Excel Power XL-DB-275 | 250kVA Silent Diesel Generator | 400V Three Phase | 1500RPM

The Excel Power XL-DB-275 250kVA Silent Diesel Generator is a powerful, heavy-duty three-phase generating set designed to provide reliable electricity for commercial, industrial and standby power applications. Engineered for demanding environments, this professional 1500RPM diesel generator combines a high-performance Baudouin diesel engine, industrial-grade Depco alternator and advanced Deep Sea Electronics control technology to deliver dependable power when it matters most.

Producing 250kVA (200kW) prime power and 275kVA (220kW) standby power, the XL-DB-275 is ideally suited to manufacturing facilities, commercial premises, agricultural operations, industrial installations and large-scale backup power systems requiring substantial electrical capacity.

Featuring a generous 570-litre integrated diesel fuel tank, Deep Sea Electronics DSE6120 digital control panel and sound-attenuated acoustic enclosure with a specified noise level of 72dB(A) at 7 metres, this industrial diesel generator offers an excellent combination of high-capacity power, operational convenience and long-term durability.

Powerful 250kVA Three-Phase Diesel Generator

At the heart of the Excel Power XL-DB-275 is a heavy-duty Baudouin 6M16G275/5 six-cylinder diesel engine, operating at a consistent 1500RPM to produce 400V three-phase electricity at 50Hz.

The turbocharged engine features electronic governing and an efficient water-cooling system, delivering dependable performance for demanding electrical loads.

The XL-DB-275 provides two power ratings to suit different operating requirements:

• Prime Power – 250kVA / 200kW: Designed for applications requiring a primary electricity supply under variable operating loads, subject to the generator's rated operating conditions and applicable emissions requirements.

• Standby Power – 275kVA / 220kW: Provides additional generating capacity for emergency backup applications when the main electricity supply becomes unavailable.

Whether supplying electricity to industrial machinery, manufacturing facilities, agricultural equipment or essential business infrastructure, the XL-DB-275 provides a robust solution for substantial three-phase power requirements.

Heavy-Duty Baudouin Diesel Engine

Powered by the renowned Baudouin 6M16G275/5 diesel engine, the Excel Power XL-DB-275 has been engineered for professional generating applications where reliability, strength and dependable performance are essential.

The six-cylinder, 9.726-litre diesel engine features a turbocharged configuration, electronic governing and water cooling to maintain stable operating conditions.

Operating at 1500RPM, the engine runs at a lower speed than conventional 3000RPM portable generators, making it particularly well suited to larger industrial generating applications.

Baudouin engines are widely used in industrial and commercial power generation, with a focus on robust construction, serviceability and long-term operating performance.

The generator's heavy-duty engine and alternator arrangement is designed to provide a dependable mechanical foundation for demanding commercial and industrial electrical installations.

High-Performance Depco Alternator with Automatic Voltage Regulation

The Excel Power XL-DB-275 is equipped with a Depco DPC274K alternator, designed to deliver stable three-phase electrical output for demanding industrial and commercial applications.

Featuring Class H insulation, IP23 ingress protection and a shunt excitation system, the alternator provides a robust electrical generating solution.

Its integrated Automatic Voltage Regulator (AVR) provides a specified voltage regulation accuracy of ±1%, helping maintain consistent electrical output as operating loads change.

This makes the generator suitable for appropriately specified commercial electrical systems, industrial machinery and equipment requiring a dependable three-phase electricity supply.

Advanced Deep Sea Electronics DSE6120 Digital Control Panel

The XL-DB-275 features the Deep Sea Electronics DSE6120 digital generator controller, providing an intuitive interface for monitoring and managing generator operation.

The control system supports a range of engine and electrical monitoring functions, allowing operators to view important operating information and identify potential faults.

Features include monitoring of generator operating conditions, engine running hours and key protection functions designed to help safeguard the generating equipment.

The DSE6120 controller is designed to support automatic mains failure applications when integrated with suitable external switching equipment.

For customers requiring automatic backup electricity, the XL-DB-275 can be configured with an optional Automatic Transfer Switch (ATS), allowing the generator to start and transfer connected electrical loads following a mains power failure.

An ATS provides automatic changeover, although a short interruption to the electricity supply will normally occur while the generator starts and the load transfers.

Sound-Attenuated Canopy – 72dB(A) at 7 Metres

Despite its substantial 250kVA prime power output, the Excel Power XL-DB-275 Silent Diesel Generator features a sound-attenuated acoustic enclosure designed to reduce operating noise.

With a stated noise rating of 72dB(A) at 7 metres under free-field conditions, the generator is a practical choice for commercial and industrial installations where noise management is an important consideration.

The robust enclosure helps protect the generating equipment and provides a durable solution for professional installations.

For locations with particularly demanding acoustic requirements, optional ultra-low-noise canopy configurations may be available.

