On-Board DC-DC Converter for EVs
8 month ago
Parameter table for the 3KW DC-DC Converter for Electric Vehicles (EV):
| Parameter | Value / Range |
|---|---|
| Rated Input Voltage | 200~850 VDC |
| Max Input Current | 15 A |
| Rated Output Voltage | 27.5 VDC |
| Regulated Output Voltage | 27.5 ± 0.2 VDC |
| Max Output Current | 110 A |
| Output Power | 3000 W (MAX) |
| Static Loss Current | ≤10 MA |
| Operating Temperature | -40°C ~ 65°C |
| Protection Level | IP54 |
| Cooling | Air-Cooled |
| Insulation Resistance | Input to Output, Output to Enclosure ≥20 MΩ / 1000 VDC |
Automotive DC-DC Power Converter Introduction
This automotive-grade DC-DC power converter is designed to efficiently step down high-voltage DC power from vehicle batteries (such as electric or hybrid vehicles) to stable low-voltage DC output, meeting the demands of auxiliary systems and electronic devices.
Key Features:
- Wide Input Range: Operates with input voltages from 200–850 VDC, compatible with high-voltage automotive power systems.
- Precise Output: Delivers a regulated 27.5 VDC ± 0.2 VDC, ensuring stable power supply for sensitive electronics.
- High Power Capacity: Supports up to 3000 W output power, with a maximum current of 110 A to handle demanding loads.
- Efficiency & Safety: Low static loss current (≤10 mA) and high insulation resistance (≥20 MΩ / 1000 VDC) between input/output and enclosure, ensuring operational efficiency and electrical safety.
- Rugged Design: Withstands temperatures from -40°C to 65°C and offers IP54 protection against dust and moisture, ideal for harsh automotive environments.
- Reliable Cooling: Air-cooled design simplifies maintenance while ensuring thermal stability during prolonged operation.
Applications:
Ideal for electric vehicles (EVs), hybrid vehicles, and industrial equipment requiring reliable voltage conversion from high-voltage battery systems to power low-voltage components like lighting, control systems, or infotainment.
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