Hahn & Sohn Diesel Generator HDE450RST3-3

Professional Diesel Generator for Industry and Construction

Hahn & Sohn HDE450RST3-3 is a powerful industrial diesel generator that reliably supplies energy to construction sites, agriculture, industrial facilities, and during emergency power supply. It offers single-phase and three-phase operation, a robust construction, and modern technologies for stable performance.

Images are for illustration purposes only, showing different models. Basic version without sockets.

Practical Control Panel

The generator is equipped with an ergonomic control panel. It keeps you informed about the generator’s status and allows easy operation.

Option to Connect ATS

The ATS (Automatic Transfer Switch) unit automatically starts the generator and transfers the load when the main power supply is disconnected.

ATS 100A indoor | ATS 100A outdoor

Diesel Engine YANGDONG

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 start even in extreme frost.

Soundproof Cover

A specially designed casing reduces noise during operation while ensuring efficient heat dissipation.

Easier Transport

The robust construction includes mounting holes for easy handling and secure attachment during transport.

Protective Surface Treatment

All generator housings are coated with anti-corrosion protection for greater resistance to weather conditions.

Oil Sensor

The generator is equipped with an oil sensor that warns you when oil needs to be refilled or replaced.

Safe Operation

The generator Hahn & Sohn HDE450RST3-3 is a professional model with emission certifications.

Key Features

• Powerful engine: 396 kW diesel engine for maximum reliability
• Long runtime: 490-liter tank provides up to 5.3 hours of operation
• Stable voltage: Automatic AVR regulator for the protection of sensitive devices
• Quiet operation: Soundproof housing reduces noise and vibration
• Single-phase and three-phase operation (400 V, 230 V)
• Electric starter: Easy start at the push of a button
• ATS output: Option for automatic transfer during power failure (ATS sold separately)
• Safety features: Oil sensor, emergency stop switch, generator protection

Why Choose Hahn & Sohn HDE450RST3-3?

• Professional generator for construction, industry, and backup power
• Powerful and efficient diesel engine
• Long runtime on a single refueling
• Safe voltage and stable operation thanks to AVR
• Quiet operation and durable design

🛒 Order now and ensure reliable power for your projects!

Standard Equipment

•   Powder-coated steel housing
•   Diesel engine
•   Brushless self-excited generator
•   Battery pack
•   Battery charger
•   Battery disconnection lever
•   Standard-capacity fuel tank
•   Engine and generator silent blocks
•   Muffler with vibration compensator
•   Main circuit breaker (generator protection)
•   Terminal block (full power connection)
•   Emergency stop switch
•   Control cabinet heater with control panel
•   ComAp InteliLite or ComAp InteliNano control panel
•   Compatible with ATS backup system
•   Basic internal lighting
•   Engine block heater

📦 Delivery without unloading – the customer must arrange a crane or forklift.

Note: The unit is delivered ready for use – with oil and coolant filled, charged batteries, and tested. Before the first start, it is recommended to read the manual and check fluid levels and overall condition.