SG 440 kW Silent Diesel Generator

Three-phase silent diesel generator set with a Weichai WP13D490E310 engine, brushless alternator and SmartGen 6110 auto mains failure controller in an enclosed canopy.

Rated output
440 kW / 550 kVA
Three-phase output
400/230 V · 50 Hz
Engine model
Weichai WP13D490E310
Weight
3600 kg

Overview

The SG 440 kW silent diesel generator pairs a Weichai WP13D490E310 6-cylinder water-cooled, turbocharged diesel engine (12.54 L, 450 / 490 kW) with a brushless, self-excited alternator with AVR and class H insulation. It is rated 440 kW / 550 kVA at 400/230 V, three-phase four-wire, 50 Hz, power factor 0.8 and rated current 792 A.

A SmartGen 6110 controller with auto mains failure (AMF) function monitors mains and generator values, signals a changeover switch panel and shuts the set down on faults; the engine starts electrically at 24 V DC. The set sits in an enclosed canopy on a steel base frame with anti-vibration pads and an integral 630 L fuel tank, and measures 3900 × 1650 × 2300 mm with a dry weight of 3600 kg. The photographs show the teal canopy used across the 320–500 kW range; canopy colour is confirmed in the order.

Request configuration & quote

Tell us the load; estimates are fine.

Specifications

Specifications for the SG 440 kW Silent Diesel Generator from the set specification sheet.

Published specifications for SG 440 kW Silent Diesel Generator
SpecificationSG 440 kW Silent Diesel Generator
Product typeSilent-type diesel generator set in an enclosed canopy
Rated output440 kW / 550 kVA
Rated voltage400/230 V
Phase and wiringThree-phase, four-wire
Rated current792 A
Frequency50 Hz
Power factor0.8 lagging
Engine modelWeichai WP13D490E310
Engine power450 / 490 kW
Engine type6-cylinder, water-cooled, turbocharged, direct injection
Displacement12.54 L
Bore × stroke127 × 165 mm
Compression ratio16:1
GovernorElectronic
Starting system24 V DC electric start
Fuel consumption at 100% load< 204 g/kWh
Fuel consumption at 50% load< 204 g/kWh
Lubricating oil capacity36 L
Coolant capacity91 L
AlternatorBrushless, self-excited, with AVR
Insulation classH
Steady-state voltage regulation≤ ±1%
Steady-state frequency regulation≤ 5%
ControllerSmartGen 6110 with auto mains failure (AMF) function
Shutdown protectionsLow oil pressure, high engine temperature, over/under speed, fail to start, over/under voltage, over current, over/under frequency, charge fail, emergency stop
Dimensions (L × W × H)3900 × 1650 × 2300 mm
Weight (dry)3600 kg
Fuel tank630 L, integral in the base frame
Rated site altitude≤ 1000 m
Standard supplyRadiator with fan, insulated exhaust silencer, maintenance-free battery with rack and cables, static battery charger, exterior emergency stop button, anti-vibration pads, fuel level sensor, replaceable fuel, oil and air filters, manual sump drain valve

Values are taken from the SG 440 kW Silent Diesel Generator product documents.

Fuel-consumption and runtime figures are values listed in the model source. Request the load point, fuel or tank basis and test conditions for a like-for-like comparison; actual consumption and operating time depend on the operating conditions.

Compare models

SG 440 kW Silent Diesel Generator vs SG 400 kW Silent Diesel Generator vs SG 500 kW Silent Diesel Generator (6M33D572E200)

Ask which model fits →

Key differences from the published specifications. See the full specifications above and on each model page; the order configuration is confirmed in your quotation.

SG 440 kW Silent Diesel Generator vs SG 400 kW Silent Diesel Generator vs SG 500 kW Silent Diesel Generator (6M33D572E200)
SpecificationSG 440 kW Silent Diesel GeneratorSG 400 kW Silent Diesel GeneratorSG 500 kW Silent Diesel Generator (6M33D572E200)
Rated output440 kW / 550 kVA400 kW / 500 kVA500 kW / 625 kVA
Fuel tank630 L, integral in the base frame630 L, integral in the base frame800 L, integral in the base frame
Displacement12.54 L12.54 L19.6 L

Questions about SG 440 kW Silent Diesel Generator

Short answers for comparing this configuration before quotation.

Send your requirements
What is the rated output of the SG 440 kW silent diesel generator?

The set is rated 440 kW / 550 kVA at 400/230 V, three-phase four-wire, 50 Hz, at power factor 0.8 with a rated current of 792 A.

Which engine does it use?

A Weichai WP13D490E310 6-cylinder water-cooled, turbocharged diesel engine: 12.54 L, bore × stroke 127 × 165 mm, engine power 450 / 490 kW, electronic governor, 24 V DC electric start. Fuel consumption is below 204 g/kWh at 100% load and below 204 g/kWh at 50% load.

How large and heavy is the set, and how big is the fuel tank?

The canopy set measures 3900 × 1650 × 2300 mm and weighs 3600 kg dry. The steel base frame carries an integral 630 L fuel tank with a level sensor connected to the controller.

Which controller and protections are included?

A SmartGen 6110 controller with auto mains failure (AMF) function: it monitors the mains, starts the set automatically, signals a changeover switch panel and records events. It shuts the set down for low oil pressure, high engine temperature, over/under speed, over/under voltage, over current, over/under frequency, fail to start and emergency stop.

What should I send for a quotation?

Send the destination country, voltage and frequency, the connected load with its starting demand, standby or continuous duty, site altitude and temperature, whether you need an automatic transfer switch, the canopy colour and the quantity.

For an accurate quotation

Three details to confirm

  • Electrical setupDestination market, voltage, frequency, phase and transfer-switch need
  • Actual useConnected equipment, running load, starting demand and duty
  • Order scopeQuantity, canopy colour, packaging, branding and required documents
Send requirements
SG 440 kW Silent Diesel Generator: need a configuration answer?

Tell us what you need