharp resistance increase at a set point, acting like a resettable circuit breaker.
Send Inquiry
*To:Guangdong Ruiji Precision Electronics Co., Ltd
*Content:
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