4000W ACDC 220V Insulated PTC ceramic air heater large heater 300*153mm


978 in stock

$38.85 $51.80

978 in stock

This product can not be delivered to United States (US).
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This product can not be delivered to United States (US).

100% Brand new and high quality

Product Description




heat material: PTC Thermistor

heat methods:heat radiation by air flow

lead wire: silicone high temperature line

the length of lead wires : 200mm

the length of bare wires : 10mm

remarks:with 130 degrees normally closed thermostat protector

main usded in:Electric Heater /Air Conditioner/equipment/Humidifier/Air Purifier/Clothes Dryer/Dehumidifier

Products Show


  • Safety, surface insulation.

  • Heat up quickly, long service life.

  • self-control temperature

  • small sound


PTC Insulative corrugated heater(PTC Air heater insulator,PTC Heater for warm air-conditioner) is a kind of large power Non-Surface-Electrified PTC heater with wind blowing.PTC element is fixed in aluminium tube and keep insulated with the aluminium tube.

PTC Insulated Ripple heating element are dynamic heating elements designed to heat up moving air.

The large surface area of the aluminum fins ensures a homogeneous heat transfer adjusting the air volume flow.

This system allows an automatic regulation of the heating power within certain ranges.

Due to the features, there are many application possibilities. In addition to the standard types, special versions for specific applications are available.

we have more power to choose

Instruction manual:
1, the power line does not distinguish between positive and negative, you can freely link power 220V.
2, when the heater is dry, low thermal efficiency, it is recommended to use with the fan.
3, can be placed under a wet environment, but can not be placed in water.
4, for the first time, will produce a small amount of smoke, is a normal phenomenon, it will disappear within a short time.
5, built-in 230 degrees Celsius heater chip, when dry the surface temperature of about 200 degrees Celsius, the fan blowing, the surface temperature of about 120 degrees Celsius.
6, both ends of the product wearing bracket (PA66 high temperature nylon)
7. Test: Ambient temperature 24 degrees Celsius, the wind speed: 3.3 m / s, distance from the outlet 10 cm. Hot air temperature of about 50-60 degrees Celsius.
8, under normal circumstances, PTC heater in a very short time after the start, it will have an impact power, which is about 1.5 to 3 times the rated power, but will rapidly decline, which is normal. Please buyers understand!
9, Life: about: 3–5 years.


Our Company

Shanghai Yidu Electronic Co., Ltd is the professional manufacturer of PTC products. We are specializing in the production of PTC air heaters, PTC fan heaters and PTC liquid heaters.Our most popular products are the insulated air heaters.Widely used in new air conditioners, air conditioners, incubators, car assisted heating, ticket collection systems, beauty salons and all kinds of household appliances.

Packing & Delivery

Packing Details : Packing, 50pcs/carton

Delivery Details : 1-3 days after order


Q: Are you trading company or manufacturer ?

A: We are professional PTC factory.

Q: Can you customize different requirements products?

A: Sure, we have a professional R & D team, so we can customize different sizes, power, voltage… according to your specific requirements.

Q: How long is your delivery time?

A: Generally it is 1-3 days if the goods are in stock. or it is 5-10 days if the goods are not in stock, it is according to quantity.

Q: What is your terms of payment ?

A: Payment=3000USD, 50% T/T in advance ,balance before shippment.
If you have another question,please send us your RFQ.

SKU: VCPU2IX615J5 Category:

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