DAYLIFF DBE Руководство по установке и эксплуатации - Страница 11
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4.4 Electrical Connections
The connection of the electrical circuit must be carried
out by a qualied electrician in accordance with local
regulations.
WARNING
Ensure that the motor lead wire is connected to the power supply in
!
accordance to the wiring diagram provided in the terminal box and motor
nameplate.
The motor must be connected to power supply through appropriately sized
!
fuse or breaker.
Before removing the motor terminal box cover and
disconnecting the pump, make sure that the power
supply has been switched off.
WARNING
Pump Connection
Pump should be reliably grounded to prevent leakage, and should match the
!
leakage protection switch; Electrical connections and protection should be
performed accordingly; Working voltage is marked on the nameplate,
ensure the supply power is matched with the motor power.
If pump is installed far away from power supply , ensure correct selection of
!
cable size to minimize power losses refer to table 1 for guidance.
Power Wire Length
Model
DBE 5-40
DBE 12-40
Fuse
0~50m
50~100m
A
2
10
1.5mm
2
27
2.5mm
9
Fuse
A
2
15
2mm
2
30
4mm
Fuse
100~150m
A
2
18
2.5mm
2
30
6mm