Custom Vehicle AC Accessories DC DC Electric Bus Power Converter IP67 Waterproof

New Energy Bus Air Conditioner System Climate Solution

General Description

The New Energy Bus Air Conditioner System is a state - of - the - art climate control solution tailored specifically for electric buses. It integrates a 2 - in - 1 AC drive and an IP67 - rated electric control cabinet, which together guarantee exceptional reliability and long - lasting durability. This versatile system provides a range of optional control functions, including cooling - only mode, cooling & warming mode, cooling + warming + PTC (Positive Temperature Coefficient) mode, and cooling + warming + BTMS (Battery Thermal Management System) mode. The newly developed ECU (Electronic Control Unit) significantly enhances heating efficiency through the use of double electronic expansion valve control. This not only delivers superior performance but also leads to substantial energy savings, making it a cost - effective and eco - friendly choice.

Features

• Versatility: This system is highly adaptable and can be seamlessly integrated into a diverse array of electric bus air conditioner systems, catering to different bus models and specifications.
• Advanced Control: The double electronic expansion valve control mechanism ensures pinpoint accuracy in temperature management and promotes highly efficient operation. It dynamically adjusts the refrigerant flow, optimizing cooling and heating processes according to real - time demands.
• Battery Cooling Integration: It incorporates a sophisticated battery cooling system management function. By maintaining the battery at an optimal temperature, it enhances battery performance, extends battery life, and ensures the overall stability of the bus's power system.
• Remote Monitoring and Upgrading: The system supports remote monitoring and software upgrades. This feature enables maintenance personnel to keep a close eye on the system's performance, promptly identify potential issues, and implement software enhancements without the need for on - site visits, significantly improving maintenance efficiency and operational flexibility.

Technical Data

Inverter

• HV Input Range: With an HV input range of 250VDC - 850VDC, the inverter can accommodate a broad spectrum of input voltages, making it compatible with various high - voltage power sources commonly used in electric buses.
• Rated Output Current: The rated output current is limited to ≤35A, ensuring a stable and consistent power delivery, which is crucial for the reliable operation of the air conditioning system.
• Output Voltage: The output voltage ranges from 0 - 400Vac, providing versatile voltage output options to meet the power requirements of different components within the air conditioning unit.
• Output Frequency: The output frequency can be adjusted between 0 - 100Hz, allowing for flexible frequency settings to optimize the performance of the system according to different operating conditions.

DC - DC Converter

• Rated Output Current: The DC - DC converter offers robust current handling capabilities, with a rated output current of 65A in single mode and 110A in double mode. This ensures that it can supply sufficient current to meet the demands of various electrical components within the bus system.
• Output Voltage: The output voltage of the DC - DC converter ranges from 16V - 28V, making it suitable for a variety of electrical requirements within the bus, such as powering control circuits and other low - voltage devices.

This comprehensive climate control solution goes beyond merely ensuring passenger comfort. It significantly enhances the overall efficiency and reliability of electric buses. With its advanced features and robust technical specifications, it is the ideal choice for modern electric bus fleets aiming to upgrade their climate control systems and stay at the forefront of the industry.