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Instructions Manual
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Multiple Roots Type Dry Pump GR60/90/180
YK09-0023-DI-003-02
xiv
0.6 Protective Equipment
This machine is equipped with a three-phase AC motor.
The motor does not have a protective equipment. When connecting the motor to the power supply,
set it up via overload protective equipment according to the national and local safety laws and
regulations at the site.
When selecting overload protective equipment, see "3.7 Electric Connection."
We recommend installing protective equipment (such as an earth leakage breaker) in addition to
overload protective equipment.
Be sure to attach overload protective equipment.
If not, it may result in a motor burnout or fire.
CAUTION