SWT Yuchai Series Diesel Generator Sets

Yuchai Diesel Generator Sets 24kW-440kW

SWT is a generator set packager and power system integrator. The product page therefore focuses on complete generator set output, enclosure options, control logic, factory testing and application matching. Engine brand and model information is listed for configuration reference only, without overemphasizing internal engine specifications.

Key Highlights

• Power coverage from 24kW / 30kVA to 400kW / 500kVA prime power.
• 50Hz operation with 1500r/min rated speed for stable industrial and commercial power output.
• Voltage options include 380/400/415V and 400/230V depending on the selected configuration.
• Open type and silent type packages are available for different installation environments.
• SWT control system supports local and remote start, monitoring, alarm records and protection functions.
• Optional ATS and SWT paralleling system support automatic transfer and multi-unit power systems.
• Each unit is factory tested under 0%, 25%, 50%, 75%, 100% and 110% load conditions before delivery.

Model Range

Dimensions and Weight

General Technical Specifications

Alternator and Output Configuration

The series is configured for three-phase output, Class H insulation, IP23 protection and low waveform distortion. Final alternator brand and model may be matched according to quotation, voltage requirement and project configuration. The SYM550 configuration references a Yuchai engine matched with a Mecc Alte alternator for the 400kW / 500kVA class.

Control System

The SWT single-unit control system provides a user-friendly interface for daily operation and protection. The control system supports LCD screen operation, multilingual display, local and remote start, engine and alternator parameter monitoring, event logs and communication interface options.

• Automatic/manual start and stop operation through the control panel.
• Voltage, current and operation status monitoring.
• Alarm lamps and event logging for fault records and maintenance reference.
• Parameter configuration through the panel or PC software.
• Multiple communication interface options available according to project needs.

ATS Optional

An ATS panel can be supplied as an optional configuration for mains-to-generator or mains-to-mains automatic transfer. The ATS controller integrates measurement, display and automatic transfer control, with operating status shown through the LCD screen. The reference switching time can be up to 80ms under the stated ATS configuration.

SWT Paralleling System Optional

For multi-unit power systems, SWT can provide a paralleling solution for genset-to-genset, genset-to-grid or paralleling-with-ATS applications. The system can synchronize up to 32 units automatically, manage the number of running units according to load demand, and support future capacity expansion by adding additional generator sets.

Applications

• Factories, workshops and manufacturing facilities
• Commercial buildings, offices and public facilities
• Hospitals, schools and emergency backup systems
• Telecom stations, data rooms and utility support systems
• Mining, oil & gas, construction and infrastructure projects
• Temporary power supply and rental power applications
• Multi-unit power systems requiring automatic synchronization and load sharing

Why Choose SWT

• Complete generator set integration covering engine matching, alternator selection, control system, enclosure design and factory testing.
• Flexible voltage and enclosure configurations to match different project requirements.
• Open type and silent type options for indoor, outdoor and noise-sensitive installations.
• Factory load testing before delivery to verify performance and protection functions.
• Optional ATS, paralleling and communication functions for project-level power systems.
• Support for customized solutions based on site conditions, load profile and operating environment.

Standard Accessories

• Engine, alternator, chassis, control box and controller for single unit
• Circuit breaker up to applicable power range
• Industrial muffler, muffler flange and bellow joint
• Shock absorber and base tank where applicable
• Test report, certificate of quality, schematic diagram, installation manual and operation manual

Optional Accessories

• Daily fuel tank or bulk fuel tank
• Residential silencer and soundproof enclosure
• Power cable and exhaust pipe
• Alternator anti-condensation heater, battery charger, water jacket heater and oil heater
• Fuel level sensor, automatic oil make-up device and automatic fuel filling device
• Containerized enclosure or trailer
• RS485 extension module, Ethernet communication and cloud monitor
• ATS panel, motorized circuit breaker, synchronizing system and spare parts

FAQ

What power range does this Yuchai series cover?

This product page covers Yuchai-based SWT diesel generator sets from 24kW / 30kVA to 400kW / 500kVA prime power, with standby power up to 440kW / 550kVA.

Can these generator sets be supplied as silent type units?

Yes. The listed models include open type and silent type configurations. Final noise control requirements should be confirmed according to site conditions.

Are different voltage options available?

Yes. Depending on the configuration, voltage options include 380/400/415V and 400/230V. Final voltage should be confirmed before quotation.

Is ATS available?

Yes. ATS is available as an optional configuration for automatic transfer between mains and generator power.

Can multiple generator sets run in parallel?

Yes. SWT can provide a paralleling system for multi-unit operation and capacity expansion, with automatic synchronization according to project requirements.

What information should be confirmed before ordering?

Power rating, voltage, frequency, site altitude and temperature, load profile, enclosure type, fuel system, ATS/paralleling requirement and local compliance requirements should be confirmed before final quotation.