11.5 - Static generator or mains supply
From TGN Online
In many instances, due to the low environmental impact, the preferable option is a 415 volt 3-phase (125 amp per phase, with a HRC fuse or Class D, or above, circuit breaker) mains supply.
For large city centre contracts where mains supply is unavailable and access is restricted for a mobile rig, static generators approximately 3.0m long, 2.0m wide and 2.0m high weighing 6 tonnes can be provided as an alternative. Where a static generator is required, it should be positioned in a well ventilated area and consideration should be given by the Structural Engineer to its location to avoid overloading of the steel frame.
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