Roof-Mounted Integrated Electric Bus Air Conditioner with High-Voltage Heating Security and Intelligent Power Conversion
Price:
USD 1000~10000/unit
MOQ:
10
Delivery Time:
30 days
Brand:
Newbase
Product Description
Public Electric Bus AC Semi Truck Air Conditioner Replacement
NA OE NO. White Electric Bus Air Conditioner
NEWBASE Fortress Electric Bus Air Conditioning System
Engineered as the ultimate safeguard for modern electric fleets, this system integrates automotive-grade safety protocols and multilayer protection mechanisms to establish new industry benchmarks for operational safety in high-voltage environments.
Safety Technology Highlights
Intelligent Power Conversion
Advanced DC-DC converter with triple-redundant protection (overvoltage, overcurrent, short-circuit)
Sustains reliable operation at 65°C ambient temperatures
Meets stringent automotive functional safety standards (ISO 26262)
High-Voltage Heating Security
IGBT-controlled PTC heaters with self-diagnostic safeguards
Protection against abnormal voltage fluctuations and dry-burn prevention
Rapid shutdown mechanisms eliminate thermal runaway risks
Smart High-Voltage Distribution
Pre-charge circuit enables soft-start power-on sequencing
Distributes HV electricity through fused branches
Prevents electrical arcs and load surges during ignition
Electromagnetic Immunity System
360° Faraday cage shielding and equipotential bonding
Eliminates electromagnetic interference (EMI) risks
Ensures seamless coexistence with ADAS, telematics, and battery management systems
Full DC Inverter Heat Pump Air Conditioner
Suitable for 6-12m pure electric buses, hybrid buses and fuel cell buses (basic platform)
| Basic Model | NBEAC-21 | NBEAC-24 | NBEAC-30 | NBEAC-34 |
|---|---|---|---|---|
| Structural Form | Roof-mounted Integrated | Roof-mounted Integrated | Roof-mounted Integrated | Roof-mounted Integrated |
| Applicable Bus Length (m) | 6-7 | 7-8.5 | 9-10 | 10-12 |
| Cooling Capacity (KW) | 18 | 26 | 30 | 32 |
| Heating Capacity (Heat Pump) (KW) | 20 | 28 | 36 | 38 |
| Evaporator Airflow Volume (M³/h) | 3200 | 3200 | 4800 | 7200 |
| Condenser Airflow Volume (M³/h) | 4800 | 6000 | 8000 | 1000 |
| Compressor Numbers | Single | Single/Dual | Single/Dual | Single/Dual |
| Refrigerant | R407C/410A | R407C/410A | R407C/410A | R407C/410A |
| Size (L*W*H, mm) | 2610*1600*270 | 2500×1920×280 | 2750*1920*280 | 3000*1920*270 |
| Unit Weight (kg) | 150 | 230 | 250 | 275 |
Roof-mounted Air Conditioning and Battery Thermal Management System Integration
Compact integration suitable for pure electric buses, hybrid buses, and fuel cell buses equipped with liquid-cooled batteries, meeting needs for both air conditioning cooling/heating and battery cooling/heating.
| Basic Model | NBEAC-21-T | NBEAC-24-T | NBEAC-30-T | NBEAC-34-T |
|---|---|---|---|---|
| Structural Form | Roof-mounted Integrated | Roof-mounted Integrated | Roof-mounted Integrated | Roof-mounted Integrated |
| Applicable Bus Length (m) | 6-7 | 7-8.5 | 9-10 | 10-12 |
| Cooling Capacity (KW) | 18 | 26 | 30 | 32 |
| Heating Capacity (Heat Pump) (KW) | 20 | 28 | 36 | 38 |
| Battery Side Driving Cooling Capacity (KW) | 3/5 | 3/5 | 3/5 | 3/5 |
| Battery Side Charging Cooling Capacity (KW) | 5 | 8 | 8 | 8 |
| Evaporator Airflow Volume (M³/h) | 3200 | 3200 | 4800 | 7200 |
| Condenser Airflow Volume (M³/h) | 4800 | 6000 | 8000 | 1000 |
| Compressor Numbers | Single | Single | Single/Dual | Single/Dual |
| Refrigerant | R407C/410A | R407C/410A | R407C/410A | R407C/410A |
| Size (L*W*H, mm) | 2610*1600*270 | 2500×1920×280 | 2750*1920*280 | 3000*1920*280 |
| Unit Weight (kg) | 180 | 260 | 250 | 275 |
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Company
Zhengzhou Newbase Auto Electronics Co., Ltd.
Location
8th Hongnan Road, Long Ding Business Center 2-6-B, High & New Tech Development Zone, Henan, Zhengzhou
Contact Person
Melissa