What protection features are integrated into the HK-MF-48-40 charger?
The charger comes equipped with comprehensive safety protection systems, including output over-voltage protection, output over-current protection, short-circuit protection, polarity reverse protection, input low-voltage protection, input over-voltage protection, and over-temperature protection.
What is the ingress protection (IP) rating and operating temperature range?
This charger is rated IP67, indicating high resistance to water and dust ingress, making it highly durable for on-board installations. It operates efficiently within a wide temperature range of -40ºC to 85ºC, with storage temperatures supported from -40ºC to 105ºC.
Which cooling methods are supported by these on-board chargers?
Depending on the specific installation configuration, the chargers support both Enforced Air Cooling (via an integrated fan system) and Liquid Cooling options to ensure optimal heat dissipation and long-term performance.
What control interface does the charger utilize for charging commands?
The HK-MF-48-40 and related OBC 3.3KW models feature flexible charging control options, supporting communication and management via CAN bus protocols or hardware Enable signals.
What is the electrical efficiency of these EV chargers at full load?
The chargers are designed to be highly energy-efficient, delivering a full-loading efficiency of ≥93% and maintaining a high power factor of ≥0.99, minimizing overall energy loss during vehicle charging cycles.
DCI Autos
