5KW PTC high voltage coolant heater for Electric Vehicles similar to Espar PTC heater
--SH-05
This PTC electric heater is suitable for electric / hybrid / fuel cell vehicles and is mainly used as the main heat source for temperature regulation in the vehicle. The PTC electric heater is applicable to both vehicle driving mode and parking mode. In the heating process, electric energy is effectively converted into heat energy by PTC components. Therefore, this product has faster heating effect than internal combustion engine. At the same time, it can also be used for battery temperature regulation (heating to working temperature) and fuel cell starting load.
The PTC electric heater adopts PTC technology to meet the safety requirements of passenger cars for high voltage. In addition, it can also meet the relevant environmental requirements of components in the engine compartment.
The purpose of PTC electric heater in application is to replace the engine block as the main source of heat source. By supplying power to the PTC heating group, the PTC heating component is heated, and the medium in the circulating pipeline of the heating system is heated through heat exchange.
1. Rated working voltage: DC 600V, high-voltage power supply voltage range: DC 450V-750V;
2. Low-voltage power supply voltage range: DC 9-32V;
3.Rated power: 5KW±10% (test conditions: medium temperature 60±2ºC, flow rate 10±1L/MIN, medium to high water) ;
4.High voltage connector : 805-972-021,
Low voltage connector : 805-031-551;
| Model | 02.23.101.2XXX |
| Medium temperature | -40ºC~90ºC |
| Medium type | Water: ethylene glycol /50:50 |
| Power/kW | 5kw@60ºC,10L/min |
| Brust pressure | 5bar |
| Insulation resistance MΩ | ≥50 @ DC1000V |
| Communication protocol | CAN |
| Connector IP level(high and low votage) | IP67 |
| High voltage working voltage/V (DC) | 450-750 |
| Low voltage operating voltage/V(DC) | 9-32 |
| Low voltage quiescent current | < 0.1mA |
Users of electric vehicles don't want to go without the comfort of heating that they are used to in combustion engine vehicles. That's why a suitable heating system is just as important as the battery conditioning, which helps to extend service life, reduce charging time and increase range.
This is where the third generation of NF high voltage PTC heater comes in, providing the benefits of battery conditioning and heating comfort for special series from body manufacturers and OEMs.
The main performance features are as follows:
1.With compact structure and high power density, it can flexibly adapt to the installation space of the whole vehicle.
2.The use of plastic shell can realize the thermal isolation between the shell and the frame, so as to reduce the heat dissipation and improve the efficiency.
3.Redundant sealing design can improve the reliability of the system.
