QA01-Series (15-25kW) DC High Voltage Fluid Coolant Heater with Continuously Adjustable Functionality as Required

1. It offers flexible installation options, allowing for easy integration into existing heating systems or as a standalone unit.
2. The heater is constructed using high-quality materials, ensuring durability and long-term reliability even in demanding cabin heating applications.
3. 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.

Specification:

Product Attributes:

• 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.

Applications:

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.

Our Services:

1. Direct dealings, eliminating agent commissions and minimizing your costs.
2. Substantial discounts on bulk orders, with a warm welcome to trial orders.
3. Prompt responses to your inquiries within a 24-hour window.
4. Pricing benefits: rational and competitive.
5. As established manufacturers, we wield substantial strength.
6. Dedicated to fulfilling your requisites to the greatest extent.

Competitive Advantages:

1. Assured safety and reliability.
2. OEM services to align with your design aspirations.
3. Unwavering performance stability.
4. Superior water-resistance and exceptional insulating attributes.
5. Remarkable resistance to dry burn.
6. High-voltage, high-power, smart functionalities, and heightened reliability.

EVLINK was established in 2017 with a registered capital of 20 million CNY. It is located at
the junction of Kunshan, Suzhou, and Jiading, Shanghai, covering a factory area of about 5000 square meters.

We have advanced production equipment and a highly qualified management team. EVLINK has passed the
IATF 16949 - automotive industry quality management system certification, and our products have also obtained
various domestic and international certifications, including Emark, EMC, CE, and KC. Our company has over 100
employees, including 20 people in our R&D and engineering department, as well as our hardware and software
teams. Leveraging our extensive technical and manufacturing experience, EVLINK strives to meet market demands.
We are committed to providing our customers with the best AC and DC heaters and offering customized controller services.

EVLINK Electronics Co.,Ltd is a manufacturer focusing on the design and development of PTC electric heater and its controller.

We has accumulated 10 years of technology and production experience in the field of new energy electric vehicles. In the past 10 years,

we have expanded our main business to the heating solution in new energy electric vehicles, fuel cells, battery thermal management,

energy storage, railway electrification and others.

Since its establishment, EVLINK has always adhered to the business principle of developing the market with integrity, consolidating the

market with quality, and winning the market with service.It has continuously been innovating and advancing. EVLINK strives to become a globally

renownedPTC heater supplier, maintaining a highly meticulous work attitude.