Excel Power XL-DK-35S | 35kW Silent Diesel Generator | 230V Single Phase | 1500RPM

Excel Power XL-DK-35S | 35kW Silent Diesel Generator | 230V Single Phase | 1500RPM

The Excel Power XL-DK-35S 35kVA Single Phase Diesel Generator is a powerful, reliable and professionally engineered backup power solution designed for larger residential properties, commercial premises, agricultural installations and demanding off-grid applications.

Delivering an impressive 32kW prime power and 35kW standby power, this heavy-duty diesel generator combines a dependable DEPCO water-cooled engine, high-performance alternator and low-speed 1500RPM operation to provide reliable electricity when mains power is unavailable or unreliable.

Designed for long-term durability, the XL-DK-35S features an acoustic weather-resistant canopy, automatic voltage regulation, a digital control panel and a substantial 70-litre integrated fuel tank.

With its 230V / 50Hz single-phase electrical output, this generator is particularly suitable for UK homes and businesses requiring high-capacity backup power without a three-phase electricity supply.

Whether you're protecting a large property against unexpected power cuts, maintaining essential commercial equipment or supplying electricity to a remote location, the Excel Power XL-DK-35S delivers dependable performance when it matters most.

Key Features & Benefits

• 32kW Prime / 35kW Standby Power – High-capacity electricity generation for demanding domestic, commercial and professional applications.

• 230V / 50Hz Single Phase – Designed for UK single-phase electrical installations.

• 1500RPM Diesel Engine – Low-speed operation engineered for durability and dependable performance.

• DEPCO Water-Cooled Engine – Heavy-duty diesel technology with effective engine temperature management.

• DEPCO Alternator – Reliable electrical output for a wide range of applications.

• Acoustic Canopy – Sound-attenuated enclosure designed to reduce operating noise.

• Automatic Voltage Regulation (AVR) – Maintains voltage regulation within the manufacturer's specified ±1% tolerance.

• Datakom D100 Control Panel – Digital generator monitoring and protection functions.

• 70-Litre Integrated Fuel Tank – Generous fuel capacity for standby and prime power applications.

• Electric Starting System – Convenient engine starting.

• Coolant Heater – Helps maintain engine temperature during standby operation.

• Automatic Battery Charger – Helps maintain starter battery charge when connected to its designated supply.

• ATS Compatible – Optional automatic transfer switch arrangements for emergency backup power.

• Heavy-Duty Construction – Robust enclosure and base frame designed for demanding operating environments.

Powerful Home Backup Generator for Larger Properties

Unexpected power cuts can leave homes without heating, lighting, refrigeration, security systems and other essential electrical equipment.

The Excel Power XL-DK-35S home backup diesel generator provides a powerful solution for properties requiring a substantial emergency electricity supply.

With up to 35kW standby output, this single-phase generator can support a wide range of household electrical circuits and equipment, subject to correct load assessment and professional installation.

It is particularly suited to:

• Large residential properties and country homes

• Rural properties with unreliable mains electricity

• Properties with substantial electrical demand

• Heating, refrigeration and essential household systems

• Home offices and business installations

• Agricultural properties and remote buildings

• Commercial premises requiring emergency backup power

When installed with a compatible Automatic Transfer Switch (ATS), the generator can form part of an automatic standby power system.

In the event of a mains electricity failure, the system can automatically start the generator and transfer the selected electrical loads to generator power.

A suitable changeover arrangement ensures the generator is safely isolated from the mains electricity network.

High-Performance DEPCO Water-Cooled Diesel Engine

At the heart of the Excel Power XL-DK-35S is a robust DEPCO diesel engine designed for dependable operation in demanding environments.

Operating at a steady 1500 revolutions per minute, the engine is designed to deliver reliable mechanical power while reducing rotational speed compared with conventional 3000RPM portable generators.

Its water-cooled system helps maintain consistent engine operating temperatures, making the generator suitable for properly designed fixed installations.

The engine and alternator are mounted on anti-vibration mounts, helping minimise the transmission of mechanical vibration to the generator's base frame.

This supports smoother operation and helps protect components from unnecessary vibration.

Stable Electrical Output with Automatic Voltage Regulation

The Excel Power XL-DK-35S incorporates a high-quality DEPCO alternator equipped with automatic voltage regulation.

The AVR is designed to maintain voltage regulation within ±1%, supporting consistent electrical output under varying operating conditions.

This makes the generator suitable for a broad range of residential and commercial electrical equipment.

For particularly sensitive systems, including servers, specialist electronics and certain medical or laboratory equipment, additional power conditioning or UPS protection may be required.

Acoustic Canopy for Reduced Operating Noise

High-output diesel generators can produce significant operating noise, making acoustic protection particularly important for residential and commercial installations.

The Excel Power XL-DK-35S features a sound-attenuated enclosure designed to reduce engine and mechanical noise during operation.

Its heavy-duty canopy also provides protection for internal components and helps maintain a professional installation appearance.

