Hahn & Sohn HDE400RST3 diesel generator

The diesel generator Hahn & Sohn HDE400RST3 represents a reliable and robust source of electrical energy designed for demanding applications. It is a soundproof stationary version mounted on a frame with an integrated fuel tank.

The unit achieves:

• Maximum power (LTP): 440 kVA / 352 kW

• Rated power (PRP): 400 kVA / 320 kW

• Voltage: 400/230 V

• Frequency: 50 Hz

The heart of the unit is a six-cylinder in-line engine PEZAL PD16BZCRCA1 with direct fuel injection, turbocharger, and intercooler. The engine operates at 1500 rpm and complies with the Stage IIIA emission standard. Electronic speed control ensures stable operation even under fluctuating loads.

The generator is synchronous, brushless, self-excited, with electronic voltage regulation (AVR). Voltage stability is ±1% and THD does not exceed 2%, allowing power supply even for more sensitive technologies.

The generator is standardly equipped with:

• Integrated fuel tank with a capacity of 1300 liters

• Battery and charger

• Control panel ComAp InteliLite IL3 AMF25

• Electric start

• Soundproof enclosure with service doors

• ATS connection option (automatic start in case of power outage)

At 100% load, fuel consumption is approximately 76.5 l/h, at 75% load approx. 57.3 l/h, and at 50% load approx. 38.2 l/h.

Thanks to its robust design, high-capacity fuel tank, and quality components, this model is ideal for: 

• industrial operations

• production halls

• construction projects

• hospitals and critical infrastructure

• long-term backup power supply

Illustrative photo

Key Features

• Maximum power 440 kVA (352 kW)

• Rated power 400 kVA (320 kW)

• Engine PEZAL Stage IIIA

• Synchronous brushless alternator with AVR

• Soundproof version with stationary frame

• Integrated 1300 l fuel tank

• Control unit ComAp InteliLite IL3 AMF25

• Electric start

• Voltage stability ±1 %

• Low harmonic distortion THD < 2 %

• Prepared for ATS

• Certification CE