High-Capacity 570-Litre Diesel Fuel Tank

The Excel Power XL-DB-275 features a generous 570-litre integrated diesel fuel tank, providing convenient on-board fuel storage for commercial standby and industrial power applications.

With a stated fuel consumption of approximately 56.9 litres per hour at 100% prime load, the generator offers substantial on-board fuel capacity for demanding operating schedules.

Based on these figures, the theoretical fuel capacity equates to approximately 10 hours of operation at full prime load, although actual usable running time will depend on fuel reserve requirements, electrical demand and operating conditions.

The high-capacity tank helps reduce the frequency of refuelling compared with smaller generator fuel systems.

For installations requiring extended operation, optional external fuel tank connections and three-way fuel valves may be specified, allowing integration with suitable external diesel storage arrangements.

Optional Upgrades & Custom Generator Configurations

Every commercial and industrial installation has different operating requirements. The Excel Power XL-DB-275 can be configured with additional equipment to suit specific site applications.

Available options include:

• Automatic Transfer Switch (ATS): Enables automatic generator starting and load transfer following mains electricity failures when correctly installed.

• External Fuel Tank Connections: Optional three-way valves for integration with suitable external diesel storage tanks.

• Control Panel Upgrades: Additional monitoring, communications and control options for specialist installations.

• Ultra-Low-Noise Canopy: Enhanced acoustic configurations for locations with stricter noise requirements.

• AREP Alternator Configuration: Optional auxiliary winding arrangement for applications requiring improved motor-starting and short-circuit performance.

• Socket Outlet Options: Alternative electrical output connections, subject to the required configuration.

Please contact our team to discuss the most suitable generator specification for your installation.

Ideal Applications

The Excel Power XL-DB-275 250kVA Diesel Generator is suitable for a wide variety of commercial, industrial and specialist power applications, including:

• Commercial standby power installations

• Manufacturing facilities and industrial premises

• Warehouses and large distribution centres

• Agricultural operations and rural estates

• Commercial buildings and business premises

• Factories and production facilities

• Industrial machinery and electrical equipment

• Emergency backup electricity systems

• Remote and off-grid industrial installations, where permitted

• Large commercial properties

• Critical business infrastructure

• Construction and temporary power applications, subject to relevant emissions regulations

Its combination of high-capacity three-phase output, dependable Baudouin diesel engine technology and intelligent generator controls makes the XL-DB-275 an excellent choice for demanding professional power requirements.

Key Features & Benefits

• Excel Power XL-DB-275 250kVA Diesel Generator

• 250kVA / 200kW Prime Power

• 275kVA / 220kW Standby Power

• Heavy-duty 1500RPM diesel engine

• 400V / 230V three-phase output at 50Hz

• Baudouin 6M16G275/5 diesel engine

• Six-cylinder, 9.726-litre configuration

• Turbocharged engine design

• Electronic engine governing

• Water-cooled engine

• Depco DPC274K alternator

• Automatic Voltage Regulation (AVR)

• Specified voltage regulation of ±1%

• Class H alternator insulation

• IP23 alternator protection

• Deep Sea Electronics DSE6120 digital control panel

• 570-litre integrated diesel fuel tank

• Approximately 56.9L/hr fuel consumption at 100% prime load

• Sound-attenuated acoustic enclosure

• Noise rating of 72dB(A) at 7 metres

• Heavy-duty industrial construction

• Optional Automatic Transfer Switch (ATS)

• Optional external fuel tank connections

• Hard-wired electrical output as standard

• Optional socket outlet configurations

• Suitable for appropriately specified prime and standby power applications

• Standard 12-month / 1,000-hour limited warranty, subject to manufacturer terms

Manufacturer Warranty & Support

The Excel Power XL-DB-275 is offered with a standard 12-month or 1,000-hour limited warranty, whichever occurs first, subject to the manufacturer's terms and conditions.

Professional commissioning is required under the supplied warranty conditions. Initial installation and commissioning must be undertaken by an authorised Excel Power dealer or a competent independent generator engineer, with an appropriate commissioning certificate issued.

An extended 24-month / 2,000-hour limited warranty may also be available through an eligible servicing agreement established at commissioning.

Extended warranty arrangements are subject to the manufacturer's current servicing requirements, which may include scheduled inspections and oil changes according to the generator's application and operating hours.

At Power-Generator.uk, our team can assist with generator selection, technical enquiries, optional equipment and delivery arrangements.

Order Your Excel Power 250kVA Diesel Generator

At Power-Generator.uk, we specialise in supplying reliable diesel generators, commercial standby power solutions and industrial generating equipment throughout the UK.

Whether you're looking for a dependable 250kVA diesel generator for commercial backup power, a high-capacity three-phase generator for industrial equipment or a permanent standby installation with automatic mains failure protection, the Excel Power XL-DB-275 provides a powerful and versatile solution.

Contact Power-Generator.uk today for competitive pricing, expert product advice and UK delivery options on the Excel Power XL-DB-275 250kVA Silent Diesel Generator.