Crane BARNES PRESSURE SYSTEMS omni GRIND plus ULTRA GRIND OGP2022AUE Series, Руководство по установке

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ELECTRICAL CONNECTIONS:
Pump Cables - The cord assembly mounted to the
pump must NOT be modified in any way except for
shortening to a specific application. Any splice between
the pump and the control panel must be made in
accordance with the National Electric Code or the
Canadian Electric Code and all applicable state, province
and local electric codes. It is recommended that a
junction box, be mounted outside the sump or be of at
least Nema 4 (EEMAC-4) construction if located within
the wet well. DO NOT USE THE POWER OR CONTROL
CABLES TO LIFT PUMP!
Overload Protection - The type of in-winding overload
protector used is referred to as an inherent overheating
protector and operates on the combined effect of
temperature and current. This means that the overload
protector will trip out and shut the pump off if the
windings become too hot, or the load current becomes
too high. It will then automatically reset and start the
pump after the motor cools to a safe temperature. In
the event of an overload, the source of this condition
should be determined and rectified immediately. DO NOT
LET THE PUMP CYCLE OR RUN IF AN OVERLOAD
CONDITION OCCURS !
Wire Size - If additional cable is required consult a
qualified electrician for proper wire size.
FIGURE 2
Pump Internal Wiring
Single phase 240 Volt AC, 60Hz