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Table 3 Power and Surge Rating
Maximum Output Maximum Surge Continuous
Power Rating Rating Power
400 W 640 W 320 W
The inverterʼs AC (“modifi ed-sine wave”) output waveform is
designed to function similarly to the sine wave shape of utility power.
Most AC products correctly rated for the power rating maximums
listed in Table 3 or less will operate normally with the inverter.
Operating loads with high surge requirements
The power, or wattage rating, of AC loads is the average amount of
power they use. Some appliances consume more power than their
power rating when they are fi rst turned on. TVs, monitors, and electric
motors are some products that have high surge requirements at start
up. The inverter can supply momentary surge power that is higher
than its maximum power rating. Some products rated less than power
rating maximum for your inverter may exceed its surge capability and
trigger an overload shutdown. If this problem occurs when attempting
to operate several AC products at the same time, try fi rst turning on
the inverter with all AC products turned off, then one by one turn each
on, starting with the high-surge product fi rst.
Maximum Output Maximum Surge Continuous
Power Rating Rating Power
400 W 640 W 320 W
Maximum Output Maximum Surge Continuous
Power Rating Rating Power
400 W 640 W 320 W