Hahn & Sohn HDE40RST3 diesel generator ComAp remote management (optional accessory)
Hahn & Sohn HDE40RST3 diesel generator ComAp remote management (optional accessory)
Rated Power: 40 kVA / 32 kW Output Voltage: 230 V / 400 V Fuel Consumption at 50% Load: 5.1 l/h Weight (net): 1,000 kg
+49 163 02 44 737 · info@hahn-sohn.eu
Mon–Fri 8:00–16:00
The right model.
With expert advice.
Do you have questions about this product? We will respond within 24 hours. We will help you choose the necessary accessories.
+49 163 02 44 737info@hahn-sohn.euMon–Fri 8:00–16:00 · Professional service
Hahn & Sohn Diesel Generator HDE40RST3
Professional Diesel Generator for Industry and Construction
Hahn & Sohn HDE40RST3is a powerfulindustrial diesel generator that reliably supplies power onconstruction sites, in agriculture, industrial operations, and during emergency power supply. It offers both single-phase and three-phase operation, robust construction, and modern technology for stable performance.
Images are for illustration purposes only and show various models. The base version is without sockets. The trolley is not included.
Practical Control Panel
The generator is equipped with an ergonomic control panel that keeps you informed about the generator’s status and allows for easy operation.
ATS Connection Option
The ATS (Automatic Transfer Switch) unit automatically starts the generator and transfers the load when the main power source is disconnected.
ATS 100A Indoor | ATS 100A Outdoor
YANGDONG Diesel Engine
Reliable multi-cylinder diesel engines from the Chinese manufacturer Yangdong, one of the largest producers of small diesel engines.
Liquid Cooling
An efficient liquid-cooling system ensures stable operation and protects the engine from excessive wear.
Pre-start Heating
The integrated coolant preheating system maintains optimal temperature for safe engine startup even in extreme cold.
Soundproof Enclosure
The specially designed enclosure reduces noise during operation while ensuring efficient heat dissipation.
Easy Transport
The robust frame is equipped with mounting points for easy handling and secure transport.
Protective Surface Coating
All generator housings feature an anti-corrosion protective coating for increased resistance to weather conditions.
Oil Sensor
The generator is equipped with an oil sensor that alerts you in time when the oil needs to be refilled or replaced.
Safe Operation
The Hahn & Sohn HDE40RST3 is a professional generator with emission certifications.
Key Features
- Powerful Engine: 35 kW diesel engine for maximum reliability
- Long Endurance: 65 L tank ensures up to 8.8 hours of operation
- Stable Voltage: Automatic AVR regulator for the protection of sensitive equipment
- Quiet Operation: Soundproof housing reduces noise and vibrations
- Single-phase and three-phase operation (400 V, 230 V)
- Electric Starter: Easy start at the push of a button
- ATS Output: Automatic transfer during power outage (ATS sold separately)
- Safety Features: Oil sensor, emergency stop, generator protection
Why Choose Hahn & Sohn HDE40RST3?
- Professional generator for construction, industry, and backup power
- Powerful and fuel-efficient diesel engine
- Long runtime on a single tank
- Safe voltage and stable performance with AVR
- Quiet operation and durable construction
🛒 Order now and ensure reliable power for your projects!
Standard Equipment
- Powder-coated steel housing
- Diesel engine
- Brushless self-excited generator
- Battery set
- Battery charger
- Battery disconnect lever
- Standard fuel tank
- Engine and generator vibration dampers
- Muffler with vibration compensator
- Main circuit breaker (generator protection)
- Terminal block (full power output connection)
- Emergency stop button
- Control panel heater
- Control panel ComAp InteliLite or ComAp InteliNano
- Compatible with ATS backup system
- Basic internal lighting
- Engine block heater
📦 Transport without unloading – the customer must arrange a crane or forklift.
Note: The unit is delivered ready to use – with oil and coolant filled, charged batteries, and tested. Before first startup, we recommend reading the manual and checking fluid levels and overall condition.
Additional parameters
Technical parameters
| Category | Industrial power generators |
| Warranty | 2 years |
| Weight | 1000 kg |
| Maximum power | 44 kVA / 35 kW |
| Rated power | 40 kVA / 32 kW |
| Rated current | 58 A |
| Frequency | 50 Hz |
| Nominal voltage | 230 V / 400 V |
| Fuel tank capacity | 65 l |
| Operating time on a full tank at 100% load | 8.8 hours |
| Fuel consumption at 100% load | 10.2 l/h |
| Fuel consumption at 75% load | 7.6 l/h |
| Fuel consumption at 50% load | 5.1 l/h |
| Dimensions | 2220 x 950 x 1202 mm |
| Noise level | 97 dB(A) |
| Engine type | Diesel, water-cooled |
| Engine power | 39 kW |
| Displacement | 4100 cm3 |
| Engine speed | 1500 rpm |
| Number and arrangement of cylinders | 4 / in line |
| Engine fuel system | direct injection |
| Voltage regulation | electronic - AVR |
| Voltage stability | ± 1% |
| Oil tank capacity | 18 l |
| Coolant tank capacity | 13 l |
| Coolant type | Antifreeze -38 °C |