|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
Automotive High Voltage Coolant Heater,
PTC Heater for Electric Vehicles,
Automotive Coolant Heater
HVCH QB01 Series: The Pinnacle of Innovation in High-Voltage Coolant Heaters
As we stride into a future of technological advancements, EVLINK is leading the charge with the HVCH QB01 Series, a bespoke solution for vehicles operating at DC 870V nominal voltage. Since its inception in 2021, this series has revolutionized the industry with improvements in over-current ability and voltage capacity, creating a steadfast reputation in the market.
|HVCH QB01 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
Self-Regulating PTC Thermistor Heater: A unique characteristic of this series, utilizing PTC heating technology, dynamically adapts its power to prevent surpassing a specified maximum temperature, ensuring high reliability and energy efficiency without needing additional switching components.
Complete Separation of Water and Electricity: Achieving an impeccable balance between heat transmission efficiency and DC 3500 V insulation requirements, a technology that has been a cornerstone in our 870V (nominal voltage) products extensively used in heavy dump trucks since 2021.
Excellent Water Resistance: With an IP 67 certification, this series promises superior protection against water and dust, a necessity for optimal functioning in wet conditions and on muddy roads.
Stepless Regulation Performance: Enables flexible power management through control over the water outlet temperature or by limiting the maximum heat output or power consumption, a proven asset in thousands of vehicles over three years.
Reliable Dual Self-Protection System: Incorporates both mechanical and electronic safety mechanisms to protect against short circuits, overloads, or overheating scenarios. The high-voltage circuit is further safeguarded with high-voltage relays and current fuses.
Ensuring operational readiness even in the most challenging climates, the HVCH QB01 series offers power outputs ranging from 25 to 35 kW. These are tailored to meet the heating, defrosting, and battery heating requirements of large vehicles. Offering a customized service that allows for adjustments based on customer specifications regarding voltage and power, promising a safe and warm journey at all times.
Direct dealings to eliminate intermediary costs, offering you the best value for your investment.
Maintaining a competitive edge with rational and competitive pricing.
We welcome both substantial and trial orders, with attractive discounts on bulk purchases.
Striving to cater to your needs with utmost diligence and efficiency.
Backed by strong production prowess as the original manufacturer, we assure premium quality products.
We pledge to address your queries within 24 hours, fostering seamless communication.
Consistent performance assurance across diverse environmental settings.
Exemplifying superior water resistance and insulation attributes, setting a new standard in the industry.
Exhibiting outstanding resistance to dry burning, enhancing the product's lifespan significantly.
Our priority is to offer products that epitomize safety and reliability, standing the test of time.
Realizing your unique designs with our specialized OEM services.
A representation of high intelligence, high voltage, high power, and unparalleled reliability, setting a benchmark in the industry.