required and other recommended are located, which generally will have:
1. A system pole disconnection (for all phases) with opening of at least 3mm
contact separation.
2. Devices circuit protection and overload engine
3. High sensitivity RCD, 30mA
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The electrical characteristics of protective devices and regulation, will agree to protect
motors under the intended service conditions, and with the instructions provided by the
manufacturer listed on the nameplate.
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The bridges that interconnect the motor windings should be correctly positioned.
(According to the following scheme and to what is indicated on the nameplate of the
motor)
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The input and output wires to the terminal box will be connected by means of a cable
gland to ensure tightness, lack of moisture and dirt. The wires will be equipped with the
suitable terminals to allow a secure connection to the terminal box.
START UP
6.1 Priming Pump
Before starting up the pump must be primed with water. The water cools and
20