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| Brand Name : | Newbase |
| Model Number : | NB |
| Price : | USD 1000~10000/unit |
| Delivery Time : | 30 days |
| Payment Terms : | T/T |
| Supply Ability : | 1000EU/M |
| MOQ : | 1 Pcs |
NEWBASE Electric Bus AC System – Engineered for Ultimate Safety
NEWBASE sets the gold standard for safety in electric bus air conditioning with our multi-layered protection system:
Low-Voltage Protection
DC-DC conversion with overvoltage/overcurrent/short-circuit
safeguards ensures stable operation even at 65°C ambient
temperatures.
Military-Grade PTC Heating
IGBT-controlled heating system features comprehensive protections
including voltage regulation, current limits, and dry-fire
prevention.
Intelligent High-Voltage Distribution
Pre-charge circuits enable soft-start activation, while fused
branch circuits provide fail-safe power allocation.
EMI Fortress Technology
360° shielding and equipotential bonding neutralize electromagnetic
interference, guaranteeing electronic reliability.
Trust the system where every component is armored with redundant safety – because passenger comfort should never compromise operational security.




Basic Model | NBEAC-21 | NBEAC-24 | NBEAC-30 | NBEAC-34 | |||
Structural Form | 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(M/h3) | 3200 | 3200 | 4800 | 7200 | |||
Condenser Airflow Volume(M/h3) | 4800 | 6000 | 8000 | 1000 | |||
Compressor numbers | Single | Single/Dual | |||||
Refrigerant | 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 | |||
Basic Model | NBEAC-21-T | NBEAC-24-T | NBEAC-30-T | NBEAC-34-T | |||
Structural Form | 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(M/h3) | 3200 | 3200 | 4800 | 7200 | |||
Condenser Airflow Volume(M/h3) | 4800 | 6000 | 8000 | 1000 | |||
Compressor numbers | Single | Single/Dual | |||||
Refrigerant | 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 Info. |
| Zhengzhou Newbase Auto Electronics Co., Ltd. |
| Verified Supplier |
| View Contact Details |
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