HVCH QB01 Series – Spearheading Excellence in High Voltage Coolant Heaters

1. The heater is designed to be maintenance-free, with long intervals between servicing requirements.
2. It is equipped with built-in diagnostics and self-monitoring capabilities, allowing for quick and accurate troubleshooting.
3. The PTC heater offers excellent thermal efficiency, maximizing heat output while minimizing energy consumption.

EVLINK is proud to present the HVCH QB01 series, a benchmark in high-voltage coolant heaters, especially designed to cater to vehicles with a nominal voltage of DC 870V. This series showcases significant improvements in voltage capacity and over-current ability compared to the QA series, making it an industry leader in vehicle heating solutions.

Specification:

Product Features:

ØSelf-Regulating PTC Thermistor Heater: Thanks to the benefits of PTC heating technology, this series offers dynamic power adjustment without exceeding a specified maximum temperature, ensuring high operational reliability and energy efficiency.

ØReliable Dual Self-Protection System: Integrated with both mechanical and electronic protection measures, this feature effectively counters short circuits, overloads, or over-temperature conditions. A bonus is the addition of high-voltage relays and current fuses in the high-voltage circuit.

ØComplete Separation of Water and Electricity: This innovation perfectly balances heat transmission efficiency with a DC 3500 V insulation requirement, a feat already acknowledged and utilized in heavy dump trucks since 2021.

ØExcellent Water Resistance: This feature ensures the product can withstand harsh conditions, including wet and muddy environments, showcasing an IP 67 certification for water and dust resistance.

ØStepless Regulation Performance: Allows for precise control by regulating the water outlet temperature or limiting the maximum heat output or power consumption, backed by three years of successful application in thousands of vehicles.

Application:

Ensuring vehicle readiness in challenging climates is a priority. The HVCH QB01 series, with power outputs ranging from 25 to 35 kW, efficiently meets large vehicle demands for heating, defrosting, and battery heating. Additionally, our customizable service allows for adaptations to voltage and power specifications as per customer preferences, paving the way for a comfortable and safe journey every time.

Our Service

• A hallmark of waterproofing capabilities coupled with excellent insulation properties.
• A beacon of high performance characterized by high voltage, immense power, intelligent design, and utmost reliability.
• Customized solutions as per your design requirements with our OEM services.
• Noteworthy resistance to dry burning, enhancing the product lifespan considerably.
• Safety and reliability remain at the core of our offerings, promising products that stand the test of time.
• Stable performance across varied conditions, ensuring you receive a product that is reliable every time.

Competitive Advantage

• A hallmark of waterproofing capabilities coupled with excellent insulation properties.
• A beacon of high performance characterized by high voltage, immense power, intelligent design, and utmost reliability.
• Customized solutions as per your design requirements with our OEM services.
• Noteworthy resistance to dry burning, enhancing the product lifespan considerably.
• Safety and reliability remain at the core of our offerings, promising products that stand the test of time.
• Stable performance across varied conditions, ensuring you receive a product that is reliable every time.

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.