Where a 135 kVA Perkins generator fits
Commercial buildings, workshops, agriculture, hospitality, education and larger standby applications where starting loads and operating demand are correctly assessed.
The 135 kVA Perkins diesel generator is configured by GenTech SA around the confirmed Perkins engine platform, SmartGen automatic control and automatic mains-failure changeover supplied as standard. VOLTAZZ is the standard alternator, with Mecc Alte and Leroy-Somer available as quoted upgrades.
GenTech SA supplies the generator configured for mains-failure or solar-ready operation, with an automatic changeover switch included as standard, nationwide delivery options and commissioning support.

| Engine model | PERKINS 1106A-70TG1 |
|---|---|
| Engine manufacturer | Perkins |
| Cylinders | 6 Vertical Inline |
| Cylinder bore / stroke | 105mm x 135mm |
| Displacement | 7.01 litre |
| Engine output @ 1500 rpm | 118 KW |
| Engine speed | 1500 RPM |
| Cycle | 4 Stroke |
| Cooling method | Watercooled |
| Governor system | Electronic |
| Starter system | 12 volt |
| Oil capacity | 18 Liter |
| Coolant capacity | 21 Liter |
| Fuel tank capacity | 300 Litres |
| Fuel consumption @ 25% load | 9.0 L/H |
| Fuel consumption @ 50% load | 15.9 L/H |
| Fuel consumption @ 75% load | 22.7 L/H |
| Fuel consumption @ 100% load | 33.8 L/H |
| Generator output class | 135 kVA |
|---|---|
| Standard alternator | VOLTAZZ |
| Premium alternator options | Mecc Alte / Leroy-Somer — quoted on request |
| Alternator type | Brushless |
| Phase configuration | Three phase |
| Rated voltage | 380–400 V |
| Rated frequency | 50 Hz |
| Speed | 1500 RPM |
| Automatic Voltage Regulator | AVR included |
| Protection class | IP23 |
| Controller | SmartGen automatic generator controller |
| ATS / automatic changeover | Included as standard |
| Mechanical warranty | 1 year / 1,000 hours, whichever occurs first, subject to GenTech SA warranty conditions. |
|---|---|
| First service | 50 hours / 3 months |
| Second service | 200 hours / 6 months |
| Third service | 550 hours / 12 months |
| Ongoing service | Annually or every 500 to 1,000 hours, subject to operating conditions. |
| Enclosure | Sound-attenuated enclosure; alternative configurations can be quoted. |
| Delivery | Nationwide delivery enquiries welcome. |
| Installation | GenTech SA installation service currently offered in Gauteng. |
GenTech SA supplies the 135 kVA Perkins diesel generator around the confirmed Perkins engine specification and the requirements of the application. Correct sizing should consider running kW, starting current, power factor, altitude, operating hours and the equipment that must remain powered during a mains failure.
Commercial buildings, workshops, agriculture, hospitality, education and larger standby applications where starting loads and operating demand are correctly assessed.
ATS / automatic changeover is included as standard for mains-failure operation. Where the site control system requires it, the generator can also be configured to support a solar and battery installation for load support or battery charging.
GenTech SA supports generator sets with scheduled servicing, repairs, fault finding, replacement parts and technical assistance. Service access, operating conditions and long-term support should be considered when planning the complete installation.
The generator rating alone is not enough to confirm suitability. Motors, pumps, compressors, refrigeration and machinery can create high starting currents, while altitude and power factor can reduce operating margin. GenTech SA can review the load before quotation.
VOLTAZZ is the standard alternator on the GenTech SA Perkins range. Mecc Alte and Leroy-Somer can be quoted as upgrades. Open-type, sound-attenuated and project-specific enclosure arrangements can be considered according to the application.
GenTech SA welcomes Perkins generator enquiries throughout South Africa and selected African export markets. Transport, off-loading, installation and project requirements are confirmed according to the generator size and destination.
Yes. GenTech SA includes ATS / automatic mains-failure changeover as standard on the generator build.
VOLTAZZ is the standard alternator on the GenTech SA Perkins range. Mecc Alte and Leroy-Somer are available as quoted upgrades.
That depends on running load, starting current, operating pattern, altitude, power factor and site conditions. GenTech SA can review the application before finalising the quotation.
Yes. Nationwide delivery enquiries are welcome, and selected African export requirements can also be quoted.
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ATS / AMF: automatic mains-failure changeover is included as standard on GenTech SA generators.