Excel Power XL-DYN-33S 30 kVA Single Phase Diesel Generator
Overview
The Excel Power XL-DYN-33S is a heavy-duty, water-cooled diesel generator set delivering 30 kVA prime and 33 kVA standby power at 230 V, 50 Hz. With a Raywin 4-cylinder engine, Stamford alternator and a large 216 L base fuel tank, it is designed for reliable single-phase backup in homes, farms, workshops and light commercial premises where mains power cannot be taken for granted.
Running at a steady 1500 RPM with low noise levels of just 68 dB(A) at 7 m, the XL-DYN-33S offers a strong balance of output, longevity and acoustic performance in a compact packaged set.
- Power output: 30 kVA / 30 kW (Prime), 33 kVA / 33 kW (Standby) at 50 Hz, 230 V.
- Engineered for reliability: Raywin 4F24TIG11 4-cylinder water-cooled diesel engine.
- Proven alternator: Stamford S1L2-R alternator with class H insulation and IP23 protection.
- Clean power delivery: Shunt excitation with ±1 % voltage regulation for stable output.
- Quiet operation: 68 dB(A) at 7 m in free field conditions.
- High capacity tank: 216 L base fuel tank to support long runtimes (10.1 L/hr at 100 % load).
- Easy control: Deepsea DSE6120 control panel for monitoring, alarms and automatic operation.
- Flexible connection: Hard-wired output plus sockets (1 × 16 A and 4 × 32 A).
Where it works well
- Standby power for larger homes, farmhouses and small commercial buildings.
- Workshops and light industrial loads needing robust 230 V single-phase supply.
- IT, telecoms and critical single-phase systems needing dependable backup power.
- Sites where low noise and larger single-phase capacity are important.
Key features
- Raywin engine: 4F24TIG11 4-cylinder, 4-stroke, water-cooled diesel engine with electronic (ECU) governing.
- Stamford alternator: S1L2-R alternator with single bearing, class H insulation and IP23 ingress protection.
- Stable voltage: Shunt excitation and ±1 % voltage regulation to support sensitive loads.
- Low-noise package: Rated 68 dB(A) @ 7 m in free-field conditions.
- Generous fuel capacity: 216 L base tank to match the 30 kVA output.
- Comprehensive control: Deepsea DSE6120 controller for manual and automatic modes.
- Flexible output: Hard-wired connection plus 1 × 16 A and 4 × 32 A sockets.
Optional extras & upgrades
- Coolant heater (for improved cold-weather starting).
- Battery charger (to maintain starting battery on standby duty).
- External fuel tank integration (for extended runtime beyond 216 L base tank).
- Automatic Transfer Switches (ATS) (for automatic changeover between mains and generator).
- Remote monitoring solutions (integration with site or building management systems).
Technical specifications
Generating set
| Manufacturer | Excel Power |
| Model | XL-DYN-33S |
| Output rating | 50 Hz, 230 V, 1500 RPM |
| Prime power | 30 kVA / 30 kW |
| Standby power | 33 kVA / 33 kW |
| Noise level | 68 dB(A) @ 7 m (free field conditions) |
| Connection type | Hard-wired & sockets (1 × 16 A + 4 × 32 A) |
Engine
| Make / Model | Raywin / 4F24TIG11 |
| Governing type | ECU / Electronic |
| Cylinders / Arrangement | 4 / In-line |
| Bore × Stroke | 87 × 103 mm |
| Displacement | 2.45 L |
| Aspiration | NA (naturally aspirated) |
| Cycle | 4-stroke |
| Compression ratio | 19 : 1 |
| Cooling system | Water-cooling |
| Frequency & engine speed | 50 Hz & 1500 RPM |
| Gross engine power (Prime) | 37 kW |
| Fuel consumption @ 100 % load | 10.1 L/hr |
Alternator
| Make / Model | Stamford / S1L2-R |
| No. of bearings | 1 (single bearing) |
| Insulation class | H |
| Ingress protection | IP23 |
| Excitation system | Shunt |
| Voltage regulation | ±1 % |
Control panel
| Make / Model | Deepsea / DSE6120 |
| Functions | Generator and engine monitoring, alarms, manual and automatic (AMF/ATS) modes. |
Dimensions & weight
| Length × Width × Height | 2280 × 1000 × 1500 mm |
| Dry weight | 1250 kg |
| Fuel tank capacity | 216 L |
What’s in the box
- Excel Power XL-DYN-33S diesel generator in acoustic canopy
- Deepsea DSE6120 controller pre-installed
- Basic user and installation documentation
Warranty & support
Warranty is typically 12 months or 1000 operating hours (whichever occurs first). Please check current terms at the time of order. Technical support and commissioning services are available on request.
Installation & compliance notes
- Install on a level, well-ventilated surface with adequate clearance for cooling and service access.
- All electrical work must be carried out by a competent, qualified electrician.
- Use an appropriately rated ATS if automatic mains/generator changeover is required.
- Provide correct earthing, over-current and RCD protection in accordance with local regulations.
- Use suitable diesel fuel and verify oil and coolant levels before first start.
Documents for Download
Excel Power XL-DYN-33S 30kVA Single Phase Diesel Generator Datasheet
