Submersible pump installation cable to overhead, the power cord should not be too long, the cable into the water pipe flange groove. If the power supply and the distance between the use of water pumps, wiring cable cross-sectional area should be increased, the joints should be minimized in order to reduce line pressure drop. 10kW submersible pumps can be started directly below the control device is best to use automatic air circuit breaker, without such electrical appliances, deep well submersible pumps. Switched switches may also be used, provided that suitable fuses are installed in accordance with the operating current of the submersible pump. 10kW or more submersible pumps should be equipped with buck starting cabinet.
The safe operation of the submersible pump cable into the flange of the water pipe flange, and with water-resistant rope tied to the cable fixed to the water pipe. Do not subject the cable to stress when the submersible pump is under water or water, to prevent the power cord from breaking, and to prevent abrasion in the course of the cable going down.
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