DRAGFLOW EL7.5 - Connecting the Power Cable to the Control Box; Connecting the Power Cable to the Pump

DRAGFLOW S.r.l. - Sede legale: Via Satiro, 11 – 37121 VERONA Italy
Sede amm.: Via Paesa – 46048 ROVERBELLA (MN) Italy ● Tel. +39 0376 1685400
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EL7.5 - EL12.5 (S - SS) User manual - ENG 21/70
3.2.2 Connecting the power cable to the control box
Connect the pump to the electrical source with the power cable (if not supplied)
already connected on board.
Before connecting the pump to the electrical supply source, make sure that all the the
specifications of the power generator and control box are suitable to the electric data
on the rating plate (voltage, power, absorption, frequency) of the machine.
Before connecting the pump to the electric
source, make absolutely sure that this is shut
down and without the voltage.
Connect the cable to the control box, taking care to respect the power supply phases.
The correct rotation of the pump depends on the three phases connecting order. If
the pump doesn't rotate correctly, switch two phases of the power cable on the
control panel terminal board.
Always connect ground wire (normally the
yellow/green one) to the general grounding
system of the plant.
The user must guarantee the electrical
conductivity between the pump and the main
grounding system of the plant.
3.2.3 Connecting the power cable to the pump
If the power cable is not available, connect a suitable power cable to the terminal
board of the the pump. Refer to the data of the rating plate (voltage, power,
absorption, frequency) of the pump for a correct power cable choosing. Refer to the
Service Manual for the power cable on-board connecting instructions.