The enclosure is designed for fixed standby applications where durability, accessibility and noise reduction are important considerations.

Final installation should account for local noise restrictions, ventilation, exhaust discharge and safe operating clearances.

70-Litre Integrated Bunded Fuel Tank

The Excel Power XL-DK-35S features an integrated 70-litre bunded diesel fuel tank, designed to provide practical onboard fuel storage while helping contain potential fuel leakage.

This generous capacity makes the generator suitable for standby applications where a reliable fuel reserve is essential.

Actual running time will depend on the electrical load, engine operating conditions and fuel consumption.

For applications requiring longer operating periods without refuelling, optional external fuel tank arrangements may be available.

Datakom D100 Digital Control Panel

Managing your backup electricity supply is made straightforward with the Datakom D100 generator control system.

The digital interface is designed to provide essential operating information, allowing users and maintenance engineers to monitor generator performance.

Depending on the configured functions, the controller can provide:

• Generator voltage and frequency monitoring

• Engine operating information

• Oil pressure and temperature monitoring

• Running hours and maintenance information

• Fault warnings and alarm indications

• Engine protection and automatic shutdown functions

• Integration with compatible automatic standby equipment

This makes the XL-DK-35S suitable for professionally installed backup power systems requiring dependable operation and monitoring.

Coolant Heater & Automatic Battery Charger

For standby generators, ensuring the engine is ready to start when required is an important part of maintaining a dependable backup power system.

The XL-DK-35S is supplied with an engine coolant heater and automatic battery charging equipment, according to the supplied model specification.

The coolant heater helps maintain engine temperature during periods of standby operation, supporting cold-weather starting.

The automatic battery charger helps maintain the starter battery at the appropriate charge level, provided it is installed and powered correctly.

Together, these features help support generator readiness, particularly in installations where the machine may remain unused between power failures.

Optional Accessories & Upgrades

The Excel Power XL-DK-35S can be configured with additional equipment to suit specific installation requirements.

Available options may include:

• Automatic Transfer Switch (ATS) – Enables automatic transfer between mains and generator electricity.

• External Fuel Tank – Increased diesel storage for extended running periods.

• Three-Way Fuel Valves – Suitable for compatible bulk fuel supply arrangements.

• Ultra-Low-Noise Acoustic Canopy – Additional sound attenuation for noise-sensitive locations.

• Control Panel Upgrades – Enhanced monitoring and control functionality.

• Alternator Auxiliary Winding (AREP) – Subject to compatibility and availability.

• Remote Monitoring Options – Additional generator monitoring facilities where supported.

Please contact Leader Pro Ltd to confirm the availability and compatibility of optional accessories.

Important Installation Information

Please note: Correct engine oil and coolant levels must be confirmed before the generator is started or commissioned.

The Excel Power XL-DK-35S is intended primarily for professionally installed power generation applications.

Electrical installation, earthing, generator protection, transfer switching and commissioning must be undertaken by appropriately qualified personnel.

The generator must not be connected directly to a building's electrical system without correctly designed changeover and protection arrangements.

Suitable ventilation, exhaust discharge and safe operating clearances are essential.

Manufacturer Warranty & Commissioning

Excel Power 1500RPM diesel generators are supplied with a manufacturer's limited warranty, subject to the applicable terms and commissioning requirements.

Standard Warranty

• 12 months or 1,000 operating hours, whichever occurs first.

• Applies to eligible private and commercial installations.

• Professional commissioning is required.

Mandatory Commissioning Requirements

To maintain warranty eligibility, the generator must be commissioned by an authorised Excel Power dealer or a competent independent generator engineer.

A formal commissioning certificate must be issued and retained.

Failure to meet the manufacturer's commissioning requirements may invalidate warranty cover.

Extended Warranty Option

An extended limited warranty of up to 24 months or 2,000 operating hours may be available through an eligible continuous service agreement.

The maintenance agreement must commence at the time of commissioning and follow the manufacturer's prescribed servicing requirements.

For standby applications, this generally includes approximately six-monthly scheduled servicing.

For prime-power applications, the supplied warranty guidance specifies maintenance at 400-hour operating intervals.

Extended warranty availability and eligibility should be confirmed before purchase.

Why Buy from Power-Generator.uk?

At Power-Generator.uk, part of Leader Pro Ltd, we specialise in supplying reliable diesel, petrol and inverter generators to customers across the United Kingdom.

Our team understands the importance of choosing the right generator, particularly when installing emergency backup power for homes and businesses.

We can help with:

• Home backup generator selection

• Generator sizing and power requirements

• Commercial standby generator enquiries

• Automatic Transfer Switch compatibility

• Diesel generator accessories

• Technical product guidance

Whether you're looking for a high-capacity home backup generator or a commercial diesel power solution, we're here to help you find the right equipment.

Need advice about the Excel Power XL-DK-35S?

Contact our team on 0800 222 9069 or visit www.power-generator.uk.

Leader Pro Ltd – Reliable Power Solutions for Homes and Businesses Across the UK.