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Beschikbare talen
Beschikbare talen
1.1
Technical characteristics
Power supply
+10% - 15%
Frequency
Grade of protection
No. pumps that can be connected:
Maximum rated current of the pumps
Maximum rated power of the pumps
Environment temperature
Storage temperature
Air relative humidity
Max. altitude:
Max. number of automatic cycles
1.2
Protections
The panel is self-protected and protects the electropumps against:
overloads and excess temperature with automatic reset,
−
short circuits with fuses (only Plus model),
−
excess currents in pumps (overload protection),
−
abnormal voltages,
−
lack of phase and thermal protection KK,
−
2
INSTALLATION
Strictly respect the electric supply values indicated on the electrical data plate.
Although it has a grade of protection IP54, it is not advisable to use it in an atmosphere charged with oxidising or
−
corrosive gases.
The panels must be protected against the direct rays of the sun and against unfavourable weather conditions.
−
Use good quality cables with a section suitable for the current required by their motors and for their length. Pay
−
particular attention to the power cable which must carry the current for all the pipes connected.
The sensors must be suitable for the place in which they are positioned.
−
It is necessary to take suitable steps to keep the temperature inside the panel within the "limits of environment
−
temperature use" listed below.
High temperatures can lead to accelerated ageing of all the components, resulting in more or less severe malfunctions.
−
It is also recommended that the person carrying out installation should ensure the cable clamps are watertight.
−
Accurately tighten the cable clamps where the power cable enters the panel and those of any external controls,
−
connected by the installer, so as to ensure that the cables cannot work loose from the clamps.
2.1
Electrical connections
Ensure that the main switch on the power distribution panel is in OFF position (0) and that no one can switch on the power accidentally
before connecting the power cables to the terminals:
L1 - L2 - L3 -
L - N -
and to the isolating switch QS1.
Scrupulously observe all the regulations in force concerning safety and accident prevention.
Ensure that all the terminals are fully tightened, paying particular attention to the earth screw.
Connect the cables to the terminal board as indicated in the wiring diagrams.
−
Check that all the connecting cables are in excellent condition, with the external sheathing unbroken. The size of
−
the cable section, both for L and for N, must be at least 2.5 mm
The system must be correctly and safely earthed as required by the regulations in force.
−
Check that the differential switch that protects the system is of the correct dimensions.
−
The panel must be installed on a protected line, with a 32 A magneto-thermal switch
−
Table 1: Technical data
for three-phase systems
for single-phase systems
ENGLISH
Ebox Plus
Ebox Plus D
3 x 400V
3 x 230 V
1 x 230V
50/60Hz
IP 54
1 or 2
12A
5.5kW at 3 x 400V
3.2kW at 3 x 230V
2.2kW at 1x230V
0 ÷ 50°C
-25°C ÷ 55°C
50% at 40°C
90% at 20℃
1000 m (a.s.l.)
1 milion
dry operation,
−
rapid starts,
−
faults of the pressure sensor,
−
inconsistency of floats and/or probes,
−
blocking of the pumps.
−
at the input and at least 1.5 mm
2
65
Ebox Basic
Ebox Basic D
1 x 230V
50/60Hz
IP54
1 or 2
12A
2.2kW at 1 x 230V
0 ÷ 50°C
-25°C ÷ 55°C
50% at 40℃
90% at 20℃
1000 m (a.s.l.)
1 milion
at the output.
2
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