Rev. 0 - 05/11/2020
OPERATING MANUAL
OPERATING MANUAL
EN
EN
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7. PRODUCT DESCRIPTION
The Fans of series DDMP combine high energy efficiency and low noise level. Thanks to the “EC” (electronic commutation) motors,
their electronics integrate speed control and protecting system. This reduces the number of different components required to
provide these functions, compared to fans with traditional motors.
The main feature of EC-motor is operating without slip losses, which allow consuming significantly less power than conventional
AC motors.
This occurs at all speed levels, especially with partial load operation. The EC complete drive system (i.e. the combination of the
permanent-magnet motor with its electronic driver) has a much higher energy efficiency, in comparison with a drive system based
on a conventional AC motor.
Energy saving system
•
High efficiency EC-motor
•
Compact and streamlined motor design
•
High intensity neodymium magnets
•
No obstruction of intake due to build-on control unit - less aerodynamic losses
General Features
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Sensorless control
•
Simple installation due to plug and play
•
IP 54 for complete drive
•
Designed for double inlet fans
Interface
•
Analogue interface for speed control
•
Full MODBUS interface compliancy
High efficiency of direct driven centrifugal fan
•
Integrated solution
•
Top rating efficiency
•
Plug and play operation
•
No need to configure long
lists of inverter parameters
•
Low sound level
•
High reliability
REF.
DESCRIPTION
1
Scroll
2
Inlet port
3
Outlet port
4
Rotor (forward-curved blades)
5
EC motor
6
Driver
7
ID plate
1
3
4
5
6
7
2
Содержание DDMP 10/10
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