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Series operation of two or more power supplies can obtain a higher voltage output
than that is available from a single supply. Series connected power supplies can be
operated with one load across power supplies. The power supply has a related internal
protection function so that if operated in series with other power supplies, damage
will not occur when the load is short-circuited or the series-wound power supply are
not turned on simultaneously.
Reliability
Reliability of the power supply depends heavily on the ambient condition, in which
the humidity and temperature will affect the reliability. The lower the temperature of
the components, the better the reliability. When the power supply is in operation, an
internal fan installed in the rear of power supply can keep the temperature of
components low. To assist in cooling, please leave some room at the sides and rear of
the power supply.
