CAUTION
When wiring, follow the facility
,
s electrical codes and extension regulations; otherwise,
burning, electric shock, injury, or fire may result.
The motor is not equipped with a protective device. However, it is compulsory to install an
overload protector according to facility electrical codes. It is recommended to install other
protective devices (earth leakage breaker, etc.), in addition to an overload protector, in
order to prevent burning, electric shock, personal injury, and fire.
Connecting method is shown below. Insulats the connecting point using insulating tape.
Never touch the terminals when measuring insulation resistance; otherwise, electric shock
may result.
When measuring the insulation resistance of an
explosion-proof type motor , confirm that
there is no gas, steam, or other explosive substance in the vicinity, in order to prevent
possible explosion or ignition.
When using a
400V-class inverter to drive the motor, mount a suppresser filter or reactor
on the inverter side, or provide reinforced insulation on the motor side; otherwise,
dielectric breakdown may couse fire or damage to the equipment.
For brakemotors , install a rectifier in a place where the temperature is 60°C or below; if
the ambient temperarure exceeds 60°C, be sure to use a cover for protection.
For single-phase motors , exercise care so as not to mistake the starting capacitor for the
operation capacitor. The starting capacitor if will be broken used for operation.
For single-phase motors , exercise care so as not to damage the vinyl cover of the starting
capacitor, otherwise electric shock may result.
Do not open water-proof dust-proof box for
water-proof type , other wise electrical shock,
fire or damage to the equipment, may result.
For brake motors , do not electrify a brake coil continuously when a motor is stopping;
otherwise, a brake coil may burn and fire may result.
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