SONGZ ESA Series Electric Bus Air Conditioner
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Technical Specification of Electric Bus A/C LMD Series
|
Model |
LMD-III |
LMD-IV |
LMD-V |
LMD-VI |
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|
Recommended Bus Length(m) |
8-8.8 |
8.9-9.4 |
9.5-10.4 |
10.5-12 |
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|
Refrigerant |
R134a/R1234yf |
R407C |
R134a/R1234yf |
R407C |
R134a/R1234yf |
R407C |
R134a/R1234yf |
R407C |
|
|
Cooling Capacity |
Standard |
10 kW |
16 kW |
12 kW |
18 kW |
14 kW |
20 kW |
17 kW |
22 kW |
|
Maximum |
15 kW |
24 kW |
17 kW |
26 kW |
22 kW |
32 kW |
29 kW |
37 kW |
|
|
Heat Pump Heating Capacity |
13 kW |
18 kW |
15 kW |
22 kW |
18 kW |
26 kW |
20 kW |
28 kW |
|
|
Ultra-low Temperature Heat Pump Capacity |
NA |
22 kW |
NA |
25 kW |
NA |
30 kW |
NA |
31 kW |
|
|
Roof |
Dimension (mm) |
2700×1900×262 |
3300×1900×262 |
3300×1900×262 |
3300×1900×262 |
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|
Weight |
260 kg |
260 kg |
309 kg |
305 kg |
316 kg |
310 kg |
322 kg |
350 kg |
|
|
Air Flow Volume Condenser |
6000 m3/h (3) |
8000 m3/h (4) |
8000 m3/h (4) |
10000 m3/h (5) |
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|
(Fan Quantity) |
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|
Air Flow Volume Evaporator |
4400 m3/h (4) |
4400 m3/h (4) |
6600 m3/h (6) |
6600 m3/h (6) |
|||||
|
(Blower Quantity) |
|||||||||
|
PTC Heating Capacity |
10 kW |
14 kW |
16 kW |
16 kW |
|||||
|
Cooling Power Consumption |
6.4 kW |
7.2 kW |
8 kW |
9.6 kW |
|||||
|
Heating Power Consumption |
5.6 kW |
6.4 kW |
7.2 kW |
8.7 kW |
|||||
|
PTC Power Consumption |
10 kW |
14 kW |
16 kW |
16 kW |
|||||
|
BTMS Cooling Capacity Max |
1~7 kW(adjustable) |
1~10 kW(adjustable) |
1~7 kW(adjustable) |
1~10 kW(adjustable) |
1~7 kW(adjustable) |
1~10 kW(adjustable) |
1~7 kW(adjustable) |
1~10 kW(adjustable) |
|
|
（When the e-bus stops and recharge） |
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Product Detail
Features
01
Intelligent Modular Platform Design (SONGZ SIEMA1 Platform)
Enables modular design and combination of key components including compressor units, electrical control systems, evaporators, condensers, and integrated battery thermal management. Features high-efficiency and reliability through optimized system integration.
02
Lightweight & Compact Design
Adopts windward condenser structure without bottom shell, reducing overall weight and volume. Windward installation with fan layout optimized via CFD simulation leverages vehicle driving airflow to enhance operational efficiency.
03
Centralized Maintenance-Friendly Layout
Compressor and electrical control units centrally positioned for quick access and servicing. Aerodynamic streamline design enhances aesthetic appeal while minimizing wind resistance.
04
High-Security Electrical System
Aluminum alloy enclosure for electrical components ensures IP54/IP67 protection against dust, water ingress, and fire hazards. Features reverse-polarity protection and proprietary insulation design for enhanced safety.
05
EMC Compliance & Certification
Meets GB/T 18655 Class 3 electromagnetic compatibility standards. Proprietary insulation technology ensures reliability and safety, with EU standard certification for international compliance.
06
Adaptive Variable-Frequency Technology
Utilizes intelligent frequency modulation based on real-time environmental conditions. Premium models feature electronic expansion valves for precise temperature control, energy savings, and enhanced passenger comfort.