Excel Power XL-DK-44S 40kVA Single Phase Diesel Generator

Off-grid tradespeople, commercial facilities, emergency home setups, and event managers cannot rely on light-duty power systems. Modern operational demands require a single-phase unit that delivers consistent energy without thermal overload or voltage drop. The Excel Power XL-DK-44S establishes a new performance standard as a 40kVA diesel generator engineered for demanding backup and continuous power applications.

High-Torque 1500rpm Engineering for Uninterrupted Power

High-surge startup loads and continuous power draws quickly overheat standard 3000rpm engines. Excessive mechanical vibration degrades structural joints, leading to unexpected component failure, high maintenance overhead, and unplanned operational downtime.

The XL-DK-44S delivers a Prime Power rating of 40kVA / 40kW and a Standby Power rating of 44kVA / 44kW while running at 1500rpm (single phase). At its core, a high-quality Depco water-cooled diesel engine couples directly to a high-quality Depco alternator, with both components mounted on heavy-duty anti-vibration mounts to provide effective damping of vibrations.

• Prime Power Rating 40kVA / 40kW @ 1500rpm (Single Phase)
• Standby Power Rating 44kVA / 44kW @ 1500rpm (Single Phase

Operating at a lower 1500rpm reduces internal engine stress and fuel consumption. This setup delivers a durable prime power diesel generator that minimises operational costs, extends service intervals, and eliminates productivity losses on critical job sites.

Sealed Voltage Stability for Sensitive Commercial Equipment

Fluctuating electrical output caused by dynamic load changes can damage sensitive microprocessors, event audio networks, and precision commercial tools, leading to expensive equipment replacement.

Voltage output is managed by a fully sealed automatic voltage regulator that maintains the voltage regulation at . Sealed against ambient dust, moisture, and fuel vapour, the system ensures stable electrical frequency under fluctuating demand.

Clean power delivery shields high-value machinery from electrical surge damage, ensuring continuous site compliance and eliminating hardware replacement risks.

Centralised Monitoring with the Datakom D100 Control Panel

Operating unmonitored power equipment leaves site managers unaware of fluid temperature spikes, low oil pressure, or electrical faults until system breakdown occurs.

The unit integrates the Datakom D100 control panel, giving operators complete digital oversight of system status, engine diagnostics, electrical parameters, and automated safety warnings.

Real-time system diagnostic data allows preventative maintenance before failure strikes, securing total operational control and protecting critical power infrastructure.

Bunded Fuel Security and Instant Cold-Weather Response

Single-walled fuel storage risks site contamination fines, while freezing ambient temperatures lead to slow engine cranking, drained batteries, and delayed power delivery during emergencies.

Fuel containment is secured by an integrated bunded 98L fuel tank that catches internal leaks. For immediate starting capability, the generator features a coolant heater and battery charger fitted as standard.

Capturing internal fuel leaks prevents costly environmental remediation fines, while standard cold-start components guarantee reliable emergency activation as a diesel backup generator regardless of weather conditions.

Configurable Modular Options for Specialised Sites

Off-grid sites and commercial premises often present unique operational constraints, such as strict noise ordinances or distant bulk fuel storage, that off-the-shelf equipment cannot accommodate.

Contact us for custom upgrades designed to adapt the XL-DK-44S to your exact site specifications:

• Automatic Transfer Switches (ATS): Automatic switching between mains grid and emergency power.
• Three-Way Valves & External Tank Options: Direct integration with external fuel bulk tanks for long runtimes.
• Ultra Low Noise Level Canopies: Attenuated acoustic enclosures for noise-sensitive urban environments.
• Alternator Auxiliary Winding (AREP): Enhanced motor-starting capacity for heavy inductive loads.
• Control Panel Upgrades: Advanced telemetry and remote management systems.

Tailored power configuration prevents expensive third-party retrofitting while ensuring full compliance with local noise regulations and operational requirements.

Asset Protection with Warranty Coverage

Unprotected capital investments expose businesses to unexpected repair costs and vendor abandonment.

Every unit carries a 12-month warranty or 1000 hours whichever occurs first, plus options for Extended Warranty (2 Years / 2,000 Hours).

Full warranty coverage transfers operational risk away from your balance sheet, giving procurement teams complete financial confidence.

Secure Your Excel Power XL-DK-44S

Do not risk your operations on unproven power generation equipment. Contact our technical sales team today to review your load requirements, discuss modular build configurations, and receive an exact quotation for your Excel Power XL-DK-44S diesel generator.