Zhengzhou Newbase Auto Electronics Co., Ltd.
Zhengzhou Newbase Auto Electronics Co., Ltd.
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Our Electric Bus Air Conditioner System Climate Solution represents a cutting - edge approach to maintaining optimal comfort in electric buses. This comprehensive system combines advanced technology with reliable components to ensure efficient and effective climate control.
The system features a 2 - in - 1 AC drive and IP67 - rated electric control cabinet, which guarantees high reliability. It offers optional control functions to meet different cooling and heating needs. Users can choose from modes such as cooling only, cooling & warming, cooling + warming + PTC, and cooling + warming + BTMS. The new Electronic Control Unit (ECU) enhances heating efficiency through double electronic expansion valve control, providing precise and responsive climate management.
It is suitable for a wide variety of electric bus air conditioner systems. Whether it's a small - scale city bus or a large - capacity long - distance coach, our solution can be adapted to meet the specific requirements of different bus models.
The double electronic expansion valve control, combined with battery cooling system management, ensures accurate regulation of refrigerant flow. This results in more efficient cooling and heating operations, optimizing energy consumption and extending the lifespan of the air conditioning components.
With remote monitoring and upgrading capabilities, maintenance personnel can easily keep track of the system's performance, diagnose potential issues, and update the software remotely. This not only saves time and resources but also ensures that the air conditioning system is always operating at its best.
| Component | Parameter | Details |
|---|---|---|
| Inverter | HV Input Range | 250VDC - 850VDC |
| Rated Output Current | ≤35A | |
| Output Voltage | 0 - 400Vac | |
| Output Frequency | 0 - 100Hz | |
| DC - DC Converter | Rated Output Current | 65A (single), 110A (double) |
| Output Voltage | 16V - 28V |
| vehicle power converter electric bus ac converter DC-DC converter |
| Rated input voltage: | 480~580VDC |
| Input voltage range: | 280~750VDC |
| Maximum input current: | 9A/15A |
| Rated output voltage: | 13.8VDC/27.5VDC |
| Set output voltage: | 13.8 ± 0.2VDC/27.5VDC± 0.2VDC |
| Maximum output current: | 80A/55A/110A/220A |
| Output power: | 1200W (MAX)/1500W(MAX)/3000W(MAX)/6000W(MAX) |
| Static loss current: | ≤ 10MA |
| Working temperature: | -30 ℃~65 ℃ |
| Protection level: | IP54 |
| Insulation resistance: | Input to output, output to shell ≥ 20M Ω/1000VDC |
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