OMC Power Equipment

Stronta ST66C5 Silent Diesel Three Phase Generator 66kVA

Stronta ST66C5 Silent Diesel Three Phase Generator 66kVA
Stronta Generator New Zealand
Three Phase Diesel Generator NZ
Diesel Generator Stronta Silent Diesel
Silet Diesel Three Phase Generator - Powered by Cummins
Stronta Silent Diesel Three Phase Generator New Zealand
Stronta ST66C5 Silent Diesel Three Phase Generator 66kVA
Stronta Generator New Zealand
Three Phase Diesel Generator NZ
Diesel Generator Stronta Silent Diesel
Silet Diesel Three Phase Generator - Powered by Cummins
Stronta Silent Diesel Three Phase Generator New Zealand

Key features

  • Powered by Cummins
  • 135L Fuel Tank
  • Three Phase LeRoy Somer Alternator

Robust, practical and reliable diesel generator. Whether it’s for use as a standby or backup generator, or for prime running on a construction site, this is engineered to do the job.

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Robust, practical and reliable diesel generator. Whether it’s for use as a standby or backup generator, or for prime running on a construction site, this is engineered to do the job. Designed by the technical team here at OMC specifically for demanding New Zealand conditions. Every feature is intentional: like the silent canopy made from fully galvanised sheet with heavy duty 120µm powder coating, or the bunded fuel tanks that come standard for safety and environmental protection. Fitted exclusively with Deep Sea Electronics controllers, for the ultimate in reliability. To maximise protection, we opted for marinized, triple-dipped LeRoy Somer Alternators to make these seriously robust.

The ST66C5 is suitable for a wide range of applications from small house backup or standby applications to construction sites, events, or farming. With a 4 Pole AVR Controlled alternator this provides mains quality power, ensuring your electronics are safe. This is also suitable to charge battery energy storage systems such as those connected to solar panel systems.

  • Cummins QSB3.9-G2 Diesel 1500rpm Engine
  • 68dBA Noise Levels @ 7m
  • 66kVA Three Phase 400/230V Power Output
  • 135L Fuel Tank
  • Deep Sea DSE6120 Controller
  • LeRoy Somer Alternator
  • Auto Start/2 Wire Start Capable

Stronta generators represent the culmination of more than 25 years of hands on experience in the generator industry here in NZ. Designed by OMC from the ground up, they embody the lessons learned from hundreds of installs across construction sites, farms, homes, and industrial operations. In short: they’re robust, reliable, and made to keep running when you need them most. We stake our reputation on this product, so you don’t have to.

EngineCummins QSB3.9-G2 1500rpm 3 Cylinder
AlternatorLeRoy Somer Three Phase Alternator
ControllerDeep Sea Electronics DSE6120 MKIII
CoolingWater-Cooled
Fuel TypeDiesel
Fuel Tank Capacity135L
Fuel Consumption10L/hr @ 50%
Power Output60kVA Prime 66kVA Standby
Power400/230V 50Hz
Dry Weight1750kg
Dimensions2620 x 1130 x 1850 (LxWxH)
Warranty2 Years / 1000 Hours
Model CodeST66C5
24hr double-bunded fuel tank availableYes
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