|HV Voltage Range:
|DC 24V Nominal
|> 95 %
|Temperature Range For Heating:
|-40 To 90 ℃
|Temperature Range For Ambient:
|-40 To 125 ℃
|CAN OR LIN
|3500 V (DC)
|IP Protection Class:
|ECE R10 Rev. 5
|10 Years Or 10,000 Heating Hours
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HVCH QA01 Coolant Heater Series: The Optimal Warming Solution for Large Vehicles
The HVCH QA01 Series is not just an interior heater; it heralds a revolution in the internal heating systems for large vehicles. Precision-engineered, it can seamlessly adjust performance as required, delivering stable and reliable heating across various environments.
This series employs an integrated control unit to offer infinitely variable heat output control. It operates optimally, either by regulating the water outlet temperature or limiting the maximum heat output or power consumption. Its intelligent diagnostic function transmits key operating data to the vehicle system, positioning it as a frontrunner in the industry.
|HVCH QA01 Series
|HV Voltage Range
|DC 24V nominal
|> 95 %
|Temperature Range for Heating
|-40 to 90 ℃
|Temperature Range for Ambient
|-40 to 125 ℃
|CAN or LIN2.1
|3500 V (DC)
|IP Protection Class
|ECE R10 Rev. 5
|10 years or 10,000 heating hours
In actual operation, whether it is muddy roads, wet rainy days, or extended usage in high temperatures, the HVCH QA01 series showcases its exceptional water-resistant properties. IP 67 water and dust proof certifications can be furnished.
Either by modulating the water outlet temperature or curtailing the utmost heat output or power consumption, our high-voltage coolant heater has been adopted in thousands of vehicles for three years, garnering positive feedback from customers.
The dual protection system, encompassing mechanical and electronic safeguards, functions to shut the module down during a short circuit, overload, or over-temperature conditions. Additionally, we have incorporated high-voltage relays and current fuses in the high-voltage circuit.
Water and electricity are wholly isolated. Unlike other manufacturers, we have adeptly resolved the contradiction between heat transmission efficiency and the insulation requirement of DC 3500 V. This technical breakthrough facilitated the mass production of our 870V (nominal voltage) products, extensively used in heavy dump trucks in 2021.
The PTC water coolant heater embodies all the advantages of PTC heating technology. Thanks to the PTC effect, the heating elements dynamically adapt their power output without surpassing a designated maximum temperature. This assures high operational reliability and energy efficiency without the need for additional switching elements.
To guarantee a safe journey even in challenging climatic conditions, vehicles must be prepared to operate right from the start. Adequate power ranging from 15 to 25 kW can cater to the heating, defrosting, and battery heating needs of large vehicles.
We can supply you directly, eliminating agent fees and reducing your cost;
Large orders come with substantial discounts, and trial orders are also welcome;
Respond to your inquiry within 24 hours;
Price advantages: reasonable and competitive;
As manufacturers, we possess robust strength;
We strive to meet your demands to the fullest extent.
Safety and reliability
OEM solutions tailored to your design
Waterproof, excellent insulating properties
Outstanding dry burning resistance
High Voltage, High Power, High Intelligence, High Reliability