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3.8 ATS connections
The generator set is equipped with an automatic transfer switch receptacle on
the control cabinet. The customer can select an appropriate ATS(automatic
transfer switch) and connect it to the generator set.
1) Connect the control terminal on the generator set and ATS cabinet.
2) Connect the output wiring terminals on the generator set to the ATS cabinet.
3) Connect the mains supply to the ATS cabinet.
4) Connect the load to the ATS cabinet.
WARNING
1) Stop the generator set before connecting the ATS.
2) Each phase line and the ground wire connect to the one
correspondence.
The ATS is controlled by the PLC module which can monitor the incoming AC
mains supply. If the mains supply is normal, the module will give a signal to the
ATS. Then ATS transfers to the mains supply and make it become power for
loads, and the generator set does not run. On the contrary the generator set
will run and supply power if the mains supply is abnormal.
The ATS location is important, and several key considerations are following:
1) The ATS should be located inside the building near the main breaker box or
the disconnect box.
2) Locate the ATS in a clean, dry, well ventilated location, away from excessive
heat. Allow adequate working space around the transfer switch.
3) If the ambient air is above 40
℃
, fuses and circuit breakers must be derated.
4) Never install control wires in the same conduit as power conductors.
5) Conduit, wire, circuit protective device sizes, insulation etc. must conform to
applicable local and national codes and regulations.
6) The ATS must be kept away from any location that might allow water to get
on it. Do not mount the ATS where flammable liquids or vapors are present.
7) If the ATS is mounted outside, it must be protected from the environment.
8) Do not mount the ATS on the generator set.
3.9 Battery connections
The battery cable should be disconnected to the posts when the generator set
is requiredto transport or store for a long term. Before running the machine,
connect the batterycables.
Summary of Contents for 1500RPM Series
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