Electric Al Connection - EBARA Press-o-Matic Instrucciones Para El Uso

ELECTRIC AL CONNECTI ON:
Fit the electric wires into the relative wire clamps, making sure the correct
assembly order is maintained for all the components. Secure the threaded
nuts tightly enough to prevent the wires being pulled or turned from the
outside. The wire clamp for the auxiliary contact is a blind f astener: if you
wish to insert a remote control wire, it is best to remove the said nut from
the unit, then break open the plastic nut with a screwdri ver.
If the device is used in one of the following situations:
- temperature of the fluidused higher than 30°C
- ambient temperature higher than 35°C
cables with operating temperature of at least 100°C must be used for the power supply and motor cable.
MOTOR PUMP CONNECTION
Press•o•Matic can be fitted on three-phase pumps with 220 Vac power supply, with a triangular set-up
then. This means that the terminals ins ide the pump must be checked before wiring up the device to
ensure they are connected as shown in the figure below:
Before making the electrical connection, the cables must be correctly prepared with the relative terminals
to be crimped. Connect the three power wires of the pomp motor to the 3-pole green terminal marked
"MOTOR"; then proceed with connection of the earth wire to one of the ends of the double earthing
terminal. The terminals must be crimped by specialist personnel, using special pliers for the purpose.
The wires should have a 1.5 mm2 section and lengths of up to 30 m; for lengths from 30 m to 70 m a 2.5
mm2 section wire should be used.
The type of wire must be selected according to the conditions of use (domestic, dry or wet, indoor or
outdoor installation).
MOTOR
3X220V~
25
EARTH