DAB MCE-150/C User Manual

ENGLISH
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2.1 Safety
The device contains an electronic device with inverter.
Use is allowed only if the electric system is in possession of safety precautions in accordance with the regulations in force in the
country where the product is installed (for Italy CEI 64/2). The appliance is not intended to be used by persons (including children)
with reduced physical, sensory or mental capacities, or who lack experience or knowledge, unless, through the mediation of a
person responsible for their safety, they have had the benefit of supervision or of instructions on the use of the appliance. Children
must be supervised to ensure that they do not play with the appliance.
2.2 Responsibility
The Manufacturer does not vouch for correct operation of the machine or for any damage that it may cause if it has been tampered
with, modified and/or run outside the recommended work range or in contrast with other indications given in this manual.
2.3 Particular warnings
Always switch off the mains power supply before working on the electrical or mechanical part of the system. Before
opening the equipment, wait at least 15 minutes after disconnecting it from the power supply. The capacitor of the
direct current intermediate circuit remains charged with dangerously high voltage even after the mains power has
been turned off. Only firmly cabled mains connections are admissible. The appliance must be earthed (IEC
536 class 1, NEC and other applicable standards).
Mains terminals and motor terminals may still have dangerous voltage when the motor is stopped.
3. APPLICATIONS
The inverter of the MCE/C series is a device conceived for the management of circulation pumps allowing integrated regulation of
the differential pressure (head); it is thus possible to adapt the performance of the circulation pump to the actual demands of the
system. This determines considerable energy saving, a greater possibility of control of the system, and reduced noise.
The MCE-150/C inverter is designed so that it can be housed directly on the pump motor body.
4. TECHNICAL DATA
MCE-150/C
MCE-110/C
Inverter power supply
Voltage [VAC] (Tol +10/-20%)
380-480
380-480
Phases
3
3
Frequency [Hz]
50/60
50/60
Max. current [A]
42,0-33,5
32,5-26,0
Leakage current to earth [mA]
< 10
Inverter output
Voltage [VAC] (Tol +10/-20%)
0 - V supply
0 - V supply
Phases
3
3
Frequency [Hz]
0-200
0-200
Max. current [A rms]
32,0
24,0
Mechanical power P2
20 HP / 15 kW
15 HP / 11 kW
Mechanical
characteristics
Weight of unit [kg]
(control unit only, excluding package)
12
Max. dimensions [mm]
(LxHxD)
340x430x250
Installation
Work position
housed on the pump motor body
Grade of protection IP
55
Max. ambient temperature [°C]
40
Hydraulic
characteristics of
regulation and
operation
Differential pressure regulating range
1 - 95% full scale pressure sensor
Sensors
Type of pressure sensors
Ratiometric
Differential pressure sensors full scale
value [bar]
4/10
Functionality and
protections
Connectivity
 Multi inverter connection
Protections
 Self protected against overload
 Excess temperature of internal electronics
 Abnormal supply voltages
 Direct short circuit between output phases
Temperatures
Storage temperature [ºC]
-10 ÷ 40
Table 1: Technical data

DAB MCE-150/C Specifications

General

Brand	DAB
Model	MCE-150/C
Category	Inverter
Language	English