Marine Sunroof Catalog Webasto Product Range & Reference List
Electric High Voltage Heater Perfect climate for electric vehicles
Features: Powerful 5/7/10/12 kW heating performance and wide voltage range up to 880 V independent of coolant temperature Highest efficiency through quick and direct heat transfer Stepless and exact controllability with no inrush currents Reliable safety concept with redundant controls Certified for automotive requirements with ECE-R10 and ECE-R122 type approval CE certified for various segments and applications
The electric High Voltage Heater (HVH) is the ideal heating system for plug-in hybrids and electric vehicles. It converts DC electric power into heat with practically no losses. The innovative technology from Webasto works with an extremely thin heating layer that is firmly bonded onto the heat exchanger, and a large contact area for heating the coolant. The HVH therefore achieves extremely fast heat-up times, high precision and the highest efficiency. Customers benefit from greater driving ranges with the same battery capacity and optimum climate comfort. In addition, gentle and optimum conditioning of the battery is possible.
Furthermore, the system requires only a small installation space and can therefore easily be integrated into vehicles. It offers various control solutions with different functionalities based on the customer‘s requirements. Webasto offers a wide range of accessories for integrating the HVH into vehicles, together with an international support and service network. Good to know: The HVH delivers up to 12 kW heating power and works with voltages up to 880 V, needed by many busses and trucks, as well as LCV and construction machines. Unique is the active dicharge support function of the HVH 100 Compact, HVH 100 Compact+ and HVH 120, that reduce the dischage time to milliseconds.
webasto-electrified.com
Car
Light duty vehicles
Truck
Bus
Marine
Recreational vehicles
Off-highway
The innovative water heater for hybrid and electric vehicles Technical specifications HVH 50 Gen 1.5 HVH 70 Gen 1.5 HVH 100 Compact
HVH 100 Compact+
HVH 120
Heating performance
5 / 7 kW
10 kW
12 kW
HV voltage range (DC)
100 – 490 V
250 - 880 V
LV voltage
12 V
12 / 24 V
Efficiency
> 95%
Controllability steps
50 W
100 W
Dimensions
11.2 x 7.9 x 2.1 in (284 x 200 x 54 mm)
11.2 x 7.9 x 2.8 in. (284 x 201 x 72 mm)
12.8 x 7.9 x 2.8 in. (326 x 201 x 72 mm)
4.4 lbs (2.0 kg)
5.0 lbs (2.3 g)
13.2 (2.6 g)
Weight
-40 to 194 °F (-40 to 90 °C)
Temperature range for heating
-40 to 257 °F (-40 to 125 °C)
Temperature range for ambient
Communication
LIN 2.1
LIN 2.2
LIN 2.2, CAN, Main Switch
Passive discharge (V) according to ISO 6469-3.3.
< 60 in 4 Sec
Dielectric strength (DC)
2,500 V
Coolant connection
VDA 19 mm
VDA 20 mm
IP protection class
IP 6K9K IP 6K7
HV connection
TYCO HVA280 Type A
TYCO HVA280 Typ E
NV connection
LV FEP connector 8 PIN with integrated de-aerating membrane
Interlock
Passive
Electrical safety
ISO 6469 Part 3
Functional safety
According to ISO 26262 ASIL B for overheat
According to ISO 26262 ASIL D for overheat
Cyber security
UN-ECE WP.29 / ISO 21434
EMC
ECE R10 Rev. 5
Insulation resistance
> 50 MΩ
> 30 MΩ
Service life
15 years or 12,000 heating hours
15 years or 15,000 heating hours
Advantages: n Powerful and reliable heat output: all-time comfort for the driver
n Efficient and quick performance: longer driving experience without energy waste n Precise and stepless controllability: better performance and highest driving range n Reliable and certified safety: three mechanisms to handle faults and guarantee safety
Contact
webasto-electrified.com
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