PTC Water Heater-7kw

PTC heater units are used in pure electric, hybrid, and fuel cell vehicles. They mainly provide heat sources for in-vehicle air conditioning systems and battery heating systems. The overall structure consists of radiators (including PTC heating packs), coolant flow channels, main Control board, high-voltage connector, low-voltage connector and upper shell, etc., can ensure the safe and stable operation of the PTC heater unit for vehicles, and the heating power is stable, the product heating efficiency is high, and the constant temperature is controlled. Mainly used in hydrogen fuel cell systems and new energy vehicles.

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Product Descriptions
Function Descriptions
Product Recommendations

Power:（Tcoolant=0°C，10L/min）7000W±10%

Storage temperature: -40~125℃

Working temperature:-40~120℃

Coolant temperature: -40~90℃

Protocol:CAN/LIN

Rated voltage: 24V(low-voltage end), 600V(high-voltage end)

Working voltage: 16V~32V(low-voltage end), 500V~700V(high-voltage end)

Rated current: 50mA(low-voltage end), 15A(high-voltage end)

Insulation resistance: ≥100MΩ

Protection class:IP67

Thermal efficiency：≥95%

Low voltage supply：Range: 9V~36V，Un=12/24V，Imax=150mA， dormant state≤1mA

High voltage supply：Range: 450V~750V，Un=600V， Imax=35A

Insulation withstand voltage：≥2100VAC/3000VDC

1. In low-temperature environments, it can heat batteries, motors, electronic controls and other components to improve their performance.

2. Provide warm air heat source for air conditioning system in winter.

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