Meet the M-SQ Pro 50 3-PHASE, designed to last a lifetime
Every M-SQ (Super Quiet) Pro 50 WhisperPower diesel generator is designed for non-stop, 1500 rpm operation under harsh circumstances. They are robust, silent, compact and extremely reliable. All M-SQ Pro 50 generators are made in the Netherlands and tested during a 3 hours running period in one of the most advanced generator production facilities in the world, before distributed on a world-wide base by dedicated, service orientated, distribution partners.
Main Specifications M-SQ Pro 50, 400-230 VAC, 3 ph, 50 Hz (60 Hz)
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Intermittent Power kW at 25°C (77°F)40 kW
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Continuous Power kVA at 25°C (77°F)48 kVA
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Nominal voltage / frequency400-230 VAC, 3 ph, 50 Hz (60 Hz)
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Rpm range1500 rpm
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EnginePerkins-Sabre 4.4 GM - 4 cylinder
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Noise level58 dB
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Length x width x height, mm (in.)1658 x 837 x 986 (65.3 x 33 x 38.8)
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Dry weight (cabinet + PMG), kg (lb.)1000 (2205)
All specifications
| ARTICLE NUMBER | |
|---|---|
| 41201505 | M-SQ Pro 50, 400-230 VAC, 3 ph, 50 Hz (60 Hz) |
| MAIN SPECIFICATIONS | |
|---|---|
| Intermittent Power kW at 25°C (77°F) | 40 kW |
| Continuous Power kVA at 25°C (77°F) | 48 kVA |
| Noise level | 58 dB |
| Rpm range | 1500 rpm |
| Cooling | Indirect water cooled |
| Alternator voltage regulation | AVR + EBS, forced ventilation |
| Nominal voltage / frequency | 400-230 VAC, 3 ph, 50 Hz (60 Hz) |
| Peak power 2 s | 300% |
| Harmonic distortion | < 3 % |
| Frequency tolerance | +/- 5 % |
| DIESEL ENGINE SPECIFICATIONS | |
|---|---|
| Engine | Perkins-Sabre 4.4 GM - 4 cylinder |
| Cylinder volume | 4400 cc |
| Bore & stroke, mm (in.) | 105 x 127 (4.1 x 5) |
| Air consumption | 3.6m3/min |
| Cooling system | indirect |
| Fuel consumption (no load - full load) | 1-10 l/hr |
| starter battery charge current | 12 V / 60 A |
| DIMENSIONS & WEIGHT | |
|---|---|
| Length x width x height (cabinet), mm (in.) | 1658 x 837 x 986 (65.3 x 33 x 38.8) |
| Dry weight, kg (lb.) | 1000 (2205) |
| Dry exhaust / wet exhaust | Ø 2 inch BSP / Ø 76 mm |
| Oil dipstick | Top & side |
| Max. operating angle | 25º in all directions |
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Deutsch Optional installation parts
Spare parts
Optimal Sound reduction
The M-SQ Pro 50 comes standard with a robust sound-shield with corrosion proof metal plating and heavy insulation material for optimal sound reduction. The sound shield is equipped with easy entry to all sides of the generator and offers access to all maintenance related components from one-side.
Units can also be delivered without a sound-shield. Ask for our open units with or without sound-shield.
Deep Sea Control
- Genset parallel functionality included (ask for more details)
- Provides secure and simple off site monitoring (optional)
- Enables fault conditions to be resolved quickly and provides instant system information to aid preventative maintenance
- Graphical displays showing, charts, meters, power display, graphs and engine status information
- Information is displayed clearly and in a universal format for all users
- Language by choice
Pure power, excellent service & adequate parts supply
All M-SQ Pro 50 generators are set up to automatically operate air-conditioning/ heating systems, heavy-duty tools, compressors, kitchen galleys, lights, refrigeration and cooling systems, computers and more. All at the same time, depending on the load.
The purchase of the M-SQ Pro 50 generator comes with a dedicated WhisperPowerWarranty Term. The standard warranty term is 2,000 hours of operation time. The ever growing global network of distributors and dealers take care of technical support and service. Spare parts can be ordered from them or through shop.whisperpower.com.
48 kVA / 40 kW
Fixed speed
400-230 VAC, 3 ph, 50 Hz (60 Hz)
Output Voltage
1658 x 837 x 986 mm, 1000 kg
65.3 x 33 x 38.8 in., 2205 lb.
24/7 Monitoring with WhisperCare
The M-SQ Pro 50 can be monitored 24/7 in real-time remotely via the optional WhisperCare Wi-Fi router package. This is based on a 4G/ 5G internet connection in combination with a WhisperTouch 7ʺ or 10” monitoring screen.
With WhisperCare, all important parameters can be read from a distance via a cell phone, tablet or computer. In addition, full Wi-Fi is now available for computers, TVs and other enabled devices. WhisperPower systems can also be connected to various digital switching systems and each integrates perfectly with Naviop, Yachtcontrol, Garmin, Trigentic, EmpirBus and others.
Advanced total system
- 1500 rpm, 3 phase, 230 V / 50 Hz
- Manufactured in Holland, Highest quality standards
- Robust AVR voltage regulation
- Electronic governor for best power quality
- Air-cooled, marine grade back-end
- Indirect water cooling principle
- All connections are pre-mounted (cooling, exhaust, electrical)
- Parallel connection optional
- Ungrounded versions available
- Open versions, units without sound shields, available