PTC liquid water heater
NFSR03-18
This PTC electric heater is suitable for electric/hybrid/fuel cell vehicles and mainly serves as the main heat source for temperature regulation inside the vehicle. The PTC electric heater is suitable for both vehicle driving mode and parking mode.
minimum order
1
Quantity:
Item | PTC liquid water heater |
Rated power (kw) | 7KW -5%,+10% (350VDC, 20 L/min, 25 ℃) |
High voltage range | 240~500VDC |
Low voltage range | 9~16VDC |
Electric shock | ≤ 30A |
Heating method | PTC positive temperature coefficient thermistor |
Communication method | CAN2.0B _ |
Electric strength | 2000VDC , no discharge breakdown phenomenon |
Insulation resistance | 1000VDC, ≥ 120MΩ |
IP grade | IP 6K9K & IP67 |
Storage temperature | - 40~125℃ |
Use temperature | - 40~125℃ |
Coolant temperature | -40~90℃ |
Coolant | 50 ( water) +50 (ethylene glycol)% |
Weight | ≤ 2.6 Kg |
EMC | IS07637/IS011452/IS010605/ CISPR25 |
Water chamber airtight | ≤ 2.5 ( 20 ℃, 300KPa ) mL / min |
Control area airtight | ＜ 0.3 (20 ℃, -20 KPa ) mL / min |
Control method | Limit power + target water temperature |
This PTC liquid water 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.