After-sales Service: | Yes |
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Warranty: | 1 Year |
Function: | Heating |
Samples: |
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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1. Product overview
Welcome to NF PTC coolant heater. PTC coolant heater is an electric heater that heats antifreeze with electricity as energy source and provides heat source for passenger cars.
The heating device uses PTC semiconductor (positive temperature coefficient thermistor), and the shell is made of aluminum alloy precision casting, with Excellent anti-dry, anti-interference, anti-collision, explosion-proof performance, safe and reliable, trustworthy.
Characteristics of PTC Electric Heaters
1. Constant temperature heating: PTC electric heaters have a constant temperature heating function, it can effectively save energy, reduce power consumption, and is more energy-saving than traditional heaters. Also, it can maintain a constant temperature during the heating process, which avoids excessive temperature rise or fluctuation, so as to ensure a stable and comfortable heating effect.
2. High Safety Performance: PTC electric heaters do not need to use an open flame, they are safer than traditional electric heaters. It can avoid the danger of open flames and electric shock, which can better ensure the safety of users. It also has overheat protection, which can automatically shut off the heating function when the temperature is too high, further enhancing its safety performance.
3. Easy to Control: PTC electric heaters can be easily controlled by a thermostat. Users can set the heating temperature as needed. When the set temperature is reached, it can stop heating automatically to avoid unnecessary energy waste.
Rated Power | 24KW |
Rated voltage(V) |
500V |
Supply voltage (V) |
400-750V |
Insulation resistance | voltage 500VDC,test for 60s,insulation resistance 100MQ |
Nsulation withstand voltage |
voltage 1220VAC,50Hz,no damage to the insulation layerafter testing,for 60s,leakage current 10mA |
Weight (kg) |
8kg |
Storage temperature | -40 ~+120ºC |
Coolant temperature | 40 ~+85ºC |
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