Vitals EST 8.5-3b, Manual For Technical Use

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If the above mentioned groundings are not available, it is possible to use one
of the following earthings:
· a metal rod with a diameter not less than 15 mm and a length of not
less than 1500 mm;
· a metal pipe with a diameter not less than 50 mm and a length of not
less than 1500 mm;
· a sheet of galvanized steel, uncoated steel size 1000x1500 mm
WARNING !
For proper earthing connection it should consult a qualified
specialist.
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OPERATION
5
5.1. PROPER USE 5.1. PROPER USE
Mini electrical power stations TM Vitals master are a source of energy for
electrical appliances. They can provide you with electricity in a variety of
circumstances: as a source of emergency power supply for buildings and
houses, for repairs without access to the main electrical supply network, in the
country house, on a picnic, in the garage, etc.
Each model of power station is designed to a maximum capacity of electric
power. For proper power selection of the power station, read section
5.3. "Working with the power plant.
Model EST 8.5b is single phase and generate electric current with voltage of
230V. You can connect single phase electrical consumers only for this model.
Model EST 8.5-3b is three phase and generate electric current with voltage
of 230V and 380V. You can connect single phase and three phase electrical
consumers for this model.
Both models have special developed power outlet to which you can connect
maximal acceptable loading (8.5kVA).
Also, these models have a DC output voltage.
ATTENTION !
To single phase power outlet of model EST 8.5b can be
connected only single phase electrical consumers with
maximal consumer power not more than 6.6kW.
ATTENTION !
To single phase power outlet of model EST 8.5-3b can be
connected only single phase electrical consumers with
maximal consumer power not more than 1/3 of electric station
power (8,5/3=2,8kVA). If power of connected electrical
consumer will be exceeded acceptable power of one phase
(one power outlet) there may be phase imbalance arise and
power station failed.