Excel Power XL-DK-55 50kVA Diesel Generator

Ensure continuous operation and complete energy security with the Excel Power XL-DK-55 50kVA Diesel Generator. Engineered as a critical component of the Excel Power Standby Range of Diesel Generators, this robust unit is designed for permanent installation across commercial premises, agricultural sites, and high-demand private residences. When mains power fails or grid access is completely unavailable, having a dependable diesel backup generator is essential for keeping life-safety systems, machinery, and daily operations running smoothly without interruption.

Dual-Rating Performance: Prime and Standby Power

Whether serving as an emergency backup or supplying continuous energy for demanding work sites, the Excel Power XL-DK-55 offers exceptional performance tailored to your operational profile. Engineered to run efficiently at a steady 1500rpm, this 50kVA Diesel Generator is built to deliver high torque with reduced mechanical wear, ensuring longevity across long duty cycles.

For long-term continuous operations, the unit acts as a reliable prime power diesel generator delivering a steady 50kVA / 40kW output. During emergency mains failures, it delivers a robust Standby Power output of 55kVA / 44kW, giving your infrastructure the extra capacity needed to manage initial electrical surge loads without compromising frequency or voltage stability.

Heavy-Duty Depco Water-Cooled Engine & Alternator

At the core of the Excel Power XL-DK-55 lies a high-quality Depco water-cooled engine seamlessly coupled to a high-efficiency Depco alternator. This industrial-grade powertrain is purpose-built to withstand rigorous operational demands while maintaining optimal thermal efficiency under full load conditions.

To ensure long-lasting structural integrity and reduced noise impact on nearby structures, both the engine and alternator are mounted on heavy-duty anti-vibration mounts. This specialised mounting system provides effective damping of mechanical vibrations, protecting internal components, electrical terminals, and supporting pads from operational stress over years of service.

Precision Datakom D100 Control Panel and AVR Regulation

Monitoring and managing your backup power ecosystem should be straightforward and precise. This diesel generator comes equipped with the advanced Datakom D100 control panel, providing an intuitive interface for real-time diagnostics, performance telemetry, and system monitoring. The control system continuously tracks crucial metrics such as voltage, frequency, oil pressure, engine temperature, and operating hours.

To protect sensitive electronic equipment and delicate commercial machinery from hazardous power spikes, the system features a fully sealed automatic voltage regulator (AVR). This component maintains precise voltage regulation at , guaranteeing smooth, utility-grade power output even during sudden load changes.

Integrated 98L Bunded Fuel Tank & Standard Cold-Weather Features

Designed with environmental safety and ease of maintenance in mind, the unit features an integrated 98L bunded fuel tank. The fully bunded design provides a double-walled safety buffer that captures potential fluid leaks or spills, ensuring full compliance with modern environmental protection standards and site safety protocols.

To guarantee immediate start-up during freezing winter temperatures, the generator includes a built-in coolant heater and an automated battery trickle charger as standard features. By maintaining the engine block at an optimal standby temperature and keeping the starting battery fully charged at all times, this high-performance diesel backup generator is always primed for an instant start when the mains grid fails.

Bespoke Upgrades & Modular Engineering Options

Every facility has unique power distribution requirements, which is why Excel Power offers a broad selection of factory-installed and field-retrofitted upgrades. Contact our technical engineering team to customise your Excel Power XL-DK-55 with any of the following professional options:

• Three-Way Fuel Valves: Connect an external bulk fuel tank for extended runtime during prolonged grid blackouts.
• External Tank Integration: Expand total fuel capacity to suit remote off-grid installations.
• Control Panel Upgrades: Advanced telemetry modules for remote web-based monitoring and multi-generator paralleling.
• Ultra-Low Noise Enclosures: Custom sound-attenuated canopies engineered for noise-sensitive residential or urban environments.
• Automatic Transfer Switches (ATS): Enable fully automated mains-failure sensing and seamless load transfer within seconds.
• Alternator Auxiliary Winding (AREP): Provide enhanced motor-starting capability and short-circuit withstand performance.

Industry-Leading Warranty Protection

Excel Power 1500rpm diesel generators are backed by a comprehensive manufacturer’s warranty for both domestic and commercial applications. Please review the specific coverage terms, mandatory commissioning requirements, and extended warranty options below:

Standard Coverage (Private & Commercial Use)

• Warranty Period: 1-Year (12 Months) / 1,000-Hour Limited Warranty (whichever occurs first).
• Applies To: Both private/domestic and commercial installations.

Mandatory Commissioning Requirement

To validate your standard or extended warranty, the initial setup must follow strict engineering guidelines:

• Certified Installation: Commissioning into service must be undertaken by an authorised Excel Power dealer or a competent, independent generator engineer.
• Documentation: A formal commissioning certificate must be issued at the time of setup.
• Important Policy: The warranty will be deemed completely void if this professional commissioning is not completed and documented.

Extended Warranty Option (2 Years / 2,000 Hours)

You can increase your coverage to a 2-Year / 2,000-Hour Limited Warranty by signing a continuous service contract with an authorised Excel Power dealer.

To maintain eligibility for this extended coverage, the service contract must meet the following criteria:

• Timeline: The service contract must commence immediately at the time of the generator’s commissioning.
• Maintenance Schedule: The agreement must include at least two service visits per year, tailored to how the generator is utilised:
  • Standby Applications: Scheduled at approximately 6-month intervals, including one minor inspection and one oil change service per annum.
  • Prime Power Applications: Scheduled at every 400 run hours, requiring an oil change service at each 400-hour interval.

Secure Your Power Supply Today

Don’t let power disruptions compromise your operations. The Excel Power XL-DK-55 50kVA Diesel Generator delivers the performance, efficiency, and peace of mind you need. Contact us to discuss purchasing, upgrades, or site-specific configurations.​