3KW 355V High Voltage Coolant Heater for Electric Vehicle
Product Description
Because of the battery winter low temperature start discharge capacity is limited, battery preheating technology is also used by many car companies, the most widespread is the use of heating water type PTC, the cabin and battery in series in a heating circuit, through the three-way valve switch can choose whether to carry out the cabin and battery together heating large cycle or one of the small cycle of individual heating. The PTC heater is a heater designed for new energy vehicles to meet the voltage requirements of 3KW 350V. The PTC liquid heater heats the entire vehicle, provides heat to the cockpit of the new energy vehicle and meets the criteria for safe defrosting and defogging.
Electric parking heaters are installed in electric vehicles. The battery of an electric vehicle is affected by the temperature in winter, the activity decreases and the battery capacity decays. The PTC water heater is connected in series in the heat dissipation circuit of the electric vehicle battery. By adjusting the power of the water heater, the temperature and flow rate of the incoming water are controlled so as to control the battery to be charged at the appropriate temperature even in winter and to ensure the best charging efficiency and battery activity.
Technical Parameter
|
Model |
WPTC09-1 | WPTC09-2 |
| Rated voltage (V) | 355 | 48 |
| Voltage range (V) | 260-420 | 36-96 |
| Rated power (W) | 3000±10%@12/min,Tin=-20℃ | 1200±10%@10L/min,Tin=0℃ |
| Controller low voltage (V) | 9-16 | 18-32 |
| Control signal | CAN | CAN |
Advantages
Power: 1. Almost 100% heat output; 2. Heat output independent of coolant medium temperature and operating voltage.
Safety: 1. Three-dimensional safety concept; 2. Compliance with international vehicle standards.
Precision: 1. Seamlessly, quickly and precisely controllable; 2. No inrush current or peaks.
Efficiency: 1. Rapid performance; 2. Direct, fast heat transfer.
Application
FAQ
1. How can I place an order?
You can contact any of our sales person for an order. Please provide the details of
your requirements as clear as possible. So we can send you the offer at the first time.
2. When can I get the price?
Usually we quote within 24 hours after we get your inquiry.
3. Can you do the design for us?
Yes. We have a professional team having rich experience in product design and manufacturing.
4. How long can I expect to get the sample?
After you pay the sample charge and send us confirmed files, the samples will be ready for delivery in 15-30 days. The samples will be sent to you via express and arrive in 5-10 days.
5. What about the lead time for mass production?
Honestly, it depends on the order quantity and the season you place the order.Alway 30-60 days based on general order.
