Avtron 1035409, Руководство пользователя

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Operation
Avtron Outdoor Load Bank • Part Number K875A 1035409
4-2
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C A U T I O N
DO NOT operate the Load Bank over the rated voltage as this will
cause catastrophic failure in the Load Bank.
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3.
Place the AUTO/MANUAL selector switch to the MANUAL position.
4.
Start the generator under test.
5.
Place the control POWER ON/OFF switch to the ON position. The CONTROL POWER
light will be energized, indicating control power is present. The MANUAL light will also be
energized.
6.
Push the blower START pushbutton. Note that the AIR FAILURE indicator will flash on
momentarily. When the blower motor reaches proper speed, the AIR FAILURE lamp de-
energizes. Load voltage is not connected to Load Bank resistance elements unless the
airflow switch closes and the load dump relay (K99) interlocks.
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C A U T I O N
The operation of the blower is vital to the safe operation of this Load
Bank. When the BLOWER START switch is pressed, the AIR
FAILURE light will come on momentarily until the blower
accelerates up to its operating speed and K99 has been interlocked. If
the load elements are energized when the blower is not operating, the
Load Bank will burn up. If the AIR FAILURE indicator light stays
on for more than a few seconds, shut down the Load Bank, and do not
operate the unit until the problem is corrected. Refer to the SAFETY
CONSIDERATIONS section of this manual.
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7.
With the MASTER LOAD switch in the OFF position, use any one or combination of the
toggle switches to make up a given load.
8.
By placing the MASTER LOAD switch to the ON position, the preselected load will be
applied to the power source.