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QA01 High Voltage PTC Coolant Heater

Brand Name:	EVLINK
Model Number:	A Series
MOQ:	1 SET
Price:	$800 per set
Payment Terms:	T/T
Supply Ability:	100 sets per 2 weeks

Detail Information

Product Description

Detail Information

Place of Origin:

CHINA

Certification:

E-Mark, CE

Product Name:

PTC Heater HVCH

Condition:

New

Rated Voltage:

Customizable

Operating Voltage Range:

400V-800V

Power Output:

6-18KW

Insulation Resistance:

≥100 MΩ (DC1000 V,high-voltage Section)

Operating Temperature:

-40ºC~85ºC

Protection Rating:

IP67

EMC:

Complies With ISO 11452 Class 3 Requirements

High-Voltage Safety Protection:

Equipped With Overvoltage, Undervoltage, Overcurrent, Short Circuit, And Overheat Protection

Communication Method:

CAN Communication, Enable Signal Communication

System Comfort & Safety Control:

Supports PID Control, Fault Self-diagnosis, Automatic Power Limiting

Product Size:

35X18.4X12cm

Warranty:

2 Years

Certifications Obtained:

CE， EMark

Weight:

5.1KG

Application:

Battery Heating/ Cabin Heating/Regenerative Braking System (RBS)

Packaging Details:

carton or wooden case packing

Supply Ability:

100 sets per 2 weeks

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Product Description

QA01 Series High Voltage PTC Coolant Heater

Battery performance drops fast in the cold. The EVLINK QA01 is a high-voltage PTC coolant heater built for the vehicles that feel it most — electric buses, trucks, and construction machinery running 400–800 V platforms.

It delivers 6 to 18 kW of stepless heating into the coolant loop, for battery preconditioning, cabin heating, or both. The PTC element is self-regulating: output follows demand instead of cycling on and off, which keeps loop temperature stable and avoids thermal shock to the pack.

Key features

6–18 kW stepless heat output
Wide HV input range: DC 400–800 V — covers 400/600/800 V platforms
Automotive-grade protection: IP67 enclosure, ≥100 MΩ insulation resistance (DC 1000 V, high-voltage section)
Vehicle integration via CAN communication with enable signal
ISO 11452 Class 3 EMC, CE / E-Mark / UL certified
Cold-climate ready: operates from -40 to +85 °C

Typical applications

Electric buses · Electric trucks · Construction machinery · Battery thermal management systems (BTMS) · Battery preconditioning and cabin heating

Technical Datasheet

Download the EVLINK High-Voltage PTC Coolant Heater Datasheet (PDF) — full specifications for all water heater series.

Tags:

High Voltage PTC Coolant Heater 6KW-18KW 400V 600V 800V for Electric Vehicles, Buses, Trucks, Off-Road Vehicles, Battery Heating and Thermal Management

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Key features

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Technical Datasheet