Yamaha generator Welding System User Manual


 
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AE00812
Application range
When using the generator, make sure the total load is within rated output of a generator.
Otherwise, generator damage may occur.
9 Do not overload. The total load of all electrical appliances must not exceed the
supply range of the generator. Overloading will damage the generator.
9 When supplying precision equipment, electronic controllers, PCs, electronic
computers, microcomputerbased equipment or battery chargers, keep the gen-
erator a sufficient distance away to prevent electrical interference from the
engine. Also ensure that electrical noise from the engine does not interfere
with any other electrical devices located near the generator.
9 If the generator is to supply medical equipment, advice should first be obtained
from the manufacturer, a medical professional or hospital.
9 Some electrical appliances or general-purpose electric motors have high start-
ing currents, and cannot therefore be used, even if they lie within the supply
ranges given in the above table. Consult the equipment manufacturer for fur-
ther advice.
NOTICE
TIP
9 “–” means below.
9 Application wattage indicates when each device is
used by itself.
9 The simultaneous usage of AC and DC power is
possible but total wattage should not exceed the
rated output.
EX:
9 The overload indicator light 1 comes on when
total wattage exceeds the application range. (See
page 9 for more details.)
DC
AC
Power factor 1 0.80.95
0.40.75
(Efficiency 0.85)
EF2000iS 1,600W 1,280W 544W
Rated voltage
12V
Rated current
8A
1
7DK-021
Generator rated output 1,600VA
Frequency Power factor
1.0 1,500W
AC
0.8 1,180W
96W
DC
(12V/8A)
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