QA01-Series (15-25kW) DC High Voltage Fluid Coolant Heater with Continuously Adjustable Functionality as Required
- It offers flexible installation options, allowing for easy integration into existing heating systems or as a standalone unit.
- The heater is constructed using high-quality materials, ensuring durability and long-term reliability even in demanding cabin heating applications.
- It is resistant to vibration and mechanical stress, ensuring stable operation even in rugged environments.
The HVCH QA01 Series emerges as an advanced interior heater, proficient in moderating water circuits within expansive vehicles, equipped with a feature that allows for stepless adjustment of performance based on necessities.
Efficiently, uniformly, and robustly, the HVCH QA01 Series can elevate the temperature within a vehicle's interior, guaranteeing a persistent high thermal output of 15kW-25kW, and accommodating flexible utilization within a power bracket of 600 to 875 volts. The series is endowed with an integrated control module, facilitating infinite variability in thermal output. This can be achieved either by fine-tuning the water discharge temperature or by setting caps on the peak thermal output or energy expenditure. Additionally, it possesses CAN capabilities, enabling the conveyance of crucial operational data to the vehicle's systems through a smart diagnostic function.
|HVCH QA01 Series
|HV Voltage Range
| DC 250-870V
| 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
| IP 67
| ECE R10 Rev. 5
| 10 years or 10,000 heating hours
Exceptional Water Resistance
During operational phases, such as navigating through muddy terrains, enduring rainy periods, and operating for extended periods in high temperatures, our high-voltage coolant heater manifests a top-tier water-resistant performance. Documentation for IP 67 water and dust resistance can be made available.
Seamless Performance Regulation
This function operates either by modifying the water outlet temperature or by restricting the utmost heat output or energy usage. Our High Voltage coolant heater, tested in thousands of vehicles over a span of three years, has consistently demonstrated superior quality, earning customer approval.
Trustworthy Dual Self-Protection Mechanism
Incorporating a dual protection strategy, including mechanical and electronic preventative measures, the system is designed to shut down during instances of short circuits, overloads, or overheated conditions. To bolster safety, we have implemented a high-voltage relay and a current fuse in the high-voltage circuit.
Complete Water-Electricity Isolation
Our design ensures an uncompromised separation of water and electricity, proficiently tackling the disparity between heat transfer efficiency and the insulation necessities of 3500 V DC. This innovation has propelled the mass production and implementation of our 870V (nominal voltage) products in heavy-duty dump trucks in 2021.
PTC Thermistor Heater with Autonomous Temperature Regulation
The PTC water coolant heater boasts all the positive attributes of PTC heating technology, where the heating components dynamically alter their power intake, never exceeding a pre-determined maximum temperature. This promises superior reliability and energy efficacy without necessitating additional switching elements.
To ensure a secure commute even in the harshest climatic conditions, vehicles must be primed for operation from the get-go.
With a generous power capacity ranging from 15 to 25 kW, it caters to the diverse needs of large vehicles including heating, defrosting, and battery warming. Users are granted the liberty to adjust the power as per the demand, effectively managing power consumption. Additionally, we offer bespoke services, allowing alterations in specifications like voltage and power to suit customer preferences.
- Direct dealings, eliminating agent commissions and minimizing your costs.
- Substantial discounts on bulk orders, with a warm welcome to trial orders.
- Prompt responses to your inquiries within a 24-hour window.
- Pricing benefits: rational and competitive.
- As established manufacturers, we wield substantial strength.
- Dedicated to fulfilling your requisites to the greatest extent.
- Assured safety and reliability.
- OEM services to align with your design aspirations.
- Unwavering performance stability.
- Superior water-resistance and exceptional insulating attributes.
- Remarkable resistance to dry burn.
- High-voltage, high-power, smart functionalities, and heightened reliability.