ENGLISH
68
1 GENERAL
This documentation supplies the general indications for the storage, installation and use of the E.box electric panel,
which has been designed and made for the control and protection of Sets of 1 or 2 pumps for: drainage (emptying),
filling and pressure boosting.
WHERE TO INSTALL THE PANEL:
It is good practice to install the panel correctly, taking particular care to comply with the following indications.
the panel must be kept in a completely dry place, far from sources of heat;
the electric panel must be perfectly closed and isolated from the outside environment, so as to avoid the entry of
insects, humidity and dust which could damage the electrical components, jeopardising their regular operation.
Choose the sensors with a grade of protection suitable for the place in which they will be positioned.
1.1 Technical
characteristics
E.box Plus
E.box Plus D
E.box Basic
E.box Basic D
Power supply
+10% - 15%
3 x 400V
3 x 230 V
1 x 230V
1 x 230V
Frequency 50/60Hz
50/60Hz
Grade of protection
IP 55
IP55
No. pumps that can be connected:
1 or 2
1 or 2
Maximum rated current of the pumps
12A
12A
Maximum rated power of the pumps
5.5kW at 3 x
400V
3.2kW at 3 x
230V
2.2kW at 1x230V
2.2kW at 1 x
230V
Environment temperature
-10 ÷ 40°C
10 ÷ 40°C
Storage temperature
-25°C ÷ 55°C
-25°C ÷ 55°C
Air relative humidity
50% at 40°C
90% at 20
Ԩ
50% at 40
Ԩ
90% at 20
Ԩ
Max. altitude:
1000 m (a.s.l.)
1000 m (a.s.l.)
Table 1: Technical data
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,
dry
operation,
rapid
starts,
faults of the pressure sensor,
inconsistency of floats and/or probes,
blocking of the pumps.