The Dongfeng Tianlong 4x8 Medium-Voltage Power Supply Vehicle is a high-capacity, mobile power generation solution engineered for critical and demanding applications. Also known as a mobile power vehicle, emergency power vehicle, or generator vehicle, it integrates a rugged Dongfeng commercial chassis with a fully equipped power generation compartment and a sophisticated electrical management system. This vehicle is specifically designed to provide a rapid, reliable, and autonomous emergency backup power source wherever the grid is unavailable, unstable, or compromised. It is an essential asset for industries and services where continuous power is non-negotiable, from emergency disaster response to large-scale field construction and major public events.
Key Features
1. Robust Chassis & Superior Mobility
Built on the proven Dongfeng Tianlong 4x8 chassis, this vehicle offers exceptional durability and off-road capability for accessing remote or difficult terrain. The multi-axle design ensures stability and distributes the significant weight of the power system effectively, making it a reliable mobile emergency power platform.
2. High-Capacity Power Generation System
At its core is a high-performance diesel generator set with a configurable output ranging from 500KW to 1200KW per hour. This scalable power generation capacity allows it to be matched to specific project needs, from powering entire temporary worksites to serving as a grid backup power source for critical infrastructure.
3. Integrated Electrical Management & Control
The Dongfeng 4x8 Medium-Voltage Power Supply Vehicle features a dedicated compartment housing a complete electrical management system. This system ensures safe voltage transformation, distribution, and output control, guaranteeing stable and reliable power supply to connected equipment. The centralized control panel allows for simple operation and real-time monitoring.
4. Engineered for Durability & Maintenance
Designed with serviceability in mind, the compartment provides good access to the generator and ancillary systems. The vehicle is built for low noise operation where required and features components selected for their good maintainability, minimizing downtime and ensuring long-term operational readiness.
Application Fields
The versatility of the Dongfeng Tianlong 4x8 Medium-Voltage Power Supply Vehicle makes it indispensable across multiple sectors:
- Telecommunications & Utilities: Provides emergency power supply for mobile base stations (China Mobile, China Unicom), supports power grid renovations, and acts as a backup during grid maintenance or failure.
- Construction & Engineering: Delishes prime power for field construction projects, construction sites, and mining operations where grid connection is not yet established or is impractical.
- Public Services & Emergency Response: Serves as a critical emergency backup power source for disaster relief operations, engineering rescue, firefighting, and operations.
- Events & Critical Facilities: Ensures uninterrupted power for large-scale conferences, sporting events, hospitals, and data centers, preventing significant losses caused by unexpected outages.

Parameter
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Dongfeng Tianlong Power Supply Vehicle |
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Chassis brand/model |
Dongfeng/ DFH1310A9 |
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Dimensions ( Length × Width × Height) mm |
11980 × 10580 × 2550 × 3980 |
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Total weight( kg) |
30000 , 29550 |
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Tare weight( kg) |
29870 , 29850 |
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Tyre specifications |
295/80R22.5 , 11.00R20 , 295/60R22.5 , 315/60R22.5 315/60R22.5 |
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Engine power KW/ Horsepower PS |
275/350 , 250/340 |
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Fuel type |
Diesel |
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Emission standard |
GB17691-2018 National VI |
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Box dimensions (approx . ) |
6950 × 2480 × 2200 |
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Power Generation Capacity |
500KW - 1200KW per hour or matched according to |




FAQ
Q1: What is the main advantage of a medium-voltage power supply vehicle over traditional trailer-mounted generators?
A1: The key advantage is superior mobility and faster deployment. As an integrated vehicle, it can travel at higher speeds on public roads and navigate sites more easily. It is a self-contained, rapid-response emergency power vehicle that requires no separate tractor unit, simplifying logistics and saving crucial time during outages.
Q2: Can the power generation capacity be customized for our specific project needs?
A2: Yes. The standard offering covers a range from 500KW to 1200KW per hour. As a professional manufacturer, we can match the generator set and related systems according to your precise power, voltage, and frequency requirements.
Q3: What kind of after-sales support and service is available?
A3: We provide comprehensive technical support, operator training, and a global network for parts supply and maintenance. Our focus on good maintainability means we design for serviceability, and our team is committed to ensuring your mobile power vehicle remains operational and reliable.
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