IT8500+ Programming Guide
Copyright © ITECH Electronic Co., Ltd. ii
Safety Precautions
General safety precautions below must be followed in each phase of instrument
operation. In case of failure to follow these precautions or specific warnings in
other parts of the manual, violation against the safety standards related to the
design, manufacture and purpose of the instrument will occur. If the user does
not follow these precautions, ITECH will bear no responsibility arising there
from.
⚫ Series IT8500+ electronic load supports 110V/220VAC input and need to
switch the input voltage before operation.
⚫ Do not use the instrument if it is damaged. Before operation, check the
casing to see whether it cracks. Do not operate the instrument in the
presence of inflammable gasses, vapors or dusts.
⚫ The electronic load is provided with a three-core power line during delivery
and should be connected to a three-core junction box. Before operation, be
sure that the instrument is well grounded.
⚫ Make sure to use the power cord supplied by ITECH.
⚫ Check all marks on the instrument before connecting the instrument to
power supply.
⚫ Use electric wires of appropriate load. All loading wires should be capable
of bearing maximum short-circuit current of electronic load without
overheating. If there are multiple electronic loads, each pair of the power
cord must be capable of bearing the full-loaded rated short-circuit output
current
⚫ Ensure the voltage fluctuation of mains supply is less than 10% of the
working voltage range in order to reduce risks of fire and electric shock.
⚫ Do not install alternative parts on the instrument or perform any
unauthorized modification.
⚫ Do not use the instrument if the detachable cover is removed or loosen.
⚫ To prevent the possibility of accidental injuries, be sure to use the power
adapter supplied by the manufacturer only.
⚫ We do not accept responsibility for any direct or indirect financial damage
or loss of profit that might occur when using the instrument.
⚫ This instrument is used for industrial purposes, do not apply this product to
IT power supply system.
⚫ Never use the instrument with a life-support system or any other equipment
subject to safety requirements.
⚫ Failure to use the instrument as directed by the manufacturer may render
its protective features void.
⚫ Always clean the casing with a dry cloth. Do not clean the internals.
⚫ Make sure the vent hole is always unblocked.
Environmental Conditions
The IT8500+ series electronic load can only be used indoors or in low
condensation areas. The following table shows general environmental
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