Perkins Series 200kW / 250kVA Diesel Generator Set
This series covers 50Hz and 60Hz configurations. The 50Hz SP250 configuration provides 184kW / 230kVA prime power and 200kW / 250kVA standby power. The 60Hz SP250X configuration provides 180kW / 225kVA prime power and 200kW / 250kVA standby power. Open type, silent type and super silent configurations are available for different installation and noise-control requirements.
- 200kW / 250kVA standby power rating for industrial, commercial and emergency power applications.
- 50Hz and 60Hz configurations available for different regional power requirements.
- Open type, silent type and super silent configurations available.
- Integrated SWT control system with monitoring, protection, local/remote start and event logging.
- ATS panel and synchronizing system available for automatic power transfer and multi-unit operation.
- Factory load testing before delivery to verify performance, protection and control functions.
- Suitable for factories, construction sites, telecom facilities, commercial buildings, rental power and emergency standby power.
Technical Specifications
| Item | SP250 50Hz Configuration | SP250X 60Hz Configuration |
| Genset Model | SP250 | SP250X |
| Prime Power | 184kW / 230kVA | 180kW / 225kVA |
| Standby Power | 200kW / 250kVA | 200kW / 250kVA |
| Frequency | 50Hz | 60Hz |
| Rated Speed | 1500r/min | 1800r/min |
| Rated Voltage | 380/400/415V | 220/127V |
| Power Factor | 0.8 | 0.8 |
| Engine Brand | Perkins | Perkins |
| Engine Model | 1206A-E70TTAG2 or 1206D-E70TTAG2 | 1206A-E70TTAG1 or 1206D-E70TTAG1 |
| Start Mode | DC24V electrical start | Electrical start |
| Alternator Rated Power | 184kW / 230kVA | 204kW / 255kVA |
| Phase | 3-phase | 3-phase |
| Insulation Class | Class H | Class H |
| Protection Grade | IP23 | IP23 |
| Standard Ambient Temperature | 40°C | 40°C |
| Altitude Condition | ≤1000m | ≤1000m |
| Humidity Condition | ≤60% | ≤60% |
Note: Power correction may be required when the ambient temperature is higher than 40°C or the altitude is higher than 1000 meters. Excessive humidity may require corresponding protective measures.
Dimensions and Weight
| Configuration | Size (L × W × H) | SP250 50Hz Weight | SP250X 60Hz Weight |
| Open Type | 3035 × 900 × 1525 mm | 2135 kg | 2135 kg |
| Silent Type | 3800 × 1130 × 2150 mm | 3195 kg | 3195 kg |
| Super Silent Type | 3900 × 1340 × 2220 mm | 3726 kg | 3696 kg |
Power Rating Description
| Rating | Description |
| Prime Power (PRP) | Suitable for continuous operation under variable load conditions. 10% overload is allowed for 1 hour in every 12 hours. |
| Standby Power (ESP) | Designed for emergency standby use at an average load rate of 80%, for no more than 500 hours per year. No overload is allowed. |
Factory Testing
Each generator set is tested before delivery. The test process includes 0%, 25%, 50%, 75%, 100% and 110% load tests, as well as static and transient response checks. Protection devices and control systems are also inspected before the generator set leaves the factory.
Control System
The standard SWT single-unit control system provides operation, monitoring and protection functions for the generator set. It is designed to support safe operation, easy monitoring and flexible project configuration.
- LCD screen with key operation
- Multilingual display
- Control and protection functions
- Engine and alternator parameter detection
- Local and remote start
- Multiple communication interfaces available
- Event logs
- IP65 overall protection available
- Parameter configuration through PC software
- Voltage and current measurement
- Generator / mains circuit breaker control
ATS System Optional
An ATS panel can be provided for mains/generator or mains/mains automatic transfer applications. The ATS controller integrates measurement, display and control functions, enabling automatic switching between power sources when required.
- LCD display for ATS status and operation mode
- Voltage and frequency measurement
- Operating parameter settings through the controller
- Fast on-load switching of two power sources, with switching time up to ≤80ms depending on configuration
- Electrical and mechanical interlock design to help prevent short circuit between two power sources
SWT Paralleling System Optional
For larger power projects or systems requiring flexible capacity expansion, SWT can provide a paralleling system for genset-to-genset or genset-to-grid applications. The system can support automatic synchronizing of up to 32 units and can be configured with ATS according to project requirements.
- Automatic start and parallel operation
- Load-based unit start/stop strategy
- One machine one screen design for independent or parallel operation
- Built-in fault detection
- Support for future capacity expansion
- PLC system and touch screen available according to customer requirements
Applications
The SWT Perkins Series 200kW / 250kVA diesel generator set can be used as standby or prime power in a wide range of industrial and commercial power applications.
- Industrial plants and manufacturing facilities
- Factory backup power
- Construction site power supply
- Telecom infrastructure and communication stations
- Commercial buildings and office complexes
- Hospitals and public facilities
- Small data rooms and critical backup power systems
- Rental power and temporary power supply
- Emergency standby power supply
- Remote site power supply
Why Choose SWT
Complete genset integration: SWT focuses on generator set integration, including engine and alternator matching, structural design, control system configuration and complete factory testing.
Flexible configuration options: Open type, silent type, super silent type, ATS, communication modules and synchronizing systems can be configured according to site and application requirements.
Reliable control and protection: The standard control system supports key monitoring and protection functions, helping improve operational safety and ease of use.
Power system design capability: Single-unit standby systems, automatic transfer systems and multi-unit paralleling systems are available for different power supply requirements.
Factory-tested before delivery: Generator sets are inspected and load-tested before shipment to support stable performance and reliable operation.
Standard Accessories
- Engine
- Alternator
- Chassis
- Control box
- Controller for single unit
- Circuit breaker (up to 1200kW)
- Industrial muffler
- Flange of muffler
- Bellow joint
- Shock absorber
- Base tank (up to 200kW)
- Test report
- Certificate of quality
- Schematic diagram
- Installation manual
- Operation manual
Optional Accessories
- Daily fuel tank / bulk fuel tank
- Residential silencer
- Power cable
- Anti-condensation heater for alternator
- Battery charger
- Water jacket heater
- Oil heater
- Fuel level sensor
- Auto oil make-up device
- Auto fuel filling device
- Soundproof enclosure
- Containerized enclosure
- Trailer
- Exhaust pipe
- Hot air discharge duct
- RS485 extension module
- Ethernet communication
- Cloud monitor
- ATS panel
- Motorized circuit breaker
- Synchronizing system
- Spare parts
FAQ
What is the standby power of this generator set?
The SP250 and SP250X configurations both provide 200kW / 250kVA standby power.
What is the prime power?
The 50Hz SP250 configuration provides 184kW / 230kVA prime power. The 60Hz SP250X configuration provides 180kW / 225kVA prime power.
Is this generator set available for both 50Hz and 60Hz markets?
Yes. SP250 is the 50Hz configuration, while SP250X is the 60Hz configuration.
What voltage options are available?
The 50Hz configuration supports 380/400/415V. The 60Hz configuration in the technical files supports 220/127V.
Is a silent or super silent type available?
Yes. Open type, silent type and super silent type configurations are available.
Can this generator set work with ATS?
Yes. ATS can be supplied as an optional accessory for automatic transfer between mains and generator power.
Can multiple units work in parallel?
Yes. SWT can provide a paralleling system for genset-to-genset or genset-to-grid applications, supporting up to 32 units depending on project requirements.
What tests are performed before delivery?
Each generator set passes load testing at 0%, 25%, 50%, 75%, 100% and 110%, as well as control and protection system inspection before delivery